55~, I J)D 02- r- r::- 6. .. 2>~) \\ \ JrOO A.. MEMOIRS OF THE GEOLOGICAL SURVEY.
ENGLAND AND ~ALES.
CATALOGUE
OF PHOTOGRAPHS OF GEOLOGIGAl SUBJEGTS, (SERU;S A, 1-800)
PREPARED BY THE GEOLOGICAL SURVEY AND MUSEUM.
PUllLISHED BY ORDER OF THE LORDS COMMISSIONERS OF RIS MAJESTY'S TREASURY.
LONDON: PRINTED FOR HIS MAJESTY'S STATIONERY OFFICE, By DARLING & SON, LTD., 34-40, BACO~ STREET, E.
And to be purchased from E. STANFORD, 12, 13, and 14, LONG ACRE, LONDON; W. & A. K. JOHNSTON, LTD., 2, ST. ANDREW SQUARE, Ediuburgh ; HODGES, FIGGIS & CO., GRAFTON STREET, DUBLIN; From any Agent for the sale of Ordnance Survey Maps; or through any Bookseller, from T. FISHER UNWIN, 1, Adelphi Terrace, London, W.O., who is the Sole Wholesale Agent to the Trade outside the County of London. 1910. Price Sixpence. GEOLOGICAL SURVEY OF ENGLAND AND WALES, AND MUSEUM OF PRACTICAL GEOLOGY. (OFFICE: 28, JERYYN STREET, LONDON, S.W.)
LIST OF' PUBLICATIONS. The publications include Maps, Memoirs, Mus~um Catalogues, Guides, &c. A complete list can be obtt.ined from the' Ordnance Survey Ofllce, Southampton, price 6d. The Maps and Memoirs can be obtl1.ined from the Ordnance Survey, or from Agents. Museum Catalogues, Guidss, &c., are .old at the Museum.
INDEX MAP OF THE BRITISH ISLES. On the BCl1.le of I-25th inch to the mile (1 to 1584000). Price-Coloured, 2s., Uncoloured, Is. QUARTER-INOH MAP OF ENGLAND AND WALES (l-inch to the mile, or 1 to 253440). Sheet. . Solid. Dr,ift. Sheet. . Solid. Drift. 1 with 2. (ALNWICK, BERWICK, •. d. •. d. 12. (LOUTH and YARMOUTH) ..~.~.~. dS &c.\ ...... 2 6 14. (ABERYSTWYTH, HEREFORD) 2 6 3. (CARLISLE and I. OF MAN) .. 2 6 16. (CAMBRIDGE, IPSWICH) .. 2 6 2 6 4. (NEWOASTLE, STOOKTON, &c. 2 6 18. (BRISTOL, CARDIFF, &c.) .. 2 6 5 with 6. (LANOASTER and ISLE 19. (BATH, GUILDFORD, SOUTH- OF MAN) ...... 2 6 A.M.PTON) .. .. •• .. 2 6 7. (MANOHESTER, LEEDS, doc.).. 2 6 20 with 24. (LONDON, DOVER, and 8. (FLAMBORO' HEAD and BRIGHTON)...... 2 6 2 6 GRIMSBY) ...... 2 2 0 21 with 25. (F ALMOUTH with ISLES 9 with 10. (HOLYHEAD, SHREWS- OF SOILLY) ...... '.. 2 6 BURY,&c.)...... 2 6 22. (PLYMOUTHandLYMEREGIS) 2 6 11. (STAFFORD, DERBY, LINOOLN, 23. (BOURNEMOUTH to SELSEY &c.) 2 6 BILL) .. 2 0 ONE-INCH MAP, NEW SERIES (l inch to the mile, or 1 to 63360) WITH ACCOMPANYING MEMOIRS. These are published in either a "Solid" or a" Drift" Edition, or in both. The majority of them are accompanied by Explanatory Memoirs. New Series Sheets 1 to 73 .correspond to the Quarter Sheets of the Old Series Map 91 to 110. Some of these are now colour-printed, and are given in the table below; the rest are still issued as sheets of the Old Series Map. Price of Map. Price of Ma.p. Solid. Drift. Memoir. Solid. Drift. Memolr. 8. d. s. d. 8. d. 33. STOOKTON .. 5'~' t ~ s. d. 299. WINOHESTER 1 6 34. GUISBROUGH 5 3 1 6 1 6 300. NE W ALR ESFORD .. 1 6 35 and ~4. SOALBY and 311. WELLINGTON and WHITBY 1 6 OHARD •• 1 6 1 3 43. EGTON :: 10 6 1 6 1 6 314. RING WOOD .. 1 6 1 0 53. PIOKERING .• 9 0 1 6 1 0 315. SOUTHAlIIPTON 1 6 1 6 54. SOARBOROUGH 6 9 1 6 4 6 316. HAVANT 1 6 55. FLAMBOROUGH 1 6 1 6 4 6 317. OHICHESTER .. 1 6 1 0 62. HARROGATE 8 3 2 6 325. EXETER...... 12 9 2 0 63. YORK .. .. 9 9 1 6 1 6 ·326 and 340. SIDMOUTH 64. DRIFFIELD .. 4 6 1 6 o 9 and LYME REGIS .. 1 6 1 0 65. BRIDLINGTON .• 1 6 1 6 1 0 328. DOROHESTER 1 6 1 0 71. SELBY .. •• 3 9 1 6 1 6 329. BOURNEMOUTH .. 5 11 1 6 o 4 72. BEVERLEY fi 3 1 6 330. NEW FOREST (pte.), 73. HORNSEA .. .. 1 6 I. OF WIGHT (pts.).. 7 6 1 6 110. MACOLESFIELD,OON- 331. PORTSMOUTH and GLETON...... 1 6 2 6 1. OF WIGHT (pt.).. 5 3 1 6 123. STOKE-UPON-TRENT 1 6 1 6 1 6 332. BOGNOR .• 2 0 1 6 o 6 125. DERBY and WIRKS- 333. WORTHING and WORTH .... 1 6 3 0 ROTTINGDE.~N .. 1 6 126. NEW ARK and NOT- 334. NEWHA VEN and TINGHAlII .. .. 6 2 3 EASTBOURNE .. 1 6 0 6 141. LOUGHBOROUGH and 339. NEWTON ABBOT .• 9 9 BURTON...... 6 2 0 3U. WEST FLEET .. 142. MELTON MOW BRAY 6 2 3 342. PORTLAND an'd 155. ATHERSTONE and WEYMOUTH i a10 6 CHARNWOOD .. .. 11 11 12 9 2 0 343. SWANAGE 156. LEICESTER .• 8 3 1 6 3 0 346. NEWQUAY .. .. 1 6 3 0 187. HUNTINGDON .. 6 0 347. BODMIN and ST, 203. BEDFORD 9 9 AUSTELL .. .. 1 6 4 0 229. CARMARTHEN .. .. 1 6 1 6 2 0 3~8. l'LYMOUTH and LIS- 230. AMMANFORD.. 1 6 1 6 2 6 KEARD .. .. 1 6 6 231. MERTHYR TYDFIL .. 1 6 1 6 1 6 349. PLYMOUTH and IVY 232. ABERGAVENNY 1 6 1 6 2 0 BRIDGE 14 3 246. WEST GOWER .. 1 6 1 6 o 8 350. TORQUAY .. 11 3 2 0 247. SWANSEA .. .. 1 6 1 6 2 6 351 and 358. LAND'S END 248. PONTYPRIDD 1 6 1 6 1 6 DISTRICT •• 2 6 2 6 249. NEWPORT (MON.) .. 1 6 1 6 1 6 352. FALMOUTH an'd 254. HENLEY-ON-THAMES 1 6 2 U TRURO .. 6 7 6 261-2. BRIDG END 1 6 1 ·6 1 6 353. MEV AGISSEY 1 6 1 6 21\3. OARDIFF .. .. ~ an'd' 1 6 1 6 2 3 355. KINGSBRIDGE 1 6 267. HUNGERFORD 356. START POINT § ~} NEWBURY 1 6 2 6 357 and 360. ISLES OF 268. READING .• 6 9 1 6 1 6 SCILLY .. .. 1 6 1 0 282. DEVIZES .. 1 6 1 0 LONDON (4 Sheets), each 1 6 1 0 283. ANDOVER 1 6 1 6 ISLE OF MAN (Sheets 36, 284. BASINGSTOKE .. .. 1 6 2 0 45,46, 56 and 57).. .. 11 0 17 (I 12 0 295. TAUNTON a.nd BRIDG- ISLE OF WIGHT (Special WATER .. 6 2 0 Sheet) ...... l! 6 8 6 298. SALISBURY 6 1 3 OXFORD (Specil1.l Sheet) 1 6 2 3 ONE-INCH MAP, OLD SERIES (1 inch to the mile, or 1 to 113360). Nos. 1 to 110, which have not yet been replaced by New Series Maps, are issued as whole sheets and. quarter-sheets, hand-coloured, in either a .. Solid" or a " Drift" editi,!n, or in both. F or Memoirs on Old Benes Maps, set below. ..•
SIX-INCH MAP (6 inch ea to the mile, or 1 to 10560). Parts of the Six Northern Counties were published on the six-inch scale prior to 1880. Large parts of the (Joalflelds of South Wales, North Staffordshire, Leicestershire, Derbyshire and Nottinghamshire, and the Mining District of Cornwall, have been published on that scale since 1903. Sheets published since 1903 can be procured with the Geological lines, uncoIoured Is. ed. each quarter-sheet, or coloured, at the cost of colouring. Some are issued in both a " Drift" and" Solid" edition. Six-inch maps which have not been published of areas geologically surveyed on this scale, are deposited in MS. in the Geological Survey Office, where they can be con.ulted, or copied if desired, at the cost of drawing and colouring. .
HORIZONTAL SECTIONS. VERTICAL SECTIONS. 1 to HO, 146 to U8. 1 to 88.
SHEET MEMOIRS OF OLD SERIES MAPS. PARTS of WILTS and GLOUOESTERSHIRE. By A. C. RAMSAY, W. T. AVELINE and E. HULL. 8d. 44. CHELTENHAM. By E. HULL. 2s. 6d. 45 .. BANBURY, WOODSTOOK, and BUOKINGHAM. By A. H. GREEN. 2s. 45SW WOODSTOCK. By E. HULL. Is. 47 .. N.W. ESSEX and N.E. HERTS. By W. WHITAKER, W. H. PENNING, W. H. DALTON, and F. J. BENNETI'. 2s. 6d. 48SW .. COLCHESTER. By W. H. DALTON. Is. 6d. 48 NW. NE IPSWICH, HADLEIGH, and FELIXSTOWE. By W. WHITAKER, W. H. DALTON, and F. J. BENNETI'. 2•. 48SE .. EASTERN END of ESSEX (WALTON NAZE and HARWICH). By W. WHITAKER. 9d. 49 S, 50 SE ALDBOROUGH, &c. By W. H. DALTON. Edited, with additions, by W. WHITAKER. Is. 49N SOUTHWOLD. By W. WHITAKER. 2s. 6d. . 50NW DISS, EYE, &c. By F. J. BENNETT. 2s. 60NE HALESWORTH and HARLESTON. By W. WHITAKER and W. H. DALTON. Is. IiOSW STOWMARKET. By W. WHITAKER, F. J. BENNETT, and J. H. BLAKE. Is. 51NE PARTS of CAMBRIDGESHIRE and SUFFOLK. By W. WHITAKER [and Othersl. 2s. 61SE BURY ST. EDMUNDS and NEWMARKET. By F. J. BENNETI', J. H. BLAKE, and W. WHITAKER. Is. 53SE PART OF NORTHAMPTONSHIRE. By W. T. AVELINE a,nd RICHARD TRENCH. Sd. 65 .. S.W. NORFOLK and N. CAMBS. By W. WHITAKER, s: B. J. SKERTCHLY, and A. J. JUKES BROWNE. 3s. 66SW ATTLEBOROUGH. By F. J. BENNETI'. Is. ed. 67NW E. DEREHAM. By J. H. BLAKE. Is. Bd. 67.. .. YARMOUTH and LOWESTOFT. By J. H. BLAKE. 2s. 68 NW. SW FAKENHAM, WELLS, &c. By H. B. WOODWARD. 2s. 68E CROMER. By O. REID. 6s. 69 .. BORDERS OF THE WASH. By W. WHITAKER and A. J. JUKES-BROWNE. 3s. 70 .. " S.W. LINOOLNSHIRE, &c. By A. J. JUKES-BROWNE and W. H. DALTON. 4s. 71 NE NOTTINGHAM. By W. T. AVELINE. (2nd Ed.) Is. 79NW RHYL, ABERGELE, and OOLWYN. By A. STRAHAN. (Notes by R. H. TIDDEMAN.) Is. ed. 79SE FLINT, MOLD, and RUTHIN. By A. STRAHAN. (Parts by C. E. DE RANCE.) 4s. 6d. ; 8upplunmt 2d. 80 NW •• PRESCOT, LANCASHIRE. By E. HULL. (3rd Ed.) With additions by A. STRAHAN. 3s. 80 SW •• CrrESTER. By A. STRAHAN. 2s. 81 NW, SW STOCKPORT, MACCLESFIELD, CONGLETON & LEEK. By E. HULL & A. H. GREEN. 4s. 82 NE PARTS of NOTTINGHAMSHIRE, YORKSHIRE, and DERBYSHIRE. (2nd Ed.) By W. T. A VELINE. Is. 82SE PARTS of NOTTINGHAMSHIRE and DERBYSHIRE. By W. T. AVELINE. (2nd Ed.) 6d. 83 .. LINOOLN. By W. A. E. USSHER, A. J. JUKES-BROWNE, and A. STRAHAN. 3s. 84 •• EAST LINOOLNSHIRE. By A. J. JUKES-BROWNE. 3s. Bd. 86 .. N. LINOOLNSHIRE and S. YORKSHIRE. By W. A. E. USSHER [and Othersl. 2s. 67NW W AKEFIELD and PONTEFRAOT. By A. H. GREEN. ed. fflSW BARNSJ.EY. By A. H. GREEN. 9d. 88NE DEWSBURY, &c. By A. H. GREEN, J. R. DAKYNS, J. C. WARD, and R. UUSSELL. 6d. 88SW OLD HAM. By E. HULL. 28. 90 NE SOUTHPORT, LYTHAM, and SOUTH SHORE. By C. E. DE RANCE. ed. 90 SE COUNTRY between LIVERPOOL a,nd SOUTHPOUT. By C. E. DE RANCE. 3d. 91NW SOUTHERN PART of the FURNESS DISTRICT in N. LANCASHIRE. By W. T. AVE- LINE. ed. 91SW COUNTRY between BLACKPOOL and FLEETWOOD. By C. E. DE RANCE. ed. 92 SE .. BRADFORD and SKIPTON. By J. R. DAKYNS, C. FOX-STRANGWAYS, R. RUSSELL, and W. H. DALTON. ed. 93 NE .. COUNTI:tY between YORK and MALTON. By C. FOX-STRANGWAYS. Is. 6d. 93SE,94SW COUNTRY between YORK and HULL. By J. R. DAKYNS, C. FOX-STRANGWAYS, and A. C. G. CAl!ERON. 18. ed. 94NW DRIFFIELD. By J. R. DAKYNS and C. FOX-STRANGWAYS. 9d. 94 NE BRIDLINGTON BAY. By J. R. DAKYNS and O. FOX-STRANGWAYS. Is. 96NW .. WHITBY and SCARBOROUGH. By O. FOX-STRANGW AYS and G. BARROW. Is. 6d. 95SW,SE SCARBOROUG Hand FLAMBOROUGH HEAD. By O. FOX-STRANGWAYS. (2nd Ed.) 4s. ed. 96 NE .. ESKDALE. ROSEDALE, &c. By C. FOX-STRANGWAYS, C. REID, and G. BARROW. Is. ed. 96NW, SW NORTHALLERTON and THIRSK. By C. FOX-STRANGWAYS, A. O. G. OAMERON, and G. BARROW. Is. Bd. 96 SE NEW MALTON. PICKERING, and HELMSLEY. By C. FOX-STRANGWAYS. Is. 97NW .. MALLERSTANG. By J. R. DAKYNS, R. H. TIDDEllAN [and Othersl. 3•. ed. 97RW INGLEBOROUGH. By J. R. DAKYNS, R. H. TIDDEYAN, W. GUNN, and A. STRAHAN. 28. 98 NE KENDAL. By W. T. AVELINE and T. Mc K. HUGHES. 2nd Ed. by A. STRAHAN. 2s. 102SW APPLEBY, ULLSW ATER, &1'. By J. R. DAKYNS, R. H. TIDDEMAN. and J. G. GOOD- CHILD. Is. ed. SHEET MEMOIRS OF OLD SERIES MAPS-continued. 104 SW, SE NORTH CLEVELAND. By G. BARROW. Is. 6d. 107 •• CARLISLE. By T. V. HOLMES. Is. 3d. lO8NE .• CHEVIOT HILLS. By C. T. CLOUGH. Is. M. 108SW PLASHETTS and KIELDER. By C. T. CLOUGH. Is. 108 SE OTTERBURN and ELSDON. By HUOH MILLER. 2... M. no NW NOR HAM and TWEEDMOUTH. By W. GUNN. 6d. nONE COAST SOUTH of BERWICK-ON-TWEED. By W. GUNN. Ild. nosw WOOLER and COLDSTREAM. By W. GUNN and C. T. CLOUGH. 18. 6&. 110 SE. BELFORD, HOLY ID, and F ARNE ISLANDS. By W. GUNN. 2s. 6&.
GENERAL MEMOIRS. SUMMARY OF PROGRESS of the GEOLOGICAL SURVEY for 1897 to 1908. Eaoh 18. 6~1°T~E~-tJ>sEKg~¥~ o~BB~fll~ ..Y/af·l~fuL5.f' ~ND UPPER GREENSAND OF ENGLAND. 98. Vol. IT. LOWER AND MIDDLE CHALK. ID •. Vol. ill UPPER CHALK. lOs. By A. J. JUKES BROWNE and W. HILL. JURASSIC ROCKS OF BRITAIN. Vol. I. YORKSHIRE. 8 •• 6d. Vol. IT. YORKSIDRE, Fossils, 128. By C. FOX-STRANGWAYS. Vol. IU. LIAS OF ENGLAND (Yorkshire excepted). 7•. M. By H. B. WOODWARD. Vo!. IV. The Lower Oolitic Rocks of England. IOs. Bv H. B. WOODWARD. Vol. V. The Middle and Upper Oolitic Rocks of England. 78. 6d. By H. B. WOODWARD. BRITISH ORGANIC REMAINS. DECADES I. to XllI., with 10 Plates each. Price 48. 6d. each 4to.; 2... 6d. each 8 vo. MONOGRAPH I. On the. Genns PTERYGOTUS. By T. H. HUXLEY and J. W. SALTER. 7•• MONOGRAPH n. On the Strncture of the BELEMNITID1E. By T. H. HU=EY. 28. 6d. MONOGRAPH ITL CROCODILIAN REMAINS found in the ELGIN ·SANDSTONES. By T. H. HUX- LEY. 14s. 6d. MONOGRAPH IV. On the CHIM1EROID FISHES of the British CretaceouB Rocks. By E. T. NEWTON. 58. VERTEBRATA of the PLIOOENE DEPOSITS of BRITAIN. By E. T. NEWTON. 48.
DISTRICT MEMOIRS. MEMOIRS of the GEOLOGIOAL SURVEY OF GREAT BRITAIN. Vol. I. ESSAYS by Sm H. T. DE LA BECHE and Others. 21s. Vol. n. Part I, MALVERN HILLS. By J. PHILLIPS. 2h. Part 2J ESSAYS. 218. Vo!. Ill. N. WALES. By SIR A. C. RAMSAY. App., by J. W. SALTER ana R. ETHERIDGE. 2nd Ed. 218. CAMRRIDGE By W. H. PENNING and A. J. JUKES-BROWNE. 4s.6d. OORNW ALL, DEVON. AND WEST SOMERSET. INDEX to DE LA BECHE'S Report on. By C. REID. lB. DERBYSHIRE, NORTH. By A. H. GREEN. C. LE NEVE FOSTER and J. R. DAKYNB. 2nd Ed. By A. H. GREEN and A. STRAHAN. 58. 6d. FALMOUTH AND TRURO AND MINING DISTRICT OF CAMBORNE AND REDRUTH. By J. B. HILL and D. a. MAcALISTER. 78. 6d. FENLAND. By S. B. J. SKERTCHLY. 368. M. HOLDERNESS. By C. REIn. 4s. ISLE OF MAN. By G. W. LAMPLUGH. 128. TERTIARY FLUVIO-MARINE FORMATION of the ISLE OF WIGHT. By EDWARD FORBES. 58. ISLE OF WIGHT. By H. W. BRISTOW. New Ed. By C. REIn and A. SmAHAN. 88. 6d. ISLE OF PURBECK AND WEYMOUTH. By A. STRAHAN. 108. 6d. GUIDE TO GEOLOGICAL MODEL OF ISLE OF PURBECK. By A. STRAHAN. 6d. LaKE DISTRICT. NORTHERN PART OF. By J. O. WARD. 9s. LANCASHIRE, SUPERFICIAL DEPOSITS OF SOUTH WEST. By C. E. DE RANOE. 108. M. LONDON AND PART OF THE THAMES VALLEY. By W. WHITAKER. Vol. I., 68. Vo!. II., 58. MIDLAND OOUNTIES, TRIASSIC and PERMIAN ROOKS of the. By E. HULL. 58. NORFOLK and SUFFOLK, VERTEBRATA of the FOREST BED SERIES of. By E. T. NEWTON. 78. Ild. NORWICH. By H. B. WOODWARD. 7s. RUTLAND, &c. By J. W. JUDD. 128. 6d. Eruptive Rocks :- ERUPTIVE ROCKS of BRENT TOR. By F. RUTLEY. 15s. 6d. FELSITIC LAVAS of ENGLAND and WALES. By F. RUTLEY. 9d. Iron Ores of Great Britain :- Part ll. SOUTH STAFFORDSHIRE. Price Is. PMt ill SOUTH WALES. Price 18. 3d. Coal Fields :- YORKSHIRE COALFIELD. By A. H. GREEN.... R. RUSSELL [and Others]. 42s. EAST SOMERSET and BRISTOL OOALFIELvS. By H. B. WOODWARD. 188. WARWICKSHIRE OOALFIELD. By H. H. HOWELL. Is. 6d. LEICESTERSHIRE and SOUTH DERBYSHIRE OOALFIELD. By C. FOX-STRANGWAYS. 6s. NORTH STAFFORDSHIRE OOALFIELDS. Bv W GIBSON [and Others]. 6s. SOUTH WALES, Coals of. By A. STRAHAN and W. POLLARD. Is. 6d. SOUTH WALES. See under New Series Maps and Memoirs. Sanitation and Water Supply :- SOILS AND SUBS OILS from a SANITARY POINT OF VIEW. By H. B. WOODWARD. 2nd Ed. Is. M.· WATER SUPPLY OF BEDFORDSHIRE and NORTHAMPTONSHIRE. By H. B. WOODWARD and B. THOMPSON. 48. 6d. WATER SUPPLY OF BERKSHIRE. By J. H. BLAKE. 38, WATER SUPPLY OF LINCOLNSHIRE. By H. B. WOODWARD. 48.6d. WATER SUPPLY OF KENT. By W. WllITAKER. 88. M. WATER SUPPLY OF SUFFOLK. By W. WHITAKER. 3s. M. WATER SUPPLY OF 8URSEX. By W. WHITAKER and C. REIn. 38. WATER SUPPLY OF EAST RIDING OF YORKSHIRE. By C.FOX-STRANGWAYS. 38. Gun Flint8:- MANUFACTURE OF GUN FLINTS. By S. B. J. SKERTCHLY. 16s. Museum aatalogue.:- HANDBOOK TO BRITISH MINERALS. By F. W. RUDLER. 18., and Others. MEMOIRS OF THE GEOLOGICAL SURVEY. SOOTLAND.
CATALOGUE
OF
PHOTOGRAPH~ OF GEOLOGICAL SUBJECTS, SERIES B, 1-676, WHOLE PLATE. " C, 1-1237, HALF PLAT.E.
PREP ARED BY THE GEOLOGICAL SURVEY AND MUSEUM.
PUBLISHED BY ORDER OF THE LORDS COMM ISSIONERS OF HI S ~[AJ E ST Y 'S TREASURY.
EDINBURGH: PRINTED FOR HIS MAJESTY'S STATIONERY OFFICE By MORRISON &. GIBB LIMITED, AT TANFIELD.
And to be purchased from E. STANFORD, 12, 13, and 14 LO NG ACRE, :{,ONDON; W. &. A. K. JOHNSTON LIMITED, 2 ST. ANDREW SQUARE, EDINBURGH; HODGES, FIGGIS & CO. LTD., 104 GRAFT ON STREET, DUBLIN. From any Agent for' the sale of Ordnance Survey Maps; or through any Bookseller, from T. FISHER UNWIN, 1 ADELPHI TERRACE, LONDON, w.e., who is the sole Wholesale Agent to the Trade outside the County of London. 1910. Price Sixpence. LIST OF PUBLIOATIONS OF THE GEOLOGIOAL SURVEY OF SOOTLAND.
Geological Map (25 miles to the inch) of the British Islands. Price, Coloured, 28. ; Uncoloured, Is. Maps on One-inch Scale. (Colour-printed.) Arran. (N ew edition.) 2s. (See references to Sheets 13 and 21 under Hand·coloured Maps.) 32. Edinburghshire, Linlithgowshire, Fifeshire and Peeblesshire (parts of). (New edition). (See Hand·coloured Maps). 28. 6d. 33. Haddingtonshire and parts of Edinburghshire and Berwickshire. (New edition.) 2s.6d. (See reference to first edition under Hand-coloured Ma ps.) 71. Glenelg, Lochalsh and the South·East part of Skye. 2s. 6d. Maps on One-inch Scale. (Hand coloured.) . 1. Wigtownshire, South.Western Districts. 28. 3d. 2. Wigtownshire, South· Eastern Districts. 28. 3d. 3. Wigtownshire, Western Districts. 58. 9d. 4. Wigtownshire, East Part; Kirkcudbrightshire, portion of S.W. Division. 9H. 6d. 5. Kirkcudbrightshire, Southern Districts. 13s. 3d. 6. Kirkcudbrightshire, E. margin; Dumfl'iesshire, S. margin. 38. 6d. 7. Ayrshire, South-Western Distl'icts. 78.3d. 8. Kirkcudbrightshire, Ayrshire, and Wigtownshire (parts of). 168. 3d. 9. Kirkcudbrightshire, N.E. ; Dumfriesshire, S. W. 118. 9d. 10. Dumfriesshire. 108. 3d. 11. Roxburghshire and Dumfriesshire (parts of). 58. 9d. 12. Argyllshire (Kintyre, S. ha.lf of). 11s. 13. Ayrshire, Turnberry Point, and S. part of Arran (Solid, third edition, and Drift, first edition). 78. 3d. (See Colour· printed Map of Arran.) 14. Ayrshire, Central Districts. 14s. 15. Dumfriesshire, N. W. ; Ayrshire, S.E. ; and Lanarkshire, S. l1s. 16. Dumfries, Selkirk, Peebles, Lanark, and Roxburgh shires (parts of). lIs. 17. Roxburghshire, Selkirkshire, and Dumfriesshire (parts of). 10s. 3d. 18. Roxburghshirc, E. part. 2s. 9d. 19. Argyllshire (S. part of Islay). 10s. 3d. 20. Argyllshire (Kintyre, Gigha I., part of Islay). 9s. 6d. 21. Argyllshire; Arran, Central and N. part; Bute, S. part; Cumbl'aes, Ayrshire (part of N. W.) (Solid and Drift, first editions.) 16s. 3d. (See Colour.printed Map of Arran.) 22. Ayrshire, Rcnfrewshire, Lanarkshire (parts of). 14s. 9d. 23. Lanarkshire, Central Districts; Ayrshire (part of W.). 19s. 3d. 24. Peeblesshire, Lanarkshire, Edinburghshire, Selkirk shire (parts of). 8s. 9d. 25. Berwick, Roxburgh, Selkirk, and Edinburgh shires (parts of). 8s. 9d. 26. Berwickshire and Roxburghshire (parts of). 3s. 3d. 27. Argyllshire; parts of Islay aud Jura, Oronsay. 8s. 29. Argyllshire, Ayrshire, Buteshire, Dumbartonshire, and Renfrewshire (parts of). 218. 6d . .30. Renfrewshire; parts of Dumbarton, Stirling, Lanark, and Ayr. 16s. 3d. 31. Lanarkshire, Stirlingshire, Linlithgowshire, Dumbartonshire, Edinburgh shire (parts of). 16s. 3d. 32. Edinburghsliire, Linlithgowshire, Fifeshire, Peeblesshire (parts of). 138. 3d. (See Colour.printed Maps.) . 33. Haddingtonshire and parts of Edinburghshire and Berwickshire (first edition). 10s. 3d. (See Colour· printed Maps.) .34. Eastern Berwickshire. 3s. 6d. 36. Seaboard of Mid Argyll (Solid and Drift editions). 16s. 3d. 37. Mid Argyll (Solid and Drift editions). 258. 3d. .3S. Perth shire, Stirlingshire, Dumbartonshire, Argyllshire (parts of). 148. ~d . .39. Perth shire, Clackmannanshire, Stirlingshire, and Fifeshire (parts of). 17s.9d. 40. Fife and Kinross. 14s. 9d. 41. Fife, East part; Haddingtonshire, North part. 5s. 9d. 45. Argyllshire, Country near Oban and Dalma.lIy (Solid and Drift editions). 25s.3d. 46. Pertbshire, Argyllshire (parts of). 19,. 3d. 47. Perthshire. 16s. 3d. 48. Perthshire, Forfarshire, and Fifeshil'e (parts of). 118. 49. Forfarshire and Fifeshire (parts of) .• 58. 55. Perthshire (Solid and Drift editions). 228, 3d. and 25s. 3d. M. Perthshire, Forfarshire (parts of). 228. 3d. 57. Forfarshire and Kincardineshire (parts of). 108. 3d. 57A. Kincardineshire, S. E. corner. Is. 9d. 60. Rum, Canna, Eigg, Muck. 10s. 3d. 65. Aberdeenshire, Forfarshire, Perthshire (parts of). 25,. 3d. 66. Kincardineshire, Forfarshire, Aberdeenshire (parts of). 238. 9d. 67. Kincardineshire and Aberdeenshire (parts of). 58. 9d. 70. Inverness·shire (West-Central Skye, with Soay). 198. 3d. M & G Ltd Wt 1018/52 1-11 500 MEMOIRS OF THE GEOLOGIOAL SURVEY. SOOTLAND. \d3
CATALOGUE
OF PHOTOGRAPHS OF GEOLOGICAL SUBJECTS,
SERIES B, 1-676, WHOLE PLATE. C, 1-1237, HALF PLATE.
PREP ARED BY THE GEOLOGICAL SURVEY AND MUSEUM.
PUBLISHED BY ORDER OF THE LO RDS COM MISSIONERS OF HI S MAJESTY'S TREASURY.
EDINBURGH: PRINTED FOR HIS MAJESTY'S STATIONERY OFFICE By MORRISON & GIBB LIMITED, AT TANFIELD.
And to be purchased from E. STANFORD, 12, 13, and 14 LONG ACRE, LO NDON; W. & A. K. JOHNSTON LIMITED, 2 ST. ANDREW SQUARE, EDI NBURG H ; HODGES, FIGGIS & CO. LTD., 104 GRAFTON STREET, DUBLIN. From any Agent for the sale of Ordnance Survey Maps; or t hrough any Bookseller, from T . FISHER UNWIN, 1 ADELPHI TERRACE, LONDON, w.e., who is the sole Wholesale Agent to the Trade outside the County of London. 1910. Price Sixpence. NOTICE.
THIS Catalogue contains a list of geological photographs taken during the past twenty years as a part of the work of the Geological Survey of Scotland. Negatives, prints, lantern-slides, and bromide-enlargements of any of these can be obtained at a fixed tariff on application to the Director, Geological Survey, either at 33 George Square, Edinburgh, or at 28 J ermyn Street, London, S. \V. The subjects range from general landscapes illustrating the types of scenery characteristic of various geological formations, to near views exhibiting the details of rock structure. ~~mongst the photographs of special interest lllay be lllentioned those which illustrate the region of the great thrusts in the north-west of Scotland, the gabbro and granite areas of Skye, the granite area and the dykes of Arran, the pillow-Iavas of Knapdale and Ayrshire, the Carboniferous volcanic rocks of the Fife and Haddington coasts, the Lower Old Red Sandstone volcanic rocks of Glen Coe, and the glacial phenomena of various parts of Scotland. The negatives are of two sizes: whole-plate (8~ inches by 6t inches) and half-plate (6t inches by 4i inches). Prints from the original neg atives may be seen in the Offices of the Geological Survey, Edinburgh, or III the Library of the Geological Survey, London. The original negatives were taken by Mr. Lunn. A Catalogue of English and Welsh !Jhotographs has been issued. J. J. H. TEALL, Di1'eetor.
GEOLOGICAL SURVEY OFFICE, 28 JERMDI STREET, LOXDON, 12th October 1910.
ii CATALOGUE.
WHOLE PLATE. OXE·INCH No. MAP. 1 Headland formed of Lewisian Gneiss, Cape ~Wrath SUTHERLAND 113 2 Cliff of Lewisian Gneiss, a little east of the lighthouse, Cape Wrath...... SUTHERLAND 3 Folds in banded Lewisian Gneiss, so nth of the lighthouse, Cape Wrath...... SUTHERLAND 4 Cliff of Lewisian Gneiss showing alternating bands of granite gneiss and hornblende gneiss, with veins of pegrnatite, sonth of the lighthouse, Cape Wrath . . . SUTHERLAND 5 Cliff of Cambrian dolomite with bands of chert, Smoo Cave, Dllrness . SUTHEllLAXD 114 6 Junction of basic dyke with banded pyroxcnic or hornblendic gneiss, i mile S.W. of Loch a' Bhaid Daraich, Sconrie SUTHERLAND 10i 7 Bands and knots of foliated basic material in more acid gneiss, ! mile S. W. of Loch a' Bhaid Daraich, Scourie SUTHERLAND 8 Dyke in gneiss. The notch in distant promontory, the small bay in middle distance, and the notch in foreground, are due to the dyke, Creag a' Mhail, Scourie. . SUTHERLAND 9 Imperfect banded structure in hornblende gneiss, Creag a' Mhail, Scourie.. .. SUTHJCllLAND 10 Junction of gneiss and dyke (secondary movement has taken place along the nearly vertical junction plane), Creag a' Mhail, Scourie . . SUTHERLAND 11 Near view of part of No. 10 showing the imperfectly banded gneiss through which the dyke cuts, Creag a' Mhail, Scourie SUTHEllLAND 12 Part of the dyke shown in No. 10 where it is crossed by a zone of disturbance (lower part, massive epidiorite; upper part, homblende schist), Oreag a' l\lhail, Scouric SUTIIERLAl'D 13 Section of banded gneiss, Creag a' Mhail, Scolll'ie 14 Grannlitic gneiss with quartz veins in secondary shear zone in Lewisian gneiss, Daart Beg, II miles south of Badcall Bay, near Scollrie SUTHERLAND 15 Banded gneiss showiug basic bands (dark) and more acid bands (light), roadside, about 1 mile south of Scourie SUTHERLAND
16 Yein of pegmatite cutting banded hornblende gneiss, Loch IH1 Fiacail, between Laxford Bridge and Rhiconich SUTH~~RLAND 107, 113 17 Pegmatites cutting banded hornblende gneiss, Loch na Fiacail, between Laxford Bridge and Rhiconich . SUTHERLAND 18 Rock face: upper part consists of coarse pegmatite, lower part of hornblende gneiss "'ith parallel structure, about 1 mile south of Rhiconich . SUTHEllLAND 113 19 A portion of the rock face shown in No. 18, exhibiting the intrusive character of the pegmatite, about 1 mile south of Rhiconich . S[;THJCRLAl'D 20, 21 Perched blocks of banrie
ONE-INCH WHOLE PLATE. No. MAP. 56 Basic mass with network of pegmatite, west side of Meall Buidhe, Cadha Beag, Little Gruinard . ROBs 92 57 Basic mass with larger veins of pegmatite, west side of Meall Buidhe, Cadha Beag, Little Gruinard . ROBs 58 Lumps of basic rock mainly composed of hornblende, separated by quartzo·felspathic material, west side of Meal! Buidhe, Cadha Beag, Little Gruinard . Ross 59 Lumps and fragments of more or less foliated basic rock in pegmatite gneiss, west side of Meall Buidhe, Cadha Beag, Little Gruinard Ross 60 Basic hornblende gneiss traversed by quartzo.felspathic (pegmatite) veins, west side of Meal! Buidhe, Cadha Beag, Little Gruinard. ROBs 61 Rock face showing imperfect separation of hornblendic and felspathie constituents, west side of lIIeal! Buidhe, Cadha Beag, Little Gruinard . Ross 62 Epidiorite dykes cuttiug thrust Lewisian Gneiss (see also No. 23 half-plate), H miles N. W. of Heights of Kinlochewe Ross 63, 64 Gneiss showing basic knots and bands in more acid gneiss, 1 t miles N.W. of Heights of Kinlochewe Ross 65 Escarpment of Oambrian strata ('luartzite, etc.,) ,,·itlt overthrust mass of Lewisian Gneiss above Kinlochml·e thrust-plane. Thrust Lewisian Gneiss in foreground, Torridon Sandstone in middle distance; Mullach Ooire Mhic Fhearchair, 6 miles north of Heights of Kinlochewe Ross 66 Buttressed escarpment of Torridon Sandstone resting ou irregular surface of Lewisian Gneiss, Slioch, from 'above Furnace, Loch Maree ROBs " 67, 68 Panoramic view of Cambrian strata resting on Torridon Sand· stone and overlain by thrust Lewisian Gneiss, with iufolds of Torridon Sandstone and Cambrian q nartzite above Kinlochewe thrust-plaue, Oraig Roy, S.E. end of Loch Maree . ROBs 69 Folded and mylonised limestone lying above hornblende schist, Letterewe Burn (AUt Folais) Loch Maree ROBs 70, 71 Lonticles of saussurite in a matrix of hornblende schist, near summit of Pass between Letterewe and Carnmore, Loch Maree . Ross " 72-74 Dykes of hornblende schist in gneiss (the evidence of intrusion is not cleal·), Leth Craig, Letterewe, Loch Maree Ross 75, 76 Dykes of hornblende schist in gneiss (the evidence of intrusion is not clear). The gentle inclination of the dykes is probably due to folding, Leth Craig, Lctterewe, Loch Maree Ross 77 Outlier of Lewisian, Torridonian, and Cambrian strata, above Kinlochewe thrust-plane, resting on Olenellus beds and quartzite, Meall a' Ghiubhais, Ben Eighe, Loch Maree Ross " 78 F{)lded and thrust masses of Torridon Sandstone and Cambrian quartzite weathering and forming screes. Moraines and morainic material in corries and foreground, Ben Eighe from the north, Loch Maree . Ross 82 79, 80 Folded and thrust masses of Torridon Sall(lstone and Cambrian quartzite weathering and forming screes. Moraines and morainic material in corries and foreground (panoramic view showing formation of screes at different levels), Ben Eighe from the east, Loch Maree Ross 81 Folded and thrust masses of Torridon Sandstone and Cambrian quartzite weathering and forming screes. Moraines and morainic material in carries and foreground (single view), Ben Eighe from the east, Loch Maree. . . Ross 4
ON:\!.-INCH 'WHOLE PLATE. No. MAP. 82-84 Panoramic view. A mountain formed by the thrusting and folding of Torridon Sandstone and Cambrian strata, Reading from right to left- (84) Unconform~ble juncti?n) of CamJ:man quartzIte '. Ruadh Stac Mol' and Torndon Sandstone. , Beds gently inclined. ) (83) Be~s highly folded and"\ Ruadh Stac Beag WIth occaslOnal thrusts. J (82) Alternating thrust masses. Sgilrr Ban general vie,,- of Ben Eighe from Meall a' Ghubhais, 3 miles ,,-est of Kinlochewe (looking south) Ross 82 85 A mountain formed by the thrusting and folding of Torridon Sandstone and Cambrian strata. On left-beds undisturbed; centre-beds folded and with occasional thrusts; on right alternating thrust masses, Ben Eighe from Lochall an Iasgaich, 5~ miles S. IV. of Kinlochewe (looking north) . . ROBs 86 Folded and thrust m
WHOLE PLATE. ONlIHNClf No. MAP. 213 Basal conglomerate with granite (N ordmarkite) boulders, Dun Athad, Port nan Gallon, Mull of Oa, Islay . ARGYLL 19 214, 215 Calcareous phyllites and limestone, Dun Athad, Port nan Gallon, Mull of Oa, Islay ARGYLL 216, 217 Red breccia of schist, limestone, quartzite, etc., filling up old cracks and" s,vallow-holes" in limestone (? Permian orTriassic), Bruthach Mol', lUull of Oa, Islay ARGYLL 218, 219 Cliff of Torridonian grits, Creag Bealad1 na Caillich, ~ mile N.N. W_ of Kilchiaran, Islay ARGYLL 220, 221 Cliffs of columnar felsite, east side of Holy Island, east coast of Arran . BUTE 13 222 Great felsitic sill above Triassic samlstones, east side of Holy Island, east coast of Arran . BUTE 223 Basalt dyke cutting through great felsitic sill, S.E. end of Holy Island, east coast of Arran . BUTE 224 Quartz-porphyry dyke cutting Triassic sandstone (below) and dole rite (above), S.E. end of Holy Island BUTE 225-227 Tertiary dolerite dykes intrusive in Triassic sandstones, Whiting Bay, S. E. coast of Arran . BUTE :l28 Junction of Triassic sandstone and Tertiary dolerite sill, King's Cross Point, north end of Whiting Bay, Arran. BUTE 229 Veins of hasalt invading sandstone, King's Cross Point, north end of Whiting Bay, S.E. coast of Arran BUTE 230 Differential weathering of igneous sills intrusive into Triassic sandstones, giving rise to features on sky line, looking west from near mouth of Ashdale Burn, south end of Whiting Bay, S. E. coast of Arran BUTE 231, 232 Basalt sill intrusive in Triassic sandstones, dipping up stream and giving rise to waterfall, Ashdale Falls, 1~ miles west of Whiting Bay, S.E. coast of Arran . BUTE 233 Differential weathering of Triassic sandstone and Tertiary intrusive dolerite, Largybeg Point, south of Whiting Bay, S.E. coast of Arran . BUTE 234 Differential weathering of Triassic sandstone and Tertiary intrusive dolerite, with great felsitic sill of Dippen Head and raised-heach in distance, Largybeg Point, south of Whiting Bay, S.E. coast of Arran . BUTE 235 Carious weathering of limey sandstone, Largybeg Point, south of 'Whiting Bay, S. E. coast of Arran . BUTE " 236-239 General views of great columnal' dolerite sill (" Dippen Head Sill") in Triassic sandstone. Raised-beach in foreground, Dip pen Head, S.E. coast of Arran • BUTE 240-245 Weathering of Dippen Head columnar clolel'ite sill, giving rise to detached pinnacles and screes, Dippen Head, S.E. coast of Arran . Bun; 246, 247 Upper surface of clolcrite sill showing ends of colulIlns at "right angles to planes of cooling, Port a Leacach, S. E. coast of Arran BUTE 248, 249 Tertiary basalt dyke (:3 ft. broad) cutting Triassic sands tones, Port a Lcacacb, S. E. coast of Arran . BUTE 250 Side of Tertiary dolerite dyke cntting Triassic sandstone, show- ing ends of columns at right angles to planes of cooling, a little east of Kildonan Castle, S.E. coast of Arran . BUTE 251 Tertiary dolcrite dyke cutting TJ.·iassic sandstone, showing spheroidal weathering of ends of columns, a little east of Kildonfln Castle, S. E. coast of Arran. . . BUTE " 252, 253 Tertiary dolerite dyke cutting Triassic sandstone, showing colulIlnar structure set up at right angles to planes of cooling, a little east of Kildonan Castle, S. E. coast of Arran • BUTE " 9
No. WHOLE PLATE. ONE-INCH MAP. 254 Tertiary dolerite dyke intrusive in Triassic sandstone, the sand stone being hardened near edge of dyke, a little east of Kildonan Castle, S.E. coast of Arran . BUTE 13 255, 256 Tertiary dolerite dykes split by newer dolerite intrusions, form ing compound dykes, intrusive in Triassic sandstone, a little east of Kildonan Castle, S. E. coast of Arran BUTE 257-259 Tertiary dolerite sill (" Kildonan Castle Sill") intrusive in Triassic sandstone, Kilrlonan shore, S.E. coast of Arran BcTF; 260-264 Tertiary dolerite dykes intrusive in Triassic sandstone, the ,and stone being hardened near edge of dyke, shore, west of Kildonan Castle, S.E. coast of Arran . BUTE 265 To show bending of Tertiary dolerite dyke cutting Triassic sand- stone, shore, west of Kildonall Castle, S. E. coast of Arran BUTE 266 Tertial'y dolerite dyke, showing upper limit exposed by recent denudation. In the foreground the dyke is yet covered by the 'rriassic sandstone, shore at Port a Buidhe, west of Kildonan Castle, south coast of Arran . BUTE 267, 268 Tertiary dolerite dykes split by Hewer dole rite intrusions, forming compound dykes, intrusive in Triassic sandstone, shore, near Port a Buidhe, south coast of Arran BUTE 269-271 Tertiary dolerite dykes split by newer dolerite intrnsions, forming compound dykes, intrusive in Triassic sandstone, shore, between Auchenhew and LevencolToch, south coast of Arran BUTE 272-275 Tertiary columnar dolerite sill intrusive in Triassic sandstone. The foreground represents rock-notch of raised-beach, Pladda Island, S. E. coast of Arran . BUTE 276 Distant view of Pladda dolerite sill, and showing rock-notch of raised· beach. Dolerite dykes on foreshore, Pladda Island, S.E. coast of Arran . BUTE 277-285 Bird's-eye views of Tertiary dolerite dykes cutting Triassic sand stones, shore between Kildonan and Bennan Head, ~outh coast of Arran . . BUTE 286-288 Distant views of the Bellnall Head dolerite sill intrusive in Triassic sandstone. Dolerite dykes on foreshore and raised-beach in foreground (looking west), Benmm Head, south coast of Arran Bun; 289 Distant view of the Bennan Head dolerite sill intrusive in Triassic sandstone. Dolerite dykes Oil foreshore and raised· beach in foregronnd (looking east), Benllan Head, south coast of Arran BUTE 290, 291 Recent sea cave (" Black Cave") cut in sill of columnar dolerite, Bennan Head, south coast of Arran BUTE 292, 293 Cliff of dolerite formed by the" Benllan Head Sill." The slope of cliff determined by columnar jointing, Dennan Head, south coast of Arran BUTE 294 Inclusion of sandstone ill dolerite, at "Black Cave," Bennan Head, south coast of Arran . Bun; 295 Atmospheric weathering of calcareou, sandstone, Auchenhew shore, west of Kildonan, South Arran. . . BUTE 296 Spheroidal weatherin'g of dolerite ;;ill intrusive in Triassic sand- stone, stream section about ~ mile north of Kildonan Castle, S. E. Arran BUTE 297 Tertiary basalt dyke cutting Triassic sandstones and marls, shore cliff, Auchenhew, South Arran . . . . BUT]; 298 Fault in Triassic sandstones and marls, shore cliff, Auchenhew, South Arran BUTE 299, 300 Tertiary basalt dykes cutting Triassic sandstones and marls, shore cliff at Kilbride Bennan, 1~ miles west of Bennan Head, South Arran . BUTE " 10
ONE-INCH WHOLE PLATE. No. MAP. 301-304 Composite dolerite ~ill overlying Triassic san,lstones and shales, giving rise to waterfall and landslips by the undermining of the softer sedimentary rocks, Eas Mol', Auchenhew Burn, 1~ miles N. W. of Kildonan Castle, R.E. Arran (looking north) . BUTE 13 305 Tertiary dolerite sill resting upon Triassic sandstones and shales, giving rise to landslips which choke stream, Eas Mol', Auchenhew Burn, 11 miles N. W. of Kildonan Castle, S. E. Arran (looking south) . BUTE 306 Small dolerite sill intrusive in Triassic sandstone, retarding denudation and giving rise to imterfall, Levencorroch Burn, 2 miles N. W. of Kildonan Castle. . . . BUTE 30i Small dol~rite dykes and sills intrusive in Tl'iassic sandstone, retarding denudation and giving rise to waterfall, Levencorroch Burn, 2 miles N.I\,. of Kildonan Castle . . BUTE 308 Section in glacial drift, near Drown Head, S. IV. coast of Arran BUTE
309 Jointing in sill of 'luartz·porphyry. Cliff and cave 011 old shore line of raised-beach, shore at "Preaching Cave" 1 mile sonth of Blackwaterfoot, S. ,\V. coast of Arran . BUTE 310 Curved jointing in porphyritic·fehite sill, shore at Blackwaterfoot, B. W. coast of Arrall . BUTE 311 Columnar felsite being slllootheu and ground down by the action of the sea, shore i1t Blackwatcrfoot, B. "\V. Arran . BUTE 312, 313 Curved flow·structure in felsite intrusive in Triassic sandstone, shore at Blackwaterfoot, S. IV. Arran . BuTI'; 314 Inclined Tertiary dolel'ite dykes intrusive in Triassic sandstone, shore, south of Dnulladoon, S. IV. coast of Arran . BUTE 315-317 Sill of columnar quartz. porphyry, i\"ith little sill of basalt and beds of Triassic sandstone and shale below. Raiscd·beach in foreground, Drumaduon, S. '\1'. Arran . BUTE 318, 319 Old sea ca,'cs cut in diU' of Triassic sanrlstone at edge of raiseu- beach, 1 mile north of Drumadooll, S. "\V. Arran . BUTE 320-322 A mountain composed of granite, distant views of Goatfell from Brorlick, Arran . BUTE 21 323 Basalt dyke cutting red Triassic sandstone. The sandstone hardened and hleached white near edge of dyke, south side of Brodick Bay, east coast of Arran . BUTE 324-327 Cliffs of bedded \"olcllni" agglomerate in CalcifeTous Sandstone Series, St. David's, 1 ~ miles east ofInverkeithing FIFF; 32 328, 329 Cliffs of bedded volcanic agglomerate in Calciferous Sandstone Series (near views showing nature of agglomerate), St. David's, 1~ miles east of Inverkeithing FIFE 330 East and west quartz-dolerite dyke of Permo·Carboniferous age, cutting volcanic agglomerate, St. David's, l~ miles east of Inverkeithing FIFE 331, 332 Lower intrusive sheet of teschenite in Calciferous Sandstone, Haiyk Craig, Abm'dour FIFE 40 333-336 Junction of teschenite with Calciferous Sandstone and shale, Hawk Craig, Aberdour FIn; " 337 Junction of teschenite with Calciferous Sand"tone and shale, general view of Hawk Craig, Aberdour FIFE 338, 339 Picritr sill intrusive in Calciferous Salidstone, railway cutting, 1 mile west of Burntisland FIFE 340 Picrite sill intrusive in Calciferous Sandstone, with band of "White·trap," resting on calcareons beds, railway cutting, 1 mile west of Burntisland . . . . FIFE 341 Near view of part of340, raihmy cutting, 1 mile west of Burntisland FIFE 342 Structure in basalt, Montquey Quarry, 2 miles N. W. of Burntisland FIFE 11
ONE-INCH No. WHOLE PLATE. MAP. 343-345 General views of the Carboniferous volcanic " Neck" of The Binn, The Binn, Burntisland . FIFE 40 346-352 Cliffs of agglomerate cut by basaltic intrusions in volcanic " Neck," The Binn, Burntisland . FIFE 353 Side of columnar basalt dyke in agglomerate of "Neck" The Binn, Burntisland ' FIFE 354-356 Cliff sections showing weathering of Lasic agglomerate in "Neck," The Binn, BUl'ntisland FIFE 357 Cliff section showing weathering of hasic agglomerate in "Neck" " (alternation of finer and coarser agglomerate in vertical beds), The Binn, Burntisland . FIFE 358-361 Cliff sections showing weathering of basic agglomerate in "Neck" (weathering along joints giving rise to rock pillars), The Biull, Burntisland . FIFE 362, 363 Intrusion of basa.lt converting calcareous shales into "Cale silicat-hornfels," Bankwell Craig, 1 mile east of Burntisland FIFE 364, 365 V dns of basalt intrusive in Calciferous Sandstone, small 'luarry, west side of Killgswood, east of Burntisland. . FIFE 366-368 Characteristic weathering of agglomerate in "Neck" intrusive in Calciferous Sandstone, Killgswood, 1 mile east of Burnt· island FIFE 369-373 Sills of "White· trap" intrusive in carbollaceous shales of Calciferous Sandstone Series, Dodhead Quarry, 1 mile N. E. of Burntisland FIFE 374, 375 Dyke merging into sill of "White· trap" in carbonaceous shales of Calciferous Sandstone Series, Dodhcad Quarry, 1 mile N.E. of Burntisland FIFE 376 Dyke of" White-trap" cutting, and enclosing angular fragments of carbonaceous slmle, Dodhead Quarry, 1 mile N.E. of Bnrntisland FIFE 377-379 Cliff showing sncccssive outcrops of basic basalt lavas and tnffs, " King Alexander's Craig, 1~ miles east of Burntisland. FIFE 380, 381 Cliffs of volcanic agglomerate. (In 381 the agglomerate becomes finer above), Kingswood Craig, 1.', miles east of Burntisland FIFE 382, 383 Sections of volcanic agglomerate, Kingswood Craig, 1 ~ miles east of Burntisland . FIFE 384, 385 Basic lava·flow overlying the Pettycur plant bearing limestone. (In 384 the projecting bosses show etching by sand· blast), west side of Pettycur Bay, Kinghorn FIFE 386, 387 Cliff section, showing successive basic lava·flnws, Pettycnr Bay, Kinghorn FIFE 388-392 Columnar basalt lava, the columns dying out aboYC', Pettycur shore, Kinghorn . FIFE 393 Base of basalt lava·flow resting on basic tuifs, shore, at the Battery, Kinghorn FIFE 394 Interbedding of limestone, agglomerate, aJl(I basaltic lava, railway cutting, ~ mile S. W. of Kinghol'll FIFE 395 Amygdaloidal surface of lava· flow, shore, north of Kinghorn FIFE 396 Junction of two successive slaggy ],wa.tio\ys, shore, north of Kinghorn FIF E 39i Slaggy basic lava-flow, resting on No. 1 Abden limestone and shale, shore, north of Kinghorn FIFE 398, 399 Jnnction of successive lava·fio,,,,,, shore, nurth of Kinghorn FIFE 400 Ca:lcite filling interstices of cracks in h",'alt of lava.flow, Hoch· ma-Toch, north of Kinghoru . FIFE 401 Dolerite intrusive in shales and ripple·marked sandstone, shore, 1 mile north of Kinghoru FIFE 12
ONE·INCH No. WHOLE PLATE. MAP. 402 Ripple-marked and jointed sandstone, shore, 1 mile north of Ringhorn . FIFE 40 403, 404 Dolerite sill cutting across edges of sedimentary rocks, shore, 1 mile north of Ringhorn . . FIFE 405 Folded and puckered sandstone, shore, near Seafield Tower, 1 mile north of Kinghorn . . FIFE " 406 Cliff of false· bedded sandstone resting on limestone, and under· cut by the sea, Seafield Tower, It miles north of Ringhorn FIFE 407-409 Dolerite sill in black shale resting on calcareous sandstone, with worm-pipes, shore at Bleach 'Works, south of Kirkcaldy FIFE 410-413 Ancient sea caves in cliff of sandstone at edge of raised beach, Wemyss . . FIFE " 414-416 Dissected volcanic cone, Largo Law, 1~ miles north of Largo FIFE 41 417 Blocks showing course of uolerite dyke, shore, a little west of Largo . FIFE 418 Breccia of sandstone in volcanic" Neck," shore at Lundin, Largo " FIFE 419 Veins of calcite in tuff of "Kincraig Neck," shore, west of Kincraig Point, Elie . FIFE 420-423 Basalt dykes in the agglomerate of "Kincraig Neck," shore, west of Rincraig Point, Elie FIFE " 424 Stacks of agglomerate in "Eincraig Neck," Kincraig, Elie FIFE 425-428 Clif1's of columnar basalt iu the tuff and agglomerate of "Kincraig " Neck," west side of Kiucraig Point, Elie . FIFE 429 Coarse volcanic breccia (near view of part of 425), \vest side of Kincraig Point, Elie . FIFE 430 Cliff of columnar basalt in the tuff and agglomerate of " Kincraig Neck," east side of Rincraig Point, Elie . ]<"IFE 431-435 Cliff of columnar basalt ill the tuff and agglomerate of" Kincraig Neck" (shmyingradiating columns), east side of Kincraig Point, Elie . FIFE 436, 437 Cliff of columnar basalt in the tuff and agglomerate of " Kincraig Neck," and to show results of erosion by the sea, east side of Kincraig Point, Elie . FIFE 438, 439 Basalt dykes in the tuff of "Kincraig N eok," east side of Kincraig Point, Elie . FIFE 440 Dyke eroded out by the action of the sea, giving rise to arch iu volcanic tuff, east side of Kincraig Point, Elie. . FIFE 441 General view of" Kincraig Neok," sllowing the inward dip of the tuff and agglomerate. The plug of columnar basalt appears above the figures on the beae h, Kincraig Hill, Elie (looking west) . FIFE " 442 Intrusive columnar basalt in Carboniferous Limestone Series, shore, Earlsferry, Elie . FIFE 443 Sheet of intrusive dolerite in Carboniferous Limestone Series, shore, Earlsferry, Elie FIFE 444-446 Basalt dykes resisting denudation and protecting the softer tuffs and agglomerates in" Neck," Elieness, Elie . FIFE 447,448 ila,alt dykes in the tuff and agglomerate of "Neck," Elieness, Elie . FIFE 449, 450 Basalt dykes in the tuff and agglomerate of "Neck," Ardrosa shore, 2 miles east of Elie . . . • FIFE 451 Coarse volcanic breccia in the "Ardross Neck," Ardross shore, :2 miles east of EEc . FIFE 452 .. 453 Vertical basalt dyke traversing the agglomerate of "Ardross Neck," Ardross shore, 2 miles east of Elie . • FIFE 13 ONE-INC. WHOLE PLATE. No. MAP. 454-456 Edge of "Neck," showing broken Calciferous Sandstone beds dragged down towards centre, shore, west of St. !\Iouans FIFE 41 457 Vertical dyke weathered out of volcanic tuB', shore, west of St. Monans . FIFE 458 Stack of agglomerate capped with block of intrusive basalt, shore, west of St. Monans FIFE 459 Block of basalt iu the tuff and agglomerate of the "St. Monans Neck," shore, west of St. Monans FIFE 460 Basalt dyke in the "St. Monans Neck," shore, west of St. Monans . FIFE 461-463 Dykes of "White·tra)J" cutting crushed black carbonaceous shales, near edge of volcanic" Neck" in Calciferous Sanllstone Series, shore, west of St. Monans FIFE 464-468 Basalt dyhs in the agglomerate of the "St. Monans Neck," St. Monans shore FIFE 469 Volcanic tuff cut by small basalt dykes in volcanic "Neck," east of " Rock and Spindle," 2~ miles east of St. Andrews FIFE 49 470-473 Small volcanic" Necks" in Calciferous Sandstone, shore, 2!J miles east of St. Andrews FIFE 474-476 Radiating columnar dyke in tuff of volcanic " Neck," in Calcifer ous Sandstone, the" Rock and Spindle," 2:1; miles east of St. Andrews FIFE 477 Basic dyke cutting the hasalt and agglomerate of the" Rock and Spindle," 2::1- miles east of St. Andrews. FIFE 478 General view of small volcanic "Necks" in Calciferous Sandstone, the" Rock and Spindle," 2i miles east of St. Andrews FIFE 479 A volcanic" Neck" (Carboniferous), Kellie Law, 4 miles north of Elie (from the south) FIFE 41 480, 481 Corrom, or delta-watershed, in glacial llrainage-channel, from railway embankment, 2 miles S.E. of Gorebridge EDINBURGH 32 482 Boulder clay interbedded in sands of glacial lake, Red Scar, Keith Water, li miles west of Upper Keith . HADDlNGTON 33 483, 484 A phonolite-laccolite of CalciferDus Sandstone age, Traprain Law (from the north) . HADDIKGTON 485, 486 A phonolite-laccolite of Calciferous Sandstone age, Traprain Law (from the south) . HADDlNGTON 487,488 Hills of trachyte lava, Garleton Hills, looking S. W. HADDINGTON 489, 490 Basaltic lavas, railway cutting at Ea8t Linton Station HADDINGTON 491 Basaltic lavas, River Tyne, at East Lintoll HADDINGTON 492-494 A trachyte plug, North Berwick Law HADDIKGTON 41 495, 496 Basalt plug in bedded tuffs, "Yellow Craig," cast end of North Berwick. . HADDINGTON 497-500 Crushed basalt dyke cutting volcanic agglomerate, "Yellow Man," li miles east of North Berwick. . HADDINGTON 501, 502 Crushed basalt dyke cutting volcanic agglomerate (near views of parts of 497-500), "Yellow Man," It miles east of North Berwick HADDINGTON " 503, 504 Ejected blocks in volcanic agglomerate, and platforms of recent marine erosion, near the" Yellow Man," 1 t miles east of North Berwick . HADDINGTON 50li Ejected blocks in volcanic agglomerate, and platform of recent marine erosion; the Bass Rock (a trachyte plug) in the distance, near the" Yellow Mall," 1~ miles east of North Berwick HADDI'WTON 14
ONE-INOH No. WHOLE PLATE. MAP. 506, 507 Basalt dyke weathered out of volcanic agglomerate, east of the "Yellow Man," 1! miles east of North Berwick. HADDINGTON 41 508, 509 Basalt intrusion in agglomerate, the" Saddle Rock," 2! miles east of North Berwick HADDINGTON 510 Small sill of columnar basalt in tuff, cliff at the" Saddle Rock," 2! miles east of North Berwick • HAD'oINGTON 511, 512 Basalt sill in agglomerate, a little west of Tantallon Castle, 2i miles east of North Berwick. HADDIKGTON 513, 514 Cliffs of bedded tuff and agglomerate, in bay just west of Tantallon Castle, 21 miles east of North Berwick HADDINGTON 515,516 Near views of band affine tuffin agglomerate, in bay just west of " Tantallon Castle, 2't miles east ofN orth Berwick HADDINGTON " 517 Cli1fs of tuff and agglomerate (wedge of false-bedded sandstone in cliff at (I)), Tantalloll Castle (looking east), 2i miles east of North Berwick . HA])DINGTOK 518-521 Cliffs of tuff and agglomerate, west side of Oxroad B8Y, Tantalloll, 2'1 miles east of North Berwick _ HADDINGTOK 522 Cliff of bedded tuff and agglomerate, west side of Ox road Bay, Tantallon, 2i miles east of North Benyick . HADDINGTON 523 Clilf of bedded tuff and agglomerate, and platform ofrecellt marine erosion, west side of Oxroad Bay, Tantallon . HADDINGTON 524, 525 Bedding in fine tuffs, east side of Oxroad Bay, Tantallan, 3 miles east of K ol'th Berwick _ . HADDINGTON 526 Cliff of fine tuff, showing faults, east of Tantallon Castle, 3 miles east of North Berwick . . HADDINGTON 527 Cliff of fine tnff with recent sea cave, 1 mile east of Tantallon Castle, 3 miles east of North Berwick . . HADDINGTON 528, 529 Clilfs of false-bedded tuff, 1 mile east of Tantallon Castle, 3 miles east of North Berwick . . HADDINGTON 530 Cliff of coarse volcanic agglomerate, near" The Gegan," 3 miles east of North Berwick . . HADDINGTOX 531 Cliff of coarse volcanic agglomerate, and platform of recent marine erosion. The Bass Rock (a trachyte plug) in the distance, near " The Gegan," 3 miles east of North Berwick . HADDINGTON 532 Junction of finer and coarser tuff along line of contemporaneous " erosion, near "The Gegan," 3 miles east of North Berwick . HADDINGTON 533 Rock-platform of recent marine erosion cnt out of bedded tuffs, The Gegan, 3 miles east of North Berwick . HADDIXGTON 534-537 Characteristic \\'€athering of bedded tuffs, The Gegan, 3 miles east of North Berwick . HADDINGTON 538 Cliff of bedded tuff, showing characteristic weathering, The Gegan, 3 miles east of North Berwick . . HADDINGTON 539 Cliff of bedded tuff, showing characteristic weathering, and Bass Rock (a trachyte pIng) in the distance, The Gegan, 3 miles east of North Berwick HADDINGTON 540-542 Columnar basalt plug in Calciferous Sandstone, St. Baldred's Cradle, 3 miles 'V.N. W. of Dunbar HADDINGTON 33 543 Carious weathering in Calciferous Sandstone, 1 mile west of Duubar . HADDINGl'ON " 544-5,16 (~llartz-dolerite dykes intruded into Cementstone Group of Calci ferous Sandstone Series, 1 mile west of Dnnbar. HADDINGTON 54 i Cliffs of tu!!' 111 volcanic " Neck," shore, west of Dunhar . . HADDINGTON 548, 5±9 Stacks of I,olcanic agglomerate, shore, west of Dunbar
550, 551 Dyke-like intrusion of allalcite-olivine-basalt, piercing the COl'll stone group of the Upper OM Red Sandstone (I), mass of tnt!' filling a volcanic neck piercing the sandstone (Il), plug of anal cite basalt (Ill), thc Castle rocks, Dunbar, from the S. W. HA])DINGTON 15
No. WHOLE PLATE. ONE·INCH MAr. 552 A trachyte plug, Bass Rock HADDINGTON 33 553 Cairnshee granite veins traversing greatly metamorphosed sedi· . ments (gneiss), shore cliff, north of Cove KINCARDINE 77 554 Granite veins in gneiss of sedimentary origin with buckled folding, shore clifr, north of Cove KINCARDINE 555 Granite veins in gneiss of sedimentary origin with buckled fold ing (nearer view of part of No. 554), shore cliff, north of Cove KINCARDINE 556 Granite in core of folded gneiss, shore eliff, north of Cove KINCARDINE 557 Granite following for some distance the foliafon 1'1alleS in the " gneiss, shore cliff, ~ mile north of Cove KINCARDINE 558 Granite in broken core of a fold of tb e gneiss, shore cliff, Cove KINCARDINE 559, 560 Granite enveloping patches of gneiss of seo.imelltarr odgin, shore cliff, Cove KINCARDINE 561 Granite vein in gneiss, with overfohling clearly visible, shore cliff, Cove KINCARDINE 562 Remnants of bucklM folding still visible in metamorphic gneiss, shore cliff, Cove KINCARDINE 563 Gneiss with horizontal structure and granite veins, shore cliff, Cove KINCARDIN~; " 564 Gneiss of sedimentary origin, with horiz@tal structures developed by shearing, and with small granite veins, shore cliff, Cove KINCARDINE 565 Gneiss with pre.metamorphic folding sheared roughly parallel to planes of maximum strain. Lenticular patches still visible on large surfaces, shore cliff, Cove KINCARllINE 566, 567 Huge lenticular intrnsions of granite matm'ial in metamorphic gneiss with parallel strnctnre, Portlethen shore KINCARDINE 67 568 Small sill of granite in foreground, sill of qwutz·porphyry in upper part of photograph, Portlethen ,hore KINCARDINE 569, 570 Gneisses of sedimentary origin with foliation planes dipping seawards, Broadhaven, ~ mile east of Portlethen Station KINCARDINE 571 Foliation planes in gneiss of sedimentary orlglll, Traces of buckling still visible, Broadhaven, ~ mile east of Portlethell Station . KI:\CARDINE 572 General view of cliffs of gneiss of sedimentary origin with buckled folding, looking north from :lIuchalls, KINCARDI:\E 573, 574 Buckling structure in gneiss of sedilllentary origin, shore, north of Muchalls KINC,~RDINE 575 Section parallel to the strike of the folding anel bnckling in gneiss of sedimentary origin, shore clif!, at .\[nchalls KINCARDINE 576 Section at right angles to the buckling in gneiss of sedimentary origin, shore e1ilI at Muchalls KI:\CARDINg 577 Gneiss of sedimentary origin showing buckling alld horizontal structure, shore clitf at Muchalls KINCARDINE 578 Grit and gritty shales with buekling stl'lwtnre, shore e1iif at Muchalls KIXCAItDINE 579 Buckling strncture in se(liments finer than in No. 578, shore cliff at Muchalls. KINCAH l>lNE 580 Buckling structure in massive grits anu. shales, now gneiss and schist, shore cliff at Muchalls, • KINCARDINg 581 MajOl' folu.s in grits and minnte folding in shales, now meta- morpllic gneisses, shore cliff at Machalls KlNC.\RlllNg 2 16
WHOLE PLATE. ONE-INCH No. MAP. 582 Buckles exceptionally broken up in softer rocks, footpath leading to shore, a little north of Muchalls Station KINCARDINE 67 583 Buckling structure in harder rocks, footpath leading to shore, a little north of Muchalls Station . . KINCARDINE 584 General view of Nos. 582, 583, showing core of specially resisting massive grit at top, footpath leading to shore, a little north of Muchalls Station KINCARDINE 585 Grit, showing only slight buckling and crushing, footpath leading to shore, a little north of Muehalls Station KINCARDINE 586, 587 Pseudo· horizontal bedding with the arch of an overfold, shore cliff at Muchalls KINCARDINE 588 Cliff of horizontally foliated rocks with traces of buckling shown at the cliff foot, shore cliff at ~Iuchalls . KINCARDINE 589 Buclding still visible (on left) in gneiss of sedimentary origin, the remainder of section shows horizontal foliation, shore cliff at ~[uchalls KINCARDINE 590 Buekling in gneiss of sedimentary origin, shore cliff at Muchalls KINOARDINE " 591 Approximately symmetrical buckling and strain· slip cleavage in gneiss of sedimentary origin, shore cliff at Muchalls KINCARDINE 592 Quartz-segregation developed in folded gneiss anterior to crystallisation, shore cliff at Muchalls KINCARDINE 593 Shear· planes in gneiss of sedimentary origin. Buckles shown in one part, Muchalls Caves KINCARDINE " 59,1, 595 Near views of part of ~ o. 593 to show quartz vein in the contorted gneiss, Mnchalls Caves KINCARDINE 596 Buckling structure in gneiss (left); shear structures (right), at Muchalls Caves. KINCARDINE 597 Buckling structures in sheared gneiss of sedimentary origin, Mnchalls Caves . KINCARDINE 598 Erosion by sea along a line of small fault, Muchalls Caves KINCARDINE " 599 Buckling structure in gneiss of sedimentary origin, stack on shore at Mnchalls KINCARDINE 600 Shear structures in gneiss of sedimentary origin, bnckling seen at base of cliff, stack on shore at Mnchalls KINCARDINE 601-605 Buclding structure and shear· planes in gneiss of sedimentary origin, stacks on shore at Muchalls KINCARDINE 606 Qnartz.segregations de\'cloped along planes of huckling and shearing, in gneiss of sedimentary origin, boulder on shore, south of Carlin Craigs, Muchalls KINCARDINE 607, 608 Quartzite invaded by porphyritic granitite of "fault·intrusion." The betlding in the quartzite (I) when followed up from left to right is sharply truncated by the massive granitite (Il). Nearly half.,,'ay up the hill phyllites (UI) lie agaiust and upon the granitite. Near foot of hill an offshoot from the granitite (IV) fills in the core of a gentle fold in the quartzite in laccolitc fashion, south flank (2996 ft.) of Sgor nam Fiannaidh, Glen Coe ARGYLL 53 609 An offshoot from the granitite of the Glen Coe "fault· intrusion" filling in the core of a gentle fold in the quartzite. (See (lY) of No. (07), south flank (2996 ft.) of Sgor nam Fiannaidh, Glen Coe ARGyLL 17
No. WHOLE PLATE. OKE-INCH l\fAP. 610 To show the rock bal'l'ier covered "'ith morainic drift, damming Loch Achtriochtan, view looking west do,m Glen Coe from Achtriochtan ARGYLL 53 611 Volcanic rocks (augite-andesites, rhyolites, and agglomerates) of Lower Old Red Sandstone age, view looking eastwards up Glen Coe from flank of Sgor nam Fionnaidh ARGYI,L 612-615 Lower Old Red Sandstone volcanic rocks. The topmost scree clad slope on right (1), consists of hOJ'l1blende-andesite and agglomerate, which overlie thick 1I0,,'s of rhyolite (Il), forming the upper part of the bluff. These overlie numerous flows of augite-andesite (Ill), which rest llnconformably on phyllites (IV). The hill slope on right consists of granitite, " fault-intrusion" (V), intruded into Highland schists (quartzite, etc.). Moraine mounds in the fore ground, the N. W. face (2849 ft.) of Aonach Dubh, from near Clachaig, Glen Coe ARGYLL 616 Lower Old Red Sandstone volcanic rocks. Thick flows of rhyo- lite (I), resting on numerous thinner flows of basic andesite (Il). A sill of porphyrite is intruded for some distance along the junction (Ill). The crags appearing through drift above the house are of phyllites (11'), on which the lavas rest. Rocks in the foreground are of quartzite (V), invaded by the pink granitite of the "fault-intrusion," the N. W. face (2849 ft.) of Aonach Dubh, from near Clachaig, Glen Coe ARGYLL 617 Lower Old Red Sandstone volcanic rocks. Thick 1I0,vs of rhyo- lite (I), resting on numerous thinner 1I0,vs of basic andesite (Il). A sill of Jlorphyrite is intruded for some distance along the junction (Ill), the N. W. face (2849 ft.) of Aonaeh Dubh, Glen Coe ARGYLL 618-620 The deep cleft on the right (An t-Sron) marks the Glen Ooe boundary-fault. To the right is the granltite (I) of the "fault-intrusion." To its left l'hyllites (Il), forming the crags in the foreground, are ovcrlain by volcanic rocks of Lower Old Red Sandstone volcanic age, viz., basic ande sites (Ill), succeeded by rhyolites (IV). The line of junction (marked ... ) is seen ascending vertically in the peak in the corrie, the basic andesites being tilted up in proximity to the fault (marked --- in Nos. 618, 619). Agglomerate and hornblende-an de sites (V) follow, the latter forming the twin summits of Bidean nam Bian (3766 ft.) at the head of the conie (Nos. 619, 620). The boundary fault, with the gmnitite (I) of the" fault-intrusion" heyond it, crosses the peak in the conie at point marked --- in Nos. 618, 619, Ooire nam Beitheach, Glen Coe AJ:GYLf, 621 Phyllites (I) in the foreground, oYerlain by lavas of Lower Old Red Sandstone age, viz., basic andesites (Il), succeeded by rhyolites (Ill), the line of junction being marked in photo.... Agglomerate and hOl'l1ulende-andesites (II') follow, the latter forming the twin snmmits of Bidean nam Eian (3766 ft.) at the head of the cOlTie, Coire nam Reitheach, Glen Coe ARGYLL 622, 623 Lower Old Red Sandstone volcanic rocks. Thick flows of rhyo lite (I), overlying numerous thinner Hows of basic andesite (11). Ossian's Cave (Ill), is weathered out along a N.N.E. dyke. Other dykes marked by lines of hollo\\', north fllce (2849 ft.) of Aonach Dubh, Glen Coe. . . ARGYLL 624-626 Andesite and some rhyolite hwas (1), of Lo,vcr Old Red Sandstone age, dipping steeply from left to right away from the boundary-fault, which crosses the ridge at its lowest point on the left (Il). The lavas rest unconformably on phyllites (Ill), which underlie the scree and drilt·covered ground at the foot of the crags. The rocks on the left (IV), consist of quartzite invaded by porphyritic granitite (" fault-intl'11sion ") and lie outside the boundary-fault, Aonach Eagach, the northerll Hank of Glen Coe ARGYLL 18
ONE-INCH WHOLE PLATE. No, MAP. 62i Andesite am! some rhyolite la\'as of Lo\\'er Old Red Sandstone age, dipping steeply from left to right. On the left, quartzite invaded by pOl'phyritic granitite (" fault-intrusion ") and cut by porphyrite dykes, Aonach Eagach, the northem flank of Glen Coe . . . . . ARGYLL 53 628 Andesites with ~ome rhyolites of Lower Old Red Sandstone age, in all 2500 ft. of rock exposed. Ice-moulded surfaces seen on lower slopes. Large gravel fan in foreground, part of Aonach Eagach, the northern flank of Glen Coe ARGYLL 629 The crags on right consist of lavas of Lower Old Red Sandstone age resting on phyllites, which are faulted down against quartzite invaded by porphyritic granitite, forming the smoother slopes on the left. A large gravel cone is forming at the mouth of a deep gully eroded in the lavas, part of Aonach Eagach, the north em flank of Glen Coe ARGYLL 630 Lavas (basic andesites andrhyolites) of Lower Old Red Sandstone age. Large gravel fan in foreground, Coire Buidhe, all the 110rth flank of Glen Coe ARGYU 631 Lavas (basic andesitesand rbyolites) of Lo\\"er Old Red Sandstone age. Vertical lines of hollow due to N.N.E. dykes, Coire Bllidhe and Am Bodach, on the 110rth flank of Glen Coe ARGYLL 632, 633 Glen Coe Volcanic Series of Lower Old Red Sandstone age (panoramic dew), vie,,' from Aonach Eagach, looking south across Glen Coe . ARGYLL 634, 635 Lower Old Red Sandstone volcanic rocks. Stab Coire nan Lochan, 365i feet (I), composed of hOl'llblende-andesites resting on agglomerate. Below, anel forming Aonach Duhh, 2849 feet, on the right (Ill, and Gearr Aonach on the left (Ill), are thick Haws of rhyolite .overlying thinner flows of augite-andesite, elil)ping from right to left, view looking S.S.I\'. into Cairo nan Lochan, !i'om the north side of Glen Coe ARGYLL 636 Aonach Dubh, 2849 feet, on the right, consisting of thick rhyolite flQiYS above thinner flows of augite-andesitc dipping from right to left. Geurr Aonach on the left, chiefly rhyolite ; flows of augite andesite forming lowest slopes only; on extreme left the grassy hollo>"s mark the lines of N.N.E.-S.S.W. dykes, view looking S. IV. into Cairo nan Lochan, from the north side of Glen Coe ARGYLL 637 Aonach Dubh, 2849 feet, on the right, consisting of thick rhyolite flo\rs above thinner Haws of augite-andesite, dipping from right to left. Gcarr Aonach, on the left, chiefly rhyolite ; flows of augite-andesite forming lowest slopes only; on extreme left the grassy hollows mark the lines of N.N.E.-S.S.IV. dykes, view looking towards Coire Gabhail and Coire nan Lochan, from the north side of Glen Coe ARGYLL 633, 639 Basic lavas of Lower Old Red Sandstone age, the" Three Sisters of Glen Coe," from above the Iron Bridge , ARGYLL 640, 641 Conie eroded in Lower aIel Red Sandstone lavas (basic andesites, rhyolites, and hornblende-andesites). The straight course of the stream and the grassy hollows forming the crags on the right, are determined by N.N.E. dykes; a large landslip (I) from the clitf of rhyolite obstructs the burn. (See No. 642), Coire Gabhail, Glen Coe ARGYLL 642 Landslip from a clill of rhyolite lavas. The landslip has blocked the stream which throws down its load of gravel and filters underground beneath the tal us, in Coire Gabhail, Glen Coe ARGYLL 643 The river gorge and the cleft in the ridge behind, are on the line of a W.N. W. dyke of 3ndesite.basalt, view in Glen Coe, looking to,Yards Stob nam Cabal' . . ARGYLL 644 Ice·moulded crags of LO\\'er 01,1 Red Sandstone lava~, A' Cb ail- leach, Glell Coe. . ARGYLT, " 19 ONE-INCH No. WHOLE PLATE. MAP. 645 U-shaped gap on the watershed of Glen Coe. An east,mrd flowing Tertiary valley which has been segmented by later denndation and moulded by glaciation. Lumpy morainic drift spread thinly on the low ground, head of the Pass of Glen Coe looking east over Rannoeh Muir AnGYLL 53 646 Valley cut in the Lower Old Red Sandstone volcanic rocks and the Cruachan granite along the line of a N.N.E.-S.S.W. shatter belt, moraine mounds in foreground and middle distance, view looking S. S. W. up Lairig Gartain from Altnafeadh ARGYLL 647, 648 Rhyolites and some agglomerate of Lower Old Red Sandstone age resting on Highland schists (quartzite and Moine-gneiss). Conglomerate and shales with plaut remains at ],ase of Y olcanic Series exposed at (I). Porphyrite dyke seen in stream in centre of picture, and many of the vertical 1101l0,,-s to the right of this follow N.N. E. dykes, Stob Dearg (3345 ft.), the northern peak of Bllchaille Etive lIIor (from the north) ARGYLL 649, 650 Rhyolites and some agglomerate of Lower Old Red t:lambtone age resting on Highland sehists (quartzite and Moine·gneiss). Conglomerate and shales with plant remains at base of Yolcanic Series exposed at (I). Porphyrite dyke seen ill stream ill centre of picture, and many of the vertical hollows to the right of this follow N.N.E. dykes, Stoll Dearg (3345 ft.), the northern peak of Buchaille Etive Mol' (from thc N.E.) AUGYLL 651, 652 Rhyolites and some agglomerate of Lower Old Red Saudstone age resting on Highland schists (quartzite and lIIoine-gneiss). Conglomerate and shales with plant remains at base of Volcanic Series exposed at (I). Porphyrite dyke seen in stream ill centre of picture, and many of the vertical hollows to the right of this follow N.N.E. dykes, Stob Dcarg (3345 ft.), he northern peak of Buchaille Etive Mol' (from the east) AltGYU, 653, 654 Sron Creise (2952 ft.) on right, consists of Lower Old Red Sandstone agglomerates and rhyolites resting on Moine-gneiss. Meall a' Bhuridh (3636 ft.) on the left consists of volcanic rocks, and "fault-intrusion," Muir of Rannoch granite in the foreground, view looking southwards tml'ards Cam Ghleann, near Kings· house AJ\GYLL 655 Edge of a mass of early "fault· intrusion " of Glen Coe, chilled against sheared-out Moine-gneiss, Allt Cam Ghlilllle, n miles S,S.W. of Kingshouse, Rannoch Muir . ARGYLL 656 Early" fault·intrusion" traversed by thin strings of flinty crush, " Ant Cam Ghlinlle, 1 ~ l11iles S. S. IV. of Kingshouse, Ranlloch Muir AltGYLL 657 The south end of the two Euchailles of Etive (3129 and 3120 ft.) separated by the Lairig l+artain which follows a N.N.E. shatter· belt. Hills composed of rhyolite and andesite of Lower Old Red Sandstone age, invaded by Cruachan granite. River terraces hacked by morailles in the foreground, view looking N.N.E. from a mile below Dalness, Glen Etive ARGYLT, 658 The glen here follows a shatter· belt and is cut almost entirely " in granite. Terminal moraine in the foreground, view looking S. S. W. down Glen EtiYe from Dalness . . ARGYLL " 659 On the right, the S.W. flank of Bidean lHll1l Eian (3706 ft.), compose Cl of Lower Old Red Sandstone '-olcanic rocks faulted down against Leven phyllites invaded by gmnite. The open cleft at (I) marks the line of fault, view looking N. K. W. up Gleann Fhaolain from Glen Etive ARGYLL 660 A hill of Leven phyllites with a cap of qual·tzite. 'l'he phyllites " include a band of contact altered limestone which forms a prominent shoulder of the hill. Cruacban granite intruded into the schists forms the northern part of the hill, Stall Dullh (2897 ft.), Glen Etive (from the N. W.) ALGYLL " 20
ONE-INCH No. -WHOLE PLATE. MAP. 661, 662 Composite porphyrite and quartz-porphyry,lyke, 300 yds. above bridge, Allt Fhaolain, Glen Etive ARGYLL 53 663, 664 Hill of folded quartzite, north face of Garbh Bheinn, Kinloch- leven, Loch Leven . . . . ARGYLL 665, 666 Unusually large landslip affecting quartzite mountain and leaving prominent scar behind. The landslip is an old one and possibly glaciated, Stab Blm (3274 ft.), 3 miles K.W. of Kinlochleven (looking N. IV.) I;-'VERNESS " 667-669 Comparatively recent landslip affecting quart7.ite mountain and leaving prominent scar ],ehind, Stoll Ban (3:li 4 ft.), 3~ miles N. W. of Kinlochlevell (looking N. E.) . . INVERNESS 670, 671 An old Tertiary valley cut across l)y a later Tertiary valley, opened by denudation along a shatter-belt, view looking east from the south slope of Stab Ban, 3ll miles N. W. of Kinlochleven.. ., INVERNESS " 672, 673 An old Tertiary valley very mature and little altered. (Dam in progress for construction of Aluminium Works), view looking east from footpath S. S. E. of Kinlochleven I~YERNESS 674, 675 An old Tertiary valley which has been segmented and in part rejuvenated in later Tertiary times, owing to capture by stream cutting back along ,hatter-belt, view looking east from footpath S.S.E. of Kinlochleven . . INVERNESS " 676 View looking north from the Glen Coe Hills, showing Ben Nevis in background to the left. (See also Nos. 1148, 1149, half plates), from ridge, 2 miles W.N. W. of Altnafeadh, Gleu Coe INVEP,NESS "
HALF PLATE.
1 Stack of Lewisian Gneiss, capped by a ma8S of hornblende rock, Cape IVrath . SUTH~;F.LAND 113 2 A mountain of yertical Lewisian Gneiss with small outHer of Cambrian quartzite on the top, Ben Stack . SUTHEF.LAND 107 3 Characteristic ,,-eathering of thrust quartzites forming screes. .l\Ioraines fill the floor of the corries. Beyond loch, glaciated surface of Lewisian Gneiss, Beinn Arkle, from the N. E. SUTHEF.LAND 107, 108 4 Typical scenery of the Lcwisian Gneiss area. The craggy ground i, formed of Lcwisian Gneiss, and the distant hilltop on right (Stack of Cllencoul) of Moine schist, lying above the Maine thrust, head of Loch Glencoul, 5~ miles north of Inchnadamff SUTHERLAND 107 Mountains of folded and thrust quartzite. Piled-up limestone in middle distance, distant "iew of Coinnemheall (left), and Ben More Assynt (right), from Inchnadamtf . SUTHEF.LAND 107, 108 6 Cliff of r::ambrian dolomite. The lower part, up to thmst-plane, shows the whole of the Grudaidh and part of the Eileall Dubh groups in natlll'al order of succession. Above thrust-plane, the Eilean Dubh rocks are piled together by small reversed faults (" sChUppCll-strnctur "). A sill of l'0rphyrite is intrusive in the Oolitic zone of the Grudaidh group, Stroneeltl'ubie cliffs, south of Illchnadamfl:' SUTHEF.LAND 101, 107 7 A mountain of horizontal TOl'1'idon Sand~tone resting on platform of Lewisian Gneiss. (From a drawing by Dr. Peach.) Suilven from the N.E. . . SUTHEF.LAND 101 8,9 Overthrust Illass of Torridon Sandstone, resting upon piled-up_ Cambrian limestone, Creag nam Broe, 1~ miles N.E. of Ullapool. Ros~ ., 21
O~\E-IK(,H :Ko. HALF PLATE. MAP. ]0, 11 Thrust Lewisian Gneiss with basic knots alHI strings, Poll an Ess, river Achall, 1~ miles N.E. of Ullapool Ross 101 12 Cliff face of mica schist with vertical foliation (Lewisian Gneiss Series), roadside, 200 yds. west of Creag a' Chinn Dnibh, Kerry River, Gairloch Ross 91 13 Contorted schist of the Lewisian Gneiss Series. The contortions are almost con lined to the central band, the top and bottom portions of the section being nearly unaffected, at Kerry River Falls, Badnascallaig, Gairloch . Ross 14 Hornblende schist, showing dra\Yn-out felspan; (Lewisian " Gneiss Series), at Loch Bad an Sgalaig, Gairloch Ross 15 Junction of a large fragment of banded hornblende biolitc gneiss with more acid material, near Creag MhoI' Thollic, l'oolewe Ross 16 General view of Lewisiau Gneiss scenery in centre of Poolewe anticline, 1 mile north of Meall an Spardain, Poole\ye. Ross 17 Folds in mylonised limestone (Lewisian Gneis5 Series), Leiterewe Burn (Ant Folais), Loch Maree Ross 92 18 Boulder of hornblende schist (about 3 ft. long), with deformed porphyritic-felspars, Lettere\,"e Burn (Allt Folais), Loch l\Iaree Ross 19, 20 Lenticles of saussurite in a matrix of hornblende schist, llear summit of Pass between Lcttcrc\,"c alld Carnmore, north side of Loch Maree R oss 21, 22 Surfaces of thrust Lewisian Gneiss, showing separation of basic " and acid constituents, ! mile south of Loch Cadh a' Ghobhain, 2~ miles N. W. of the Heights of Killlochewe . Ross 23 Epidiorite dyke, with branching vein 3 inches broad, traversing thrust Lewisian Gneiss, 1~ miles N. W. of the Heights of Kinlochewe Ross 24 Enclosure of foliated basic gneiss in more acid rock, 1·~ miles N.W. of the Heights of Kinlochewe· Ross 25 A mountain of horizontal Torridon Sandstone enclosing a " mountain of Lewisian Gneiss, 81ioch, from the S.E. end of Loch i\faree Ross 26 Horizontal Torridon Sandstone abutting against steep side of " pre-existing mountain of Lewisian Gneiss, Slioch (1) and Meall Each (Il) from the Fasagh Burn, 8. E, ewl of Loch Maree Ross " 27, 28 Unconformable junction of Call1hl'ian quartzite 011 Torridon Sandstone, Bonaid Dhonn (Cl'aig Roy), from the Fasagh Burn, S. E, eno. of Loch J\Iaree Ro~s 29 Shows three platforms of denndation-(l) lIIountain peaks " forming" monadnocks " ; (2) Intermeuiate platform cut out of thrust quartzite and Torridon Sandstone; (3) The valley above Loch lIIaree now being filled up by delta, Beinn Eighe (left) and Meall a' Ghiubhais (right), from the N,E" . Ro~s 82 and Q2 30 Upper part shows mass of Lewisian, Torridonian, and Cam brian strata above Kinlochewe thrust-plane, resting on Olellcllus zone. Lower part shows uncomfol'lnability of Cambrian quartzite on TorridOll Sandstone, Meall a' Ghiubhais, 3 miles west of Kinlochewe (from the S. W,) Ross 92 31 Uncollformability of Cambrian quartzite on 'fol'l'idon Sandstone, Loch Coire Mhic Fhearchair, Beilln Eighe, 5 ~ miles west of Kinlochewe Ross 82 32, 33 Infolus of Cambrian quartzite in 'l'onidon Sandstone, Beinn Liath Bheag, 3 miles N. N. W. of Aclmashellach Lodge Ro,~s " 34-37 Folded and thrust Torridon Sandstone with infolds of Cambrian quartzite, north face of Beinn Liath MhOr, 3 miles N. W. of Achnashellach Lodge Ross 38 Folded hornblendic gneiss, Ob Mheallidh, near Shieldaig, Loch Torridon Ross 81 22
ONE-INCH No. HALF PLATE. MAp. 39 Hornblendic gneiss with "eins of pegmatite, showing transition from brecciated condition on left to banded condition on right, Ard Shielrlaig, Loch Torridon Ross 81 40 Outcrop of Moine thrust plane (figure standing upon" sole" of thrust). The gneiss above is much more crushed and disturbed than that underlying the thrust-plane, ~ mile W.N. W. of Lochcarroll village .... Ross 81 and 82 Valley cut along outcrop of Kishol'll thrust-plane. Cambrian dolomite Oil right; lower Torridon ohale 011 left (looking S. W.); N. E. of Tornapress, head of Loch Kishorn Ross 81 42, 43 Yalley cut alollg outcrop of Kishorn thrust-plane. Cambrian dolomite on left; lower Torridon shale on right (looking N.E.); N. E. of Tornapress, head of Loch Kishorn Ross " Characteristic seelJery of the Torridoll Sandstone; U-shaped "hanging-valley" due to glaciation, Coire lIa Bit, Applecross Ross " 45 Charactel'i;,tic scenery of the TOlTidon SandstOllc, S.E. flank of Meall Gonn, A pplecross Ross " 46 Characteristic scenery of the Torridon Sandstone, Sgorr na Caorach, Applecross Ross 47, 48 Characteristic scenery of the Torridon Sandstone; typical "hangillg-corrie," Sg ONE-INCH HALF PLATE. MAP. 72-74 Folded and. sheared granulitic biotite-gneiss and hornblende schist, in thrust Lewisian Gneiss, on shore, ,,-est side of Averuish promontory, Kirkton of Loch Alsh . Ross 71 75 Breaking up of granulitic biotite-gneiss into phacoids, some of which are included in the adjoining green schist, thus forming "crush-conglomerate," on shore, west side of Avernish promontory, Kirton of Loch Alsh Ross 76 Folded granulitic biotite-gneiss and crush-conglomerate, in thrust Lewisian Gneiss, on shore, west side of Avernish promontory, Kirkton of Loch Alsh Ross 77-81 Junction of fold.ed and. sheared granulitic hiotite-gneiss with crush-conglomerate, in thrust Lewisian Gneiss, on shore, west side of Avernish promontory, Kirkton of Loch Alsh. Ross 82-84 Crush-conglomerate, showing phacoids and lenticles of gneiss in green schist, in thrust Lewisian Gneiss, on shore, ,,-est side of Avernish promontory, Kirkton of Loch Alsh . ROse; 85 Crush-conglomerate, showing rounded and phacoidal blocks of gneiss in green schist, in thrust Le,dsian Gneiss, on shore, ,,,est side of Avcrnish promontory, Kirkton of Loch Alsh Ross 86-94 Rock structures, showing hOl"llblendic gneiss intimately mixed ,,,ith, and apparently injected l,y, streaks of pale pink felspathic gneiss (Lewisian Gneiss Series), shore near Manse, ~ mile N.N. W. of Glenelg INYERNESS 95-97 Basic (hornblendic) gneiss irregularly mixed with more acid strings (Lewisian Gneiss Series), shore at landing-place, Glenelg INVERNESR 98, 99 Lewisian Gneiss with various sub-parallel pinkish bands of somewhat more acid composition. The whole rock is crossed by a second foliation, shore at Quarry, Glenelg bVERNI£SS 100 Cliff (20 ft. high) of Lewisian Gneiss. A nearly vertical massive " band in the middle of the section is composed of a pink acid gneiss, which perhaps represents a pegmatitic rock older than the Moine Series, roadside, ~ mile S. W. of Glellelg. INVERNESS 101 Banded gneiss sharply folded along axial planes. A close crinkling, parallel to the axial planes, is shown on the surface of some of the hands, roadside, 1 mile S. W. of Glenelg INVERNESS " 102-104 The upper part of the mountain is formed of siliceous schist of the Moine Series, and the lower part of rocks of the Lewisian Gneiss Series, Beinn a Chapuill, 2~ miles S.S.E. of Glenelg b'VERNESS " 105 Cliff of Lewisian Gneiss, ~. mile N.N. W. of Glenelg 106-111 Weathered surfaces of marble with projecting lumps of diopside. Some of the lumps show rims of serpcntille, hillside, 1~ miles N.E. of Glenelg INVERNESS 112 Weathered surface of marble with a large lump of diopside. Various thin veins, representing lines of movement, are filled with fibrous tremolite (asbestos), hillside, 1~ miles N.E of Glenelg bVERNESS 113, 114 Psammitic gneiss of the coarse.grained type, with many small augen of pegmatitic material, not usually granulitised .. (Maine Schist Series), small stream, 30 or 40 yds. north ot road, N.N. W. of Beolary, 2:1 miles N. E. of Glenelg bVER)lESS 115 Dioritic or syenitic rock of the Glenelg-Ratagan igneous complex, i mile N.N.E. of Amhaoil, 4:1: miles east of Glenelg INVERNESS 116 The slopes in the foreground are chiefly composed of plu~onic rocks belonging to the Glenelg-Ratagun complex. The mIddle distance embraces rocks of the Lewisian Gneiss and Moine Schist Series. Skye hills in the distance, view looking west .down the Glenmore Rivet' from near Cnoe Fhulll INYERNESS 24 ONE-INCH No. HALF PLATE. MAP, 117, 118 The lower smooth slopes are composed of diorite, etc., of the Glenel".Ratagan complex. The mountains against the sky line ar~ chiefly composed of Maine schist, view looking E.S. E. up the Glenmore River, from near Achadhachuirn, about 4 miles E.N.E. of Glenelg. . . • INVERNESS 71 119-121 Psammitic gneiss of the coarse-grained type with thin red pegmatitic streaks and spots (:'IIoine Series), west slope of A'Chrannag. 41 miles S.E. of Glenelg . INVERNESS 1:l2, 123 Section in glacial sands aml gravel,;, near foot of burn running N.N.IY. from A'Chl'anllag, 4± miles S.E. of Glenelg INVERNESS 124, 125 Weatherell surfacc of marble with projecting spots of diopside and other silicates. Yarions thin veins representing lines of move ment are filled with fibrous tremolite (asbestos), AUt Eassan lIIhic Garraidh, 1:1: miles north of Beolary, 3 miles N. E. of Glenelg Ross 126, 127 Weathered surface of marble irith projecting lumps of diopside and other silicates. The largest lump shows a rim of serpentine, Allt Eassan Mhic Garraidh, 11 miles north of Beolary, 3 miles N.E. of Glenelg Ross 128-133 Psammitic gneiss of the coarse-grained type with lumps and lenticles of pegmatitic material (Maine Schist Series), west side of Beinn a'Chuil'll, 1 mile R.E. of Beolary, 3 miles N.E. of Glenclg Ross 134-138 Psammitic gneiss of the coarse-grained type, showing many lenticular pegmatitic seams in repeated isoclinal folds (Moine Schist Series), ,,'est side of Beinn a'Chuirn, 1 mile N.E. of Beolary, 3 miles N.E. of Glenelg Ross 139 Rough craggy ground formed by the pegmatiserl coarse psammitic gneisses of the Moine Series, Beinn a'Chuil'll (looking east), 3 miles N.E. of Glenelg Ross and INVERNESS 140, HI Part of the supposed conglomerate-schist near the margin of the Maine Schist Series, small burn, 300 yards or so N.N.W. of lIflnn an Fhuarain, 2~ miles S.S. W. of Glenelg INVERNESS 142-144 Supposed conglomerate-schist of the Maine Series, hillside, nearly ! a mile W.S. W. of Mum an Fhnaraill, 2~ miles S.S. W. of Glenelg INVERNESS 145 Moine schist near the snpposed conglomerate-schist. Indications of pebbly character can be discerned in places, hillside, nearly ! a mile W. S. IY. of Miun an Fhual'ain, 2t miles S.S. W. of Glenelg INVERNESS 146, 147 Scar of eclogite or amphibolite (Lewisiall Gneiss Series), hill· " side, 1~ mile south of Ellanreoch, 2i miles south of Glenelg INVERNESS 148 Large basic lenticll' within thinly banded twisted gneisses (biotite granulite chiefly) of the Leiyisian Gneiss Series, shore, tt mile south of Sandaig, 4! miles S. S. W. of Glenelg INVERNESS UD-152 Large knot of foliated basic rock in Lewisian Gneiss, shore, i mile south of Sandaig, 4~ miles S.S. W. of Glenelg b'vERNESS 153 Crystals of iron pyrites with a growth of quartz on one side, or on two opposite sides, in hornblende schist (Lewisian Gneiss Series), a little more than i mile south of Sandaig INVERNESS 154 General yiew of cliff, showing thinly banded biotite granulites, with some basic knots. An axial plane of fold is shown in the lo\yer part of the cliff' (Lewisian Gneiss Series), shore, 1 mile south of Sandaig, about 5 miles S.S. W. of Glenelg INVERNESS 155, 156 Near i'iews of fold referred to in No. 154, shore, 1 mile south of Sandaig, about 5 miles S.S. W. of Glenelg INVERNESS 157 Thinly banded biotite granulites, with basic knots and isoclinal " folding in Lewisian Gneiss Series, shore cliff, 1 mile south of S:mdaig, about 5 miles S. S. 'i\', of Glenelg INVERNESS " 25 ONE· INCH HALF PLATE. No. MAP. 158 Flaggy biotite-granulites with isoclinal folds (Lewisian Gneiss Series), shore clitT, a little over 1 mile south of Sandaig, about 5 miles S. S. W. of Glenelg INYERNESS 71 159, 160 Banded biotite·granulites with small pegmatitic augen (Lewisian Gneiss Series), shore cliff, a little o,-er 1 mile south of Sandaig, about 5 miles S.S. 'V. of Glenelg INYERNESS 161 Thinly banded gl1eisses with a large basic lenticle (Lewisian Gneiss Series), shore cliff, a little over 1 mile south of Sandaig, about 5 miles S.S. W. of Glenelg IKYERNESS 162 Thin banded gneiss with lenticles awl knots of dark hornblende rock. On either side of the large knot some thin lamin3l show nearly flat folds (Lewisian Gneiss Series), shore ('liff, a little over 1 mile south of Salldaig . INYERNESS 163-167 Thinly banded gneisses of the Lewisian Gneiss Series (1 Para· gneisses), shore, over 1 mile south of Sandaig, about 5 miles S. S. W. of Glenelg IXVERKESS 168, 169 Needles of hornblende in Lewisian Gneiss, a little north of Sandaig Islands, 3£ miles S.S. W. of Glenelg bi"VERNESS 170, 171 Sharp isoclinal over· folding in siliceous schist (Maine Series), at bridge o,'er Blackwater, Little Garve, 1 mile north of Garve Ross 93 172 Flaggy siliceous schist (Moine Series), at bridge over Blackwater, Little Garve, 1 mile north of Garve (abO\'e bridge) Ross 173, 174 Cliff section of Old Red Sandstone and limey beds in Strath Rannoch outlier, showing small normal faults, All t a' Choire Rainich, Strath Rannoch, 8 miles north of Garve . Ross 175,176 Augen-gneiss blocks weathered out of Old Red Sandstone conglomerate, summit of Meall a' Ghrianain, 2~ miles N.N. W. of Strath-Rannoch, 10 miles north of Garve Ross " 177 Remains of high plate an cut out of schists (in distance). and Old Red Sandstone conglomerate (foreground), from summit of Meall a' Ghrianain, looking north to Beinn a' Chaisteil· Ross " 178 Dissected tableland, from summit of Meal! a' Ghrianaill (looking west) Ross 179 Basic mass surrounded and penetrated by the acid magma of augen-gneiss, 1 mile south of Cram Loch, 2! miles S. E. of Deanich Lodge Ross 180 The low peat filled hollow in the cenhe of the angen-gneiss out· crop, 1 mile south of Cram Loch, 2~ miles S.E. of Deanich Lodge (looking S. W.) ROBS " 181, 182 Silted up glacial lake and ovenleepeuecl vltl1ey with spurs cut away, due to glaciation, from the east cud of Gleann Beag, looking N. E. dowu Gleann Mol', Dcanich . . Ross " 183 Silted up glacial lake and overdeepened .. alley ,,-ith "]Jurs cut away, due to glaciation, looking up Ulealln Beag, from Deanich Lodge ...... Ross " 184 Maine schists at high angles. Feature (marked 1:') due to lamprophyre sill, M eall Dionach from the sou th, ~ mile north of Deanich Lodge ROBS " 185, 186 Maine schists at high angles, in river bed, Gleaml }lor, ~ mile N.E. of Deanich Lodge. . . . ROBS " 187 A hill chiefly formed of granitic gncisses, part of the augen-gneiss igneous complex, view from Glen Calvie, looking south towards Carn Chuinneag Ross " 188-190 Pale granitic strings and veins in more basic dioritic gneiss, Diebidale Burn, I! miles S. W. of Diebidale Lodge Ross " 191-193 To illustrate the decay of the old pine forests (Pinus sylvestris) in the Northern Highlands, Coir' a' Bhalgain, 2i miles W.S. W. of Diebidale Lodge . ROBS " 194 Section in thick morainic drift, at junction of Abhuinn Coir' a' Bhalgain with the ,.. ater of Glencalvie, la mile N.N. ,V. of Diebidale Lodge ROBS " 26 ONE-INCH HALF PLATE. No. MAP. 195, 196 A nearly horizolltal thrust-plane, accompanied by a biotite- chlorite schist (a sheared igneous rock, see No. 199), crops out in the recess umler the hammer and where the boy is standing. The thrust cuts across bands of spotted hornfels which become schistose near it, Abhuinn Shalachie, ! mile 'V.S. 'Y. of Cnoc an t-Saic, 2 miles N.N.E. of Diebidale ~~ R~ 93 197 The same thrust-plane (seen at water level), a few yards north of No. 185,196, Abhuinn ShaLtchie, ~ mile ,r.s.w. ofCnoe an t·Saie, :2 miles 1'1.1'1. E. of Diebidale Lodge ROBS 198 The same thrust· plane (oeen at water level), a few yards north of No. 195, 196 (makes ledge on which boy stands). A little south of Nos. 195, 196, Abhuinll Shalachie, " miles IV.S. "'iY. of Cnoc an t-Saic, 2 miles N.N.E. of Diebidale -Lodge Ross 199 N ear view of part of the hiotite-chlorite schist shown in the thrust-plane in Kos. 195, 196. The schist in places is folded and broken into small pltacoids (" oyster-shell rock "), Abhuinu Shalachie, ! miles W.S.W. of Cnoe an t-Saic, 2 miles N.N.E. of Diebidale Lodge Ross 200 :Face of waterfall almost coincides "'ith a vertical thrust-plane. On the far side (right), b:,nds of granitic rock and altered seui ments of the :lIoine Series, dipping sonth, and not much altered; on the near side (left), the rocks are nearly vertical, strike N.N.·W., and are llluch more sehistose, Abhuinn Sha lachie, about '1 mile slightly ,,-est of south of Cnoc an t-Saic, and 1'1 miles N.E. of Diebidale Lodge Ross 201 Rear view of the less sheared rocks-granitic and sedimentary of the Moine Series-which lie on the far side of the thrnst-plane indicaten in 110. 200, Abhuinn Shalaehie, about '1 mile slightly \\'Cst of south of Cnoc all t-Saie, and 1'1 miles N. E. of Diebidale Lodge Ross 202 Nearer view of thin grannlitic bands intruded into the sediment- ary rocks of the 'illoiue Series referred to in 200 and 201, Abhuiull Shalachie, about '1 mile slightly west of south of Cnoe an t.Saic, and 1'1 miles N.K of Diehidale Lodge Ross 203, 204 Peat moss with layer of Scotch fir roots (Fiuus sylvestris), from 3 to 6 feet abol-e the base of the moss, near head of Coiro Bog, 1 ~ miles N. E. of Lochan a' Chairn Lodge . . Ross 205 Peat moss with layer of Scotch fir roots (Pinns sylvestris), from 3 to 6 feet above the base of the moss, showing the base of the peat with the gravel below, near head of Coire Bog 1~ miles N. E. of Lochan a' Chairn Lodge . . . Ro~s 206 Straight feature determined hy shatter-belt along the line of fanlt, oyersteepened by passage of ice. lIIuscoyite-biotite-gneiss (:lLB.G.) on the near side of the fault; Moine schist (M.S.) beyond, Loch Mode and Lethacl Riabach (looking N. W.) Ross 207 Straight feature netermined by shatter-belt along line of fault, ol-ersteepenell by passage of ice. Mnscovite-biotite-gneiss (J\l.B.G.) on the near side of the fault; Maine schist (M.S.) beyond, Loeh Morie and Lethad Riabach (looking north) Ross " 208 Section in semi-pelitic gneiss, roadside, If mile south of Kilder- moric Lodge ~ Ross 208 Cutting off of Splll'S and oversteel'ening hy passage of ice, as shown in the scarp face in the distance. Foreground-delta of stream entering loch, Loch ]\forie \looking S.E.) Ross 210, 211 To sLow extreme roughness of bed of river due to the huge rounded augen-gneiss boulders, river (Amhainn Toll a' Choin) just ahoyc Kildermorie Lodge Ross " 212 Typical weathering of the augen-gneiss and its method of break· ing up into huge blocks. Ice-moulded slll'face on sky-line, hillside, 111lile 11. W. of Kildennolie Lodge Ross 27 No. HALF PLATE. O"IE-INCH :MAP. 213 Typical weathering of the augen-gneiss and. its method of break ing np into huge blocks (further stage in the process of weathering), hillside, t mile K.W. of Kildermorie Lodge Ross 93 214 Typical landscape in the augen-gneiss area, hillside, ~ mile N. W. of Kildermorie Lodge Ross 215 Junction of augen-gneiss (on left) and hornfels (on right), hill- side, ~ mile N. W. of Kilclermorie Lodgc . ROSE 216 To show strong rim featllTe formccl by the junction of augen- gneiss and hornfels, Carn cas nan Gabhar, 2 miles north of Kildermorie Lodge Ro,s 217, 218 A hill chiefly formed of granitic gneisses, part of thc augen gneiss igneous complex, distallt yiew of Carn Chuinneag (look ing N. W.) from a point abont 1 mile north of Kildermorie Lodge Ross 219, 220 Fragments of hornfels showing original sedimentary bedding, isolated in augen-gneiss, near junction with main mass of horn fels, riverside, about ~ mile W.N. W. of Kildcrmorie Lodge Ross 221, 222 Fragments of hornfels in augen-gneiss near junction with main " mass of hornfels, hillside, about 1; mile W. N. 'I'. of Kihlcrmorie Lodge Ross 223 Part of the hornfels which has been folded and sheared into fine grained mica-schist by the "Moine movements," riverside, II mile W. N. W. of Kildcrmorie Lodge. Ross " 224 Ice-moulded surface of higl1 plateau, view looking west from a point about it mile north of Kildermorie Lodge Ross . 225 Ice-moulded surface of high plateau, view looking south from a point about it mile north of Kildermorie Lodge Ross 226-228 Fluvio-glacial high terraces and plain of recent alluvium, Glen Glass (looking N. V{.) from high ground near Rhidorach, 3 miles N. W. of Evanton ROBS 229 Fluvio-glacial high terraces and plain of recent alluviulll, from field, north of Swordale Hill, Glen Glass (looking N.N.W.) Ross 230-232 Marginal channels marking snccessive positions of shrinking glacier, Strathrory, 5 miles north of Alness Ross ,233, 234 Dry marginal channels, Strathrory, 5 miles north of Alness Ross 235-237 Cliffs of Old Red Sandstone conglomcrate, RiYer Alness, llruiles N.W. of Alness Ross 238-240 Boulder clay ou sands and sandstone (Clynestone) ofCorallian age, Clyneleish Quarry, %mile W.N. W. of Brora . SUTHERLAND 103 241 Section of boulder clay, Clyneleish Quarry, ~ mile W.N. ,V. of Bro1'3. . Srl'HERLAND 242, 243 Section in Oxfordian clay" Faskally clay pit, ~ mile west of Brora . SUTHERLAND 244-246 Coal pit and rock exposures (Lower part of Corallinn and Oxford Clay), II mile ,,'est of Brora. . . Sl,THEllLA:fD 247 Exposure of rocks in river cliff (Lower Corallian aud Oxfordian), River Brora, adjoining coal pit, ~ mile west of Brora SUTHERLAND 248 Exposure of rocks in river cliff (Lower Corallian), River Brora, adjoining coal pit, il mile west of Brora Sn'HEllLAl'D 249 Cliff section in Oxfordian rocks, River Brora, west of Faskally clay pit, ~ mile west of Drora . . SUTHERLAl'D 250-252 Disturbed Kimmcrido-ian rocks (shale, calcareous sandstone, and quartzose cOllglom~rate), Kiutradwell, 2~ miles N. X. E. of Brora...... SrTHERLAND 253-255 Disturbed Kimmeridgian berls, Killtrarhell, 2~ miles N.K.E. of B1'ora . SUTHERLAND " 28 HALF PLATE. ONE-INCH No. MAP. 256, 257 Honeycomh weathering in calcareous grits, Kintradwell, 2~ miles N.N.E. of Brora SUTHERLAND 103 258 Sandstone dyke in Kimmeridgian, Kintradwe11, 2~ miles N.N.E. of Brora . SUTHERLAND 259, 260 Shattered sandstones (Corallian), entrance to Allt Cho11, 1;1 miles W.S.W. of Loth Station SUTHERLAND 261, 262 Upper Corallian bells (mostly sands), shore cliff, near AlIt Choll, It miles W. S. 'Y. of Loth Station • . SUTHERLAND 263 Upper Cora11ian beds (sandstones, sands, and dark·grey shaly sands), mouth of Allt Ouil, a little O1'e1' 1 mile W.S.W. of Loth Station SlTTHERLA);D 264, 265 Upper Corallian lleds (8hales and sandstones), shore cliff, at raibmy where it crosses the river Loth, ~ mile W.S. W. of' Loth Station SrTHERLAND 266-270 Boulder hed in Kimmeri(lgian, shore, N.X.E. of Helmsdale (north of Navidale) SrTHERLANJ) 271-274 Boulder clay on Kimllleridgian, "Green Tahle," 201 miles N. E- of Hellllsdale SUTHERLAND 275 Boulder-beo, highly inclined, "Green Table," 2:1 miles N.E. of Helmsdale . SUTHERLANJ) 276-278 Earth pillars of Old Red Sanostonc conglomeratc and houlder clay, Aultderg Bum, n miles south of Fochahers . ELGIX 85 279, 280 Oontorted fluvio·glacial sand and gra\-el, roadside below Knockando Church, Dalbeallie . EWIN 281-284 Pre-glacial valley (fluvio.glacial sand and gravel resting on 110nlder clay), Allt Anler, Knockando . . ELGIN 285-287 Sand and gravel rcsting on red boulder clay, cliff above River Spey, opposite Rothes . . BANFF 288 Pool on the Ri,-er Spey al,oY!' l'alTier cut by the river through the quartz-schists of Ben Aigan, Lower Aikenway, 1 ~ miles N.E. of Rothes . . BAXFF 289-291 Junction of quartzite \\'ith limestone, Cairnwell Burn, 7 miles south of Braemar ABERDEEN 65 292, 293 Quartzite showing straight limbed 01' isoclinal folding, eastel'l1 slope of Sgbr Mol', 1-~ miles W.S. "\1'. of Glen Olunie Lodge, 6 miles S.S. W. of Braemar . . • ABERDEEN 294 Mass of morJlinic material in bottom of valley. Quartzite mountain on sky.line, N ewbiggin, Glen ChmiL', 4 miles south of Braemar ABERDEEN 295, 296 JUllction of boulder·bed and schi:lt, hillside east of Newbiggin, Glen Olunie, 3.'; miles south of Braemar ABERDEEN 297 Typical example of a lake form('r1 by a morainir barrier (local valley moraine), north end of Loeh Callater, 4£ miles S.S.E. of Braemar (looking N.W.) ABERDEEN 288 Typical example of a lake formed by a morainie barrier (local valley moraine), more distant view showing part of the lateral lllorainl', north end of Loch Callater, 4!t miles S. S. E. of Braemar (looking N.W.) ABERDEEN 299, 300 Typical example of a lake formed by a morainic barrier (local valley moraine), north cnd of Loch Callater, 41 miles S.S.E. of Braemar (looking R. E.) ABERDEEN 301-30:; Small granite wins on margiu of newer granite, Glen Callater, 2± miles R.R. E. of Braemar ABERDEEN 306-309 Veills of foliated neWel' granite in schist, River Clllnie at Braemar ABERDEEN 310 Yeins of folillted newel' gr~nitp in schist (,howing inclusions of Sl·hist), Riwr Clullie at Braemar ABERDEEN 311 l'I1icro-pegmatitr portioll of (lyke, east of Rt. Allrlrew's Chapel, Braemar A BlntDR EN 29 No. ONE-INC'H lIIAP. 312-314 Sill of Auchindrvne granite with inclmions of black schist (hornfels), hillside, !!- mile lYest of Inverchandlich Cottage, Braemar ABERDEEN 65 315 Escarpment of the :Main Limestone, Tomintoul, ~ mile south of Braemar ABERDEEN 316 Escarpment of the l\lain Limestone (near view showing the folded and schistose nature of the limestone), Tomintolll, ~ mile south of Braemar ABERDEEN 817 Escarpment of the :Main Limestone (the larger folds are simply a repetition in miniature of the far greater structural folds), Tomintoul, ~ mile south of Braemar ABERDEEN 318 Delta of the Quoich Water (side stream) where it enters the River Dee (main valley), 2 miles S.S. "\Y. of Braemar. ABERDEEN 319, 320 "Pot-hole" in :Moine schists, probably due to rotating boulders, the" Pnneh·bowl," Quoich "\Vater, 2 mile,q 'Hst of Braemar ABET:DEEX 321-323 Pink and grey banded highly quartzosc schists of l\loine typc, quarry at roadside, about 1 mile w.s.lr. of Braemar ABlmDEEN 324-326 Flaggy q uartzose schists of :iI1oine type showing lenticular structure, Linn of Dee, 6 miles:west of Braemar ABERDEEX 327, 328 Flaggy quartzose sehists of l\loine type showing lenticular structure (near view of lenticular or phacoidal structure in contrast with normal banding in No. 321), Linn of Dec, 6 miles west of Braemar ABERDEEN 329 Igneous breccia with quartz.diorite matrix and included fragments of schistose amphibolite and pyroxenite, near mouth of River Lui (below bridge), 5 miles W.S. W. of Braemar ABERDEEN 330-333 Aegerine-granulite associated with schist of Moine type, S.E. of Derry Lodge, Glen Lui, 6~ miles west of Braemar ABERDEEN 334-338 "Main Limestone" with calc-silicate·hornfels and associated schists, marbled by intrusion of granite, Deny Falls, north of Derry Lodge, 7 miles W. N. W. of Braemar ABERDEE~ 339 Marbled limestone and associated rocks, Deny Falls, north of Derry Lodge, 7 miles W. N. W, of Braemar ABERDEEN 340 ~Well banded highly quartzose gneiss, Ey Burn, ~ mile south of Inverey, about 4~ miles S. W. of Braemar ABERDEEN 341 Tremolite rock or "Little Limestone," Ey Burn at Aucherrie, 1'1 miles south of Inverey, 5 miles S. W. of Braemar ABERDEEK 342, 343 Site of moraine dammed lake (now silted up) in "strike-valley," carved out of limestone ami (lark schist, flanked by quartzites. Portion of barrier moraine forms foreground (looking S.S."\V.), Glen Ey, 3~ miles S. S. E. of Inverey, 6 miles S. W. of Braemar ABERDEE~ 344, 345 Site of moraine dammed lake (now silted up) in "strike-valley," carved out of limestone and dark schist, flanked hy quartzites. Portion of barrier moraine forms foregronnd (looking N. N. E.), Glen Ey, 3~ miles S.S.E. of Inverey, 6 miles S. W. of Braemar ABEUDEEN 346, 347 Siliceous bands repeated by folding and binml,ding a succession, ~ mile N.E. of Alltanoclhar Shieling, Ey Burn, 6~ miles S.W. of Braemar ABERDEEN 348 Folded ribbed limestone. (Flinty hiotite·hornfels bands standing out beyond the weathered limestOlle), near Alltanodhar Shieling, Ey Burn, 6~ miles S. W. of Braemar ABERDEEN 349 Contorted ribbed limestone showing an epitome of the structure of the whole region, near (below) Alltmodhar Shieling, Ey Burn, 6} miles S.IV. of Braemar ABERDEE," 250 Original false· bedding in quartzite, near (ahove) Alltanodhar Shielillg, Ey Burn, 7 miles S, "\1'. of Braelllar ABERDEF~, 30 ONE-INCH HALF PLATE. No. MAP. 351 Saccharoid white marble. The band is usually of a bluish-grey colour but becomes white sporadically, Allt Beinn Iutharn (near foot of), ~ mile S. W. of Alltanodhar Shieling, 7~ miles S. W. of Braemar ABERDEEN 65 352-357 Hi"h dip in quartzosc heds on margin of quartzite (the p, Honestones '.), Alltanodhar Burn, ~ mile S. W. of Alltanodhar Shieling, 7i; miles S. W. of Braemar ABERDEEN " 358, 359 A sill of igneous rock intrusive in the thin banded quartzose beds, Alltanodhar Burn, i; mile S. W. of Alltanodhar Shielding, nearly 8 miles S. W. of Braemar ABERDEEN 360 Typical fluted weathering of a hasic lamprophyre dyke, Alltanoclhar Burn, iJ; mile S. W. of Alltanodhar Shieling, nearly 8 miles S.IY. of Braemar ABERDEEN 361 Typical aspect of the" Honestoncs," Alltanodhar Burn, t mile S. W. of Shieling, nearly 8 miles S. W. of Braemar ABERDEEN 362 Even dip of the" Honestones," Alltanodhar BUnl, 1 mile S. IV. of Shieling, 8 miles S. W. of Braemar . ABERDEEN 363 Even ·dip of the "Honestones" (thinner banded in part), Alltanodhar BUnl, 1 mile S. W. of Shieling, 8 miles S. W. of Braemar ABERDEEN 304 Even dip of the "Honestones" (more or less foldBLI on small scale), Alltanodhar Burn, 1 mile S. W. of Shieling, 8 miles S. W. of Braemar ABERDEEN 365-369 Granite veins in altered dark schist, Old Bridge of Dee, 2 miles KS.E. of Braemar ABEHDE1cN " 370, 371 Granitc veins in altered dark schist (showing isolatioll of schist fragments in granite), Old Bridge of Dee, 2 miles E.S.E. of Braemar ABERDEEN 372-374 Typical weathering of granite along joints running parallel to the surface of the ground, hillside, Allt an Laoigh, 3~ miles S.S.W. of Balmoral Castle ABERDEEN 375, 376 :Fan-like expanse of moraine del11'is, laid down by ice that came through gap in granite mountains at back of ohserver, view from footpath at Allt an Laoigh, 3 miles south of Balmoral Castle (looking east). ABEHDEEN 377 Open scencry of a Moine-gneiss area, view looking down Glen Garry, from ncar Dalnacardoch Lodge. . PERTH 55 378 Hollows in Moine-gneiss seen on sky-line, representing" Passes" through "'hich ice crossed watershed (ltuing glacial period, view from high ground above Dalnacardoch Lodge, Glen Harry, looking north to,,'ards mountains of Gaick Forest PERTH 55, 64 379 Fault-breccia traYersing thin banded Uoine.gneiss, River Garry at Dalnacardoch Lodge, Glen Ga!Ty . PERTH 55 380 Fault-breccia tlavcJ',ing thin banded Moine-gneiss (near view of No. 379 showing" fault-rock "), River Garry at Dalnacardoch Lodge, Glon Garry . . . . . PERTH 381, 382 Thin handed pink Uoine-gneis" River Garry at Dalnacardoch Lodge, Glen GaIT)" . PERTH 383-3S5 Moine-gneiss sho\\·ing local folds with axes oblique to general strike, at hridge cros:;ing Allt Anndeir, a little east of Dail-na llline Lodge, Glen Cl~rry . PEl1TH 386, 387 Sills of ne\\·cr granite age cutting through Moine-gneiss, River Garry, 1 milc W.N. W. of Cluns, 2~ miles W.N. W. of Struan Station . . PERTH 388 Uranite vcins in Moine-gneiss, River Garry, ] mile ',v.N. W. of Chms, 21 miles N. W. of Struan Station . . PERTH 389 Weathering of sill of quartz-porphyry in Moine-gneiss, hillside (near mall), ~ mile west of Clam, 1* miles K. \V. of Struan Station . . PEHTH " 31 No. HALF PLATE. O~E-I~CH MAP. 390-392 Sill of quartz-porphyry in the :r.Ioine gneisses (shows contrast in the mode of weathering of the two rocks), River Garry, ~ mile west of Cluns, 1~ miles W.N. W. of Struan Station PERTH 55 393 Sill of quartz-porphyry in the Moine gneisses (continuation of the same sill is seen on sky-line), River Garry, ?i mile west of Cluns, 1~ miles W.N. W. of Struan Station . PERTH 394-399 Buckled folding in Moine-gneiss (" waterpipe" or "mullion" structure), River Garry, near Cluns, N. W. of Struan Station PERTH 400 Transverse section of Moine-gneiss showing over-folding, or buckling, in what otherwise seems like original horizontal bedding, River Garry, near Chms, N. W. of Struan Station PERTH 401 Moine-gneiss (" Struan-flags") simulating nnaltered sedimentary strata, River Garry, near Cluns, N. W. of Struan Station PERTH 402 Moine-gneiss (" Struan-flags") repeated by over-folding, with infolds of limestone simulating a normal succession, "Gilbert's Bridge," Glen Tilt, 3 miles north of Blair-Athole (looking south) PERTH 403 Typical Moine-gneiss simulating bedding and continuous succession, "Gilbert's Bridge," Glen Tilt, 3 miles north of Blair-Athole (looking north) • PERTH 404 Moine-gneiss showing" mullion structure" due to minor· folds with the axes oblique to those of the major folds. The minor folds are seen both in longitudinal and transverse section, "Gilbert's Bridge," Glen Tilt, 3 miles north of Blair Athole . . PERTH 405-407 Moraine barrier across Tilt valley, cut through by stream which has been partially deflected by it, S. W. of Marble Lodge, Glen Tilt, 4 miles north of Blair-Athole . PERTH 408 TypicalllIoine-gneiss, near Marble Lodge, Glen Tilt " 409 Moine-gneiss with limestone and pink felspathic material (on " right of photo), near Marble Lodge, Glen Tilt. . PERTH 410 Glen Tilt limestone folded in Moine-gneiss which has here passed almost to the" Honestone " phase, near Marble Lodge, Glen Tilt, 4 miles north of Blair-Athole . PERTH 411 Limestone, dark schist, and highly qnartzose Moine-gneiss, near Marble Lodge, Glen Tilt, 4 miles north of Blair-Athole PERTH 412 Line of erosion in fine grained Moine-gneisses at the base of the Main Limestone, below Marble Lodge, Glen Tilt, 4 miles north of Blair-Athole . . PERTH 413-416 Panoramic view showing position of Main Limestone and quartzite, where the lower llart of Glen Tilt opens ont, cl mile N.E. of Marble Lodge (looking N.E.) . . PERTH 417,418 Typical V-shaped valley along shatter-belt, Glon Tilt, from hillside east of Marble Lodge (looking north) . PERTH 419 Type of scenery due to basic intrusions (epidiorite and gabbro) in the dark schists, Ben Vrackie range (from the north) from near Cam Liath, east of Blair-Athole PERTH 420 Typical quartzite mountain, highly glaciated, Carn Liath (from the south), 5 miles N.E. of Blair-Athole PERTH " 421 Typical quartzite mountain, highly glaciated, Cam Liath (from theS.W.),5milesN.E.ofBlair-Athole. PEltTH 422 Typical forms assumed by quartzite moullt~ins. ~forai~es _in foreground, Beinn a' Ghlo monntains from Allt GlTnalg, 2 miles north of Killiecrankie Station PERTH 55, 64 423 Dissected table-land. Moine-schist mountains. Drift covered plain, mountains of Athole Forest from near Cam Liath, 4 miles N. E. of Blair-AthoJe . PERTH 3 32 ONE-INCH No. HALF PLATE. MAP. 424 Dissected table· land cut out of Moine·gneiss and granite. Mountains of Athole Forest from near Oarn Liath, 4 miles, N.E. of Blair-Athole _ PERTH 55, 64 425 Side view of fold showin Cf garnetiferous hornblende-schist sill, underlain by black schi;;t and overlaid by the base of the quartzite, Oreag Ellaich, Allt Girnaig, Killiecrankie. PERTH 55 426 View of same fold looking in direction of "pitch," Creag Ellaich, AUt Girnaig, Killiecrankie • PERTH 427 Sill of garnetiferous hornblende-schist in black schist, Creag Ellaich, Allt Girnaig, KiIliecrankie • PERTH 428 Folded quartzite and garnetiferous hornblende-schist, the latter forming centre of fold, River Garry at Killiecrankie Station PERTH " 429 Folded quartzite and garnetiferous hornblende-schist, the latter forming centre of fold (more distant view). • PERTH 430-435 Folded quartzite and garnetiferous hornblende-schist, River Garry, at KiIliecrankie Station • . • PERTH " 436-438 Section ill boulder clay, burn a little north of Tynateid, 1ir miles S.S.E. of Killiecrankie Station . . . PERTH 439 Stream cutting through beds of quartzite, black schist, etc. (looking south), view from bridge that crosses River Garry, ~ mile north of Tynateid, Killiecrankie . . PERTH 440 Stream cutting through beds' of quartzite, black schist, etc. (looking north), view from briuge that crosses River Garry, ~ mile north of Tynateid, KiIliecrankie PERTH 44i, 442 Folded base of epidiorite sill. Scar adjoining footpath, south of Ben Vrackie, 2 miles north of Pitlochry PERTH " 443 Limestone at top of Ben Lawers schist, Ben Vrackie, 3 miles north of Pitlochry PERTH 444, 445 Ben Lawers schist with ,little brown limestone, Pollog na Loille, Ben Yrackie, 3 miles north of Pitlochry PERTH 446 Last folds of quartzite resting on black schist, Bealach an Scarbhaig, Bell Vrackie, 3 miles north of Pitlochry . PERTH 447 Base of quartzite folded with black schist, Ben Vrackie, 3 miles north of Pitlochry PERTH 448, 449 Boss, or (1) laccolite, of epidiorite and gabbro intrusive in black schist, Ben Yrackie from the S. W. PERTH 450-452 Cliff of foliated granite, Dunfallandy, 1~ miles south of Pitlochry PERTH 453 ClilT of boulder, clay showing rude stratification, Balnaguard, q miles west of Logierait, 4 miles south of Pitlochry PERTH 454 Remains of terrace of temporary glacial lake which occupied the Tay valley from Pitlochry to near Dnnkeld. Terrace at Balnabo, Ballinlllig Station, 4~ miles S. E. of Pitlochry PERTH 4f>5-458 Remains of terrace of temporary glacial lake which occupied the Tay valley from Pitlochry to near Dunkeld. Terrace on west side of RiYer Tay opposite Guay, 7 miles S.E. of Pitlochry PERTH 459 Remains of terrace of temporary glacial lake ,yhich occupied the Tay valley frolll Pitlochry to near Dunkeld. Terrace at Dalmarnock, west side of River Tay, 1 mile south of Dalguise Station, '8~ miles S.E. of Pitlochry. . . PERTH " 460 Remains of terrace of temporary glacial lake which occnpied the Tay valley from Pitlochry to near Dllnkeld. Terrace and moraine slopes above; Ferniehaugh, east side of River Tay, l~ miles south of Dalgllise Station, 9 miles S.E. of Pitlochry PERTH " 33 ONE·INCH No. HALF PLATE. MAP. 461 Remains of terrace of temporary glacial lake "'hich occupied the Tay valley from Pitlochry to near Dunkeld. Terrace, and moraine slopes above, at Littleton, west side of River Tay, about l~ miles south of Dalguise Station, 91 miles S.E. of Pitlochry PERTH 55 462, 463 Remains of terrace of temporary glacial lake which occupied the Tay valley from Pitlochry to near Dunkeld. Terraces and moraine slopes above, at Inchmagranachan, west side of River Tay, 2 miles south of Dalguise Station, 9~ miles S.E. of Pitlochry PERTH 464 Remains of terrace of temporary glacial lake which occupied the Tay valley from Pitlochry to near Dunkeld. Terrace, covered by trees, and alluvial plain in foreground, Inchma· granachan, west side of River Tay, 2 miles south of Dalguise Station, 9! miles S.E. of Pitlochry PERTH 465 Barrier morainff stretching across part of the Tay valley, Inchmagranachan, west side of river Tay, 2 miles south of Dalguise Station PERTH 466-468 Hornblende.chlorite schistosegrits (' (Green Beds") showing " typical jointing, quarry, Amulree Road, 1 mile E.S.E. of Aberfeldy PERTH 469 Edge of "Green,Beds,". showing crest of fold, 'luarry, Amulree Road, 1 mile E.S.E. of Aberfeldy PERTH 470 Valley along weak·belt composed of limestone and phyllites. Quartzite mountains in the distance, entrance to Pass of Glen Lyon, , mile west of Fortillgal, 8 miles west of Abel'feldy PERTH 471, 472 Folding in phyllites and calcareous uands (" Ben Lawera Schists "), Pass of Glen Lyon, 1 ~ miles west of Fortingal, 9 miles west of Aberfeldy PERTH 473-476 Pot holes, etc., cut in phyllites and calcareous bands (" Ben Lawers Schists If), Pass of Glen Lyon, 2 miles or so west of Fortingal, 9~ miles west of Aberfeldy. PERTH " 477-479 "Boulder·bed," containing granite boulders, ?r mile west of An·T.Socaich, N.E. shoulder of Schichallion . PERTH 480 Plain of marine erosion in folded Carboniferous strata (sync·line " in centre; dome to right), shore, ! mile west of Weaklaw, 3! miles west of North Berwick HADDINGTON 41 481 Plain of marine erosion in folded Carboniferous strata (dome in left foreground truncated by fault), shore, ~ mile west of Weaklaw, 3~ miles west of North Berwick HADDINGTON " 482 Plain of marine erosion in folded Carboniferous strata (dome traversed by fault running nearly east and west), shore, ~ mile west of Weaklaw, 3k miles west of North Berwick HADDlNGTON 483 Plain of marine erosion in folded Carboniferous strata (edge of syncline on left; basic igneous rocks in left background; agglomerates and trachytes in middle distance), shore, k mile west of Weaklaw, 3g miles west of North Berwick HADDINGTON 484 Section of bedded tnffs, mainly composed of trachyte material, shore cliff, a little west of Weaklaw, 3 miles west of North Berwick HADIHXGTON 485, 486 Slaggy top of trachyte. The hollows lower down due to "'eathering, shore, at Weak law, 3 milee west of North Berwick HADIHNGTON 487, 488 To show the effect of marine erosion on weathered !;was, shore, ~Illile east of Weaklaw, 2~ Uliles west of North Berwick HADDINGTON 489 Mode of weathering of lava (replacement calcite deposited in the basic rocks, and silica in the trachytes), shore, nmile east of Weaklaw, 2~ miles west of North Berwick. HADDlNGTON 490-492 To show the slaggy nature of the top of the mugearite lavas, shore, nmile or so east of Weaklaw, 2~ miles west of North Berwick HADDICCGTOX 34 ONE-INCH No. HALF PLATE. MAP_ 493-496 Ovoid structure in the mugearite lavas, probably due to cooling, shore, at the swimming pond, North Berwick HADDINGTON 41 497, 498 To show the slaggy top of the mugearite lavas, Plattcock Rocks, North Berwick . . . • HADDINGTON 499 False-bedded sandstone in Cement·stone Group (Lower Carbonif- erons), faulted, shore cliff, 2 miles east of North Berwick HADDINGTON 500 False-bedded sandstone in Cement·stone Group (more distant view), shore cliff, 2 miles east of North Berwick HADDINGTON 501 Volcanic tuffs (left), in eroded hollow in sandstone (Cement Stone Group: Lower Oarboniferous), just east of "Saddle Rock," 2~ miles east of North Berwick HADDINGTON 502 To show the mode of weathering of the ashy sandstone, at the "Gegan," 3 miles east of North Berwick HADDINGTON 503, 504 Dip of false-bedding in ashy sandstone. The real bedding is horizontal, shore, east of the" Gegan," about 3 miles east of North Berwick HADDINGTON 505, 506 Volcanic tuft' or agglomerate containing much sediment, incline(l at a high angle and strongly jointed, shore, at the" Oar," 3~ miles east of North Berwick HADDINGTON " 507 Blocks of tnff in ashy sandstone or tuff, near the "Oar," 3~ miles east of North Berwick. . • HADDINGTOX 508, 509 Mode of weathering of volcanic tuff, at Seacliff Tower, 3~ miles east of North Berwick . HADDINGTON 510 Bed of marginal ice stream on hill slope (right centre of photo), view taken from between Skid Hill and Byrie Hill, Garleton Hills, 2 miles N.N. W. of Haddington (looking E.N.E.) HADDINGTON 33 511 The mid· hollow represents a glacial drainage channel, Oraigy Hill, Garleton Hills, 1 ~ miles north of Haddingtoll (looking E.N.E.) HADDINGTON 512, 513 The rock gully represents a glacial drainage channel, view from south side of Skid Hill, Garleton Hills (looking E.N.E.) HADDINGTON 514 View of same channel as represented in Nos. 512, 513, but looking west towards point where stream entered, from south side of Skid Hill, Garleton Hills • . HADDINGTON 515":517 Terrace represents glacial drainage channel, view looking E.N.E. from S.E. side of Skid Hill, Garleton Hills HADDINGTON " 51S Glacial drainage channel with rock wall (on left), N.E. of PCIlcraig IV ood, 11 miles west of East Linton HADDINGTON 519 Oontinuation of the channel shown in No. 518, N.E. of Pcncraig Wood, 1:1: miles wcst of East Linton HADDINGTON 520 Continuation of the same channel between rock walls, N.E. of Pencraig 'Vood, 1:1 miles west of East Linton HADDINGTON " 521 General view of features shown in Nos. 518-520, N.E. of Pencraig Wood, 11 miles ,,'est of East Linton HADDINClTON 522 Hollow on left and rock notch on right, represents glacial drainage channels, Markle Castle, ! mile west of East Linton HADDlNGTON 523 Hollow on left and rock notch on right represents glacial drainage channcls (from a higher level), Mal'kle Oastle, ~ mile ,vest of East Linton . . HADDINGTON 524 Gbcial drainage channels seen on the left of rock cliff (same as ShO'Vll in 522-523), Markle Castle, 1 mile .wetit of East Lillton HADDINGTON " 35 OXE·INCH . No. HALF PLATE . MAP. 525 Same channels as shown in Nos. 522-524, lIIarkle Castle, !l mile west of East Linton HADDINGTON 33 526 Same channels as in Nos. 522-524 (showing channels at different levels), J\Iarkle Castle, !l mile west of East Linton Hil.DDINGTON 527 General view of the area shown in Nos. 522-526, Markle Castle, £ mile west of East Linton HADDINGTON 528 Channels cut by marginal ice stream uniting to form one channel, t mile S.W. of Waughton Castle, 3 miles S.S.E. of North Berwick HADDINGTON 529 Glacial drainage channels at different levels, ~ mile E.N.E. of Waughton Castle, 2!/: miles S.S.E. of North Berwick HADDlXGTOK 530 Glacial drainage channe1, east side of Whitekirk Village, 3! miles S.E. of North Berwick HADDlNGTON 531-534 Gaps cut by marginal ice streams, Whitekirk Hills, 31 miles S.E. of North Berwick HADDINGTON 535 Gap (left) represents earlier glacial drainage channel; gap (right) later drainage channel, Whitekirk Hills, 3~ miles S.E. of North Berwick HADDINGTON 536 Glacial drainage channelcl at different levels, Whitekirk Hills, 3~ miles S. E. of North Berwick Hil.DDINGTOI\ 537 Hill in foreground cut in several places by drainage streams when the ice occupied the lower ground, Whitekirk Hills, 3~ miles S. E. of North Berwick Hil.DDINGTON 538, 539 Glacial drainage channel (foreground); remnant of deep glacial groove (near centre), a little north of Lawhead Farm, 5 miles S.E. of North Berwick. Hil.DDINGTON 540 Hollow cut by marginal ice stream (on right), i mile north of Lawhead Farm, about 5 miles S.E. of North Berwick HADDINGTON 541 Lowest glacial drainage chaunel (right) ; higher channels (centre and left), ! mile north of Lawhead Farm, about 5 miles S. E. of North Berwick IIADDINGTON 542 Rock wall of glacial drainage channel, i mile north of Lawhead Farm, about 5 miles S.E. of North Berwick Hil.DlllNGTON 543 Quarry in trachyte, 11 miles west of East Linton HA DlHNGTON 5~4-546 Glacial lake sands on boulder clay, Keith Water, ~ mile sOl\th of Keith House, 3 miles S.S. W. of East Salton • HADDlNGTON 547, 548 Dry-valley, showing great loop, t mile north of Danskine, 2 miles east of Gifford HADDINGTON 549, 550 Junction of the Bara dry.valley with the Papana Water, ·i mile E.N.E. of Carfrae Farm, 1 mile south of Garvald HADDIXGTON 551 Glacial drainage channel (still containing stream), i mile S.W. of Garvald Village HADDINGTON " 552 Dry valley, west end of Pressmennan Loch, 5 miles S. W. of Dnnbar HADDINGTON 553-557 Loch (artificial) in glacial drainage chaunel, west end of " Pressmenn8n Loch, 5 miles S. 'V. uf Dun bar Hil.DDINGTON 558, 559 Dry valley, cut 200 feet deep, and showing earlier high level channel, Rammer Clengh, 1 mile N. E. of Deuchrie Farm, 5 miles S.S. W. of Dunbar HADDIXGTOX 560, 561 Glacial drainage channels, at one time choked by deltaic deposits and now partly re·excavated, Common House, 3 miles S.E. of Stenton, 5 miles S.S. W. of Dunbar . . HADDINGTON 562, 563 Typiool dry valley, and showing high level channel to south of main valley, probably cut during a temporary readvance of the ice sheet, Spott Burn, t mile west of Spott Village, 2~ miles south of Dunbar . . . HADDIXGTON 36 ONE-INCH No. HALF PLATE. MAP. 564-567 Junction of dry valley with Spott Burn. To show that the valley carrying the stream has not been appreciably deepened since glacial times, Spott Bnrn, if mile west of Spott VIllage, 2~ miles south of Dunbar . . . HADDINGTON 33 568, 569 Hanging dry valley entering the Aikengall valley, ?;- mile east of Elmscleugh, 4! miles S.S.E. of Dunbar • HADDINGTON " 570 Glacial delta built out by side stream, and subsequently denuded by burn, 1 mile S.E. of Elmscleugh, 5 miles S.S.E. of Dunbar. • . . . . HADDINGTON 571, 572 A valley with reversed drainage due to corrOlll formation, Wester Aikengall, 5~ miles S.S.E. of Dunbar . HADDINGTON " 573,574 Glacial delta deposited by a tributary stream where it enters a dry valley, Aikengall valley, ± mile S.E. of Wester Aikengall, 5! miles S.S.E. of Dunbar • HADDINGTON 575 Recent gravel spread of Old ham stocks Burn, laid down in Aiken- gall dry valley, 11 miles west of Oldhamstocks, 6 miles S.S.E. of Dunbar HADDINGTON 576-580 Present stream excavating in rock floor (Old Red Sandstone conglomerate) of glacial drainage channel, Broadwood Burn, ! mile south of Innerwick, 4! miles S.S.E. of Dunbar HADDINGTON 581 Intricate system of glacial drainage channels, Broadwood Burn, t mile east of Thnrston Mains, 4~ miles S.S.E. of Dunbar HADDING'l'ON 582-58-1 Corrom deposited from the gorge of Blackburnrig on the far side of the valley, west of Grant's House Railway Station, BERWICK 34 585 Dry valley, west of Grant's Honse Railway Station " 586, 587 Contorted Carboniferous strata below the Skateraw Middle Lime stone. Section faces nearly south. The hammer, 13 inches long, rests on a sandstone ledge, a little below a small thrust phme inclining gently westwards, Broxmouth railway cutting, S.E. of Dunbar . HADDING'l'ON 33 588, 589 Weathered surface of Longcraig Middle Limestone with Litho strotion junceum, shore at Catcraig, 2 miles east of Dunbar HADDINGTON 590 Stigmaria I'ootlet ill remanie top of Longcraig Middle Limestone, " shore at Catcraig, 2 miles east of Dunbar . HADDINGTON " 591-593 Basin-shaped hollows containing grey shale at top of Longcraig Middle Limestone, shore at Catcraig, 2 miles east of Dun bar HADDING'l'ON 594 Second roal seam, lying at top of Longcraig Middle Limestone, shore at Catcraig, 2 miles east of Dunbar HADDINGTON 595 ·Water spouting from a bore-hole. The bore starts from the bottom part of the Longcraig Upper Limestone and goes down 425 feet, Old Catcraig Quarry, 2± miles east of Dunbar HADDINGTON 596, 597 Escarpment of basic lavas capped by add lavas and tuffs, forming liue of hills. Stream cutting boulder clay in the foreground, Pentland Hills, from above Glencorse Reservoir (looking S. W.) EDINBURGH 32 598 Sill of teschenitic dolerite, overlying Upper Old Red Sandstone and maris, giving rise to escarpment and talus of debris, Salisbury Craigs, Arthur Seat (from the S.E.) EDINBURGH 599 Base of sill of intrusive teschenitic dolerite, forcing aside and " hardening sandy calcareous beds of Upper Old Red Sandstone, east end of Salisbury Craigs, Arthur Seat EDINBURGH 600, 601 Boulder clay, with line of large boulders where it rests on " eroded surface of Lower Carboniferous Sandstone and shale, old quarry (now filled up), ! mile S.W. of Slateford EDINBURGH " 37 .No. HALF PLATE. ONE· INCH MAP. H2-606 Ice·bome mass of andesite, probably derived from Pentland Hills, resting on glacial sands and gravels with layers and nests of boulder clay, Comiston sand'pit, 3 miles south of Edinburgh EDINBURGH 32 607 Thin layer of clay, probably boulder clay, in glacial sands and gravels, at base of transported mass referred to in Nos. 602-606, Comiston sandpit, 3 miles south of Edinburgh EDINBURGH 608-610 Base of sill of intrusive dolerite, cutting across the bedding and forcing up the Lower Carboniferous sandstone, Hound Point, 2 miles N.E. of South Queensferry LINLITHGOW 611 Cliff of stained Carboniferous sandstone (Upper Coal Measures), River Esk, Canonbie DUMFRIES 11 612-614 Cliff of red Triassic sandstone, River Esk, above Canonbie Bridge DUMFRIES 615, 616 lIIarine limestones in Carboniferous Limestone Series, probably on the horizon of the Lower Limestone Group of the Lothians, River Esk, above Gilnockie Bridge, 1:1: miles N.N. W. of Canonbie . DUMFRIES 617, 618 Section of Lower Limestone and shale (Carboniferous Limestone Group), River Esk, near Gilnockie Tower DUMFRIES 619, 620 Outcrop of "Scorpion· bed " in Calciferous Sandstone Series (the hollows in calcareous band are due to solution by water acting along the joints), east bank of River Esk, Glencartholm, 2 miles N.N. W. of Canonbie DUMFRIES 621 Reversed faulting in "Scorpion.bed," east bank of River Esk, Glencartholm, 2 miles N.N. W. of Canonbie DUMFRIES 622, 623 Coarse sandstone (" Fell Sandstone "), east bank of River Esk, near Irvine -House, 2± miles N. N. W. of Canonbie DUMFRIES 624 On right-stained Carboniferous sandstones and shales (Upper Coal Measures), faulted against; on left-grey sandstones and shales of Carboniferous Limestone Series, Liddel Water, 2 miles east of Canonbie . DUMFRIES 625 Near view of part of No. 624, showing the stained Carboniferous sandstones and shales (Upper Coal Measures), Liddel Water, 2 miles east of Canonbie . DUMFRIES " 626, 627 Near view of part of No. 624, showing the grey sandstones and shales of Carboniferous Limestone Series, Liddel Water, 2 miles east of Canonbie DU~IFRIES 628-630 Highly tilted limestones (Lower Carboniferous Linlestone Group), Penton Linns, Liddel Water, 2~ miles E.N.E. of Canonbie DUMFRIES 631 Anticlinal fold in Penton limestone (Lower Carboniferous Lime- stone), Penton Linns, Liddel Water, 2~ miles E.N.E. of Canonbie • DUMFRIES 632 Limestone weathering along joints (Lower Carboniferous Lime· stone), Penton Linns, Liddel Water, 2~ miles E.N.E. of Canonbie . DUl>IFIUES 633-638 Contorted flags and shales of Lower Caradbe age (" Ardmillan beds "), shore at Ardwell, south of Girvan . . AYR 7 639 Denuded platform of "Ardmillan Leds," shore at Ardwell, south of Girvan . AYR 640 Block of Benan conglomerate with granitic peLbles, shore at ArdwelI, south of Girvan. . AYR 641, 642 Benan conglomerate overlain by greywackes of Lower Caradoc age (" Ardmillan beds "), shore, 1 mile S. W. of Ardwell Farm House), 4 miles south of Gil'van . AYR 643, 644 Cliffs of Benan conglomerate of Upper Llandeilo age, shore at Kennedy's Pass, 4 miles S. W. of Girvan . . AYR 645, 646 Section of porphyritic lava (spilite) of At-enig age; . Stockenray Bay, 1~ miles north of Lendalfoot . . . AYR 38 ONE·INClI No. HALF PLATE. MAP. 647 Basic volcanic agglomerate \yith bombs of spilite (Arenig), Stockenray Bay, 11 miles north of Lendalfoot . AYR 7 648 F03siliferous beds (green basic tuft'), yielding Tetragraptus, etc. (Middle Arenig), roadside, Pinbane Point, 1 mile north of Lendalfoot . AYR 649 Natural arch in Arenig conglomerate, at margin of raised-beach, roadside, Pinbane Point, 1 mile north of Lendalfoot . AYR " 650 Olivine basalt dyke (Tertiary) cutting Arenig rocks, shore, Pin bane Point, 1 mile north of Lendalfoot . AYR " 651 Old sea stacks on raised-beach, and boulder clay bluffs at margin, ~ mile north of Lendalfoot . AYR " 652-654 J unction of dolerite dyke of Lower Silurian age with serpentine, on shore, t mile north of Lendalfoot . • • AYR " 655 Serpentine (lower part of hill) intrusive in Arenig lavas (upper part of hill) ; raised-beach and boulder clay bluffs in fore ground, Carleton Hill, 'i mile south of Lendalfoot . AYR 656, 657 Dolerite dykes, intrusive in serpentine of Lower Silurian age, and standing out as sea stacks on raised-beach, coast at the Whilk, 1 mile S. W. of LendaJfoot • AYR 658, 659 Dolerite dykes intrusive in serpentine, etched out by the sea during three successive periods of denndation-(l) present beach; (2) raised· beach ; (3) older beach; coast at the Whilk, 1 mile S, W. of Lendalfoot . AYR 660-664 Segregation veins of enstatite gabbro in serpentine of Lower " Sill\l'ian age, shore at cottages, Bnrnfoot, 4 miles north of Ballanlrae . AYR 665, 666 Segregation veins of enstatite gauul'o in serpentine of Lower Silurian age (near views of junction), shore at cottages, Burn foot, 4 miles north of Ballantrae . . AYR 667, 668 Ashy mudstone and chcl't with graptolites (Tetragraptus), " adhering to pillow-form sl\l'face of lava of Arenig age, Bal creuchan Port, 3~ miles north of Ballantrae AYR " 669 Pillow-form structure in lava-flows of Arenig age, shore at Port Vad, Bennane Head, 3 miles north of Ballantrae • AYR " 670 Pillow-form surface of spilitic lava-flow of Arenig age, shore at Port Vad, Hennane Head, 3 miles llorth of Ballantrae • AYR " 671, 672 Thrust-planes in vertically bedded agglomerate of Arenig age, roadside at Bennane Head, 2~ llliles north of Ballantrae AYR 6i3, 674 Sea clilfs of volcanic agglomerate of Arenig age, in vertical beds, Bennane Head, 2~ miles north of Ballantrae AYR " 675, 676 Weathered surfaces of volcanic agglomerate of Arenig age, Bennane Head, 2~ miles north of Ballantrae . AYR 677, 678 Volcanic agglomerate of Arenig age, crushed, and joints filled in " with calcite, Bennane Head, 2i miles north of Ballantrae AYR 679, 680 Alternation of volcanic tnff and l'adiolarian cheTt of Lower " Silurian age, shore at Bennane Cave, 2 miles north of Ballan he .A~ 681 Small thrust displacing band of tnff among radiolarian c1Jerts of " Lower Silurian age, shore at Bennane Cave, 2 miles north of Ballantrae . AYR 682 Black shale and chert intercalated among tnffs (Lower Silurian), " shore at Bennane Cave, 2 miles north of BaUantrae • AYR 683 Folds in radiolarian chert of Arenig age, shore at Bennane Cave, " 2 miles north of Ballantrae . . . . AYR 684-691 Roc,k surfaces, showing fragments of black schist, blaok shale, and " lImestone, in volcanic agglomerate of Arenig age, shore at Bennane Cave, 2 miles north of Ballantrae • . AYR 692, 693 Cliff of folded radiolarian oherts and tuffs of Lower Silurian age, " Benllane Head, 2 miles north of Ballantrae • • AYR " 39 HALF PLATE. ONE-INCH MAP. Cliff of shelly boulder clay, foot of Bennane BuI'll, 21 miles north of Ballantrae AYR 7 695 Denuded volcanic cone of agglomerate of Arenig age, Knockdolian Hill, 2 miles N.E. of Ballantrae . • . . AYR 696, 697 Raised·beach truncating boulder clay drums, coast, north of Ballantrae AYR 698 Raised-beach cut out of boulder clay, coast, north of Ballantrae AYR 699 Storm-beach, mouth of River Stinchar, Ballantrae AYR 700-705 Pillowy lavas of Arenig age, with interstices filled in with limestone and chert, scoured by recent wave action, Downan shore, 1 mile south of Ballantrae AYR 706-708 Pillowy lavas of Arenig age, with interstices filled in with limestone and chel't, scoured by recent wave action (showing vesicular structure), Downan shore, 1 mile south of Ballantrae AYR 709-713 Pillowy lavas of Arenig age with interstices filled in with limestone and chert, Dowllan shore, 1~ miles south of Ballantrae AYR 714-717 Veins and strings of jasper in pillowy lavas of Arenig age, Mary's Port, 2 miles south of Ballantrae . . . AYR i18-722 Views to illustrate the sack-like or pillow-form stl'llcture in diabase lava of Arenig age, shore, 2!J miles south of Ballantrae ., AYR 723-726 Veins and strings of calcite surrounding pillowy lavas of Arenig age, shore, 2i miles south of Ballantrae . AYR 727 Vertical dark shale, containing Glenkiln graptolites, intercalated " in volcanic agglomerate of Upper Llandeilo age, cave, ! mile north of Currarie Port, 3 miles south of Ballantrae AYR 728-730 Isoclinal folds in green gl'eywackes, mudstones, and shales of Upper Llandeilo age, Currarie Port, 31; miles south of Ballantrae AYR 731 Cliff of green mudstones and gl'eywackes of Upper Llandeilo age. Cave and storm beach in foreground, Currarie Port, 3! miles south of Ballantrae AYR 732, 733 Surface of ween mudstones, showing mode of weathering, Curral'ie POl't, 3§ miles south of Ballantrae _ . AYlt 734-737 Alternations of agglomerate and radiolarian chert, resting on pillowy lavas of Arenig age, sea cliff at Portandea, 5 miles south of Ballantrae AYR 738 Radiolarian chert filling spaces between pillow-form masses of lava of Arenig age, sea cliff at Portandea, 5 miles south of Ballantrae AYR 739 Tertiary basalt dyke cutting volcanic rocks and cherts of Arenig age, sea cliff at Portandea, 5 miles south of Ballantrae AYR " 740-742 Impure limestone of Ardrishaig type in area of in~ense metamorphism, with much mineral alteration and hIghly folded, Barr Dubh, i mile east of Socach, 3 miles east of Dalmally. ARGYLL 45 743-746 Grits, quartzose, and mica rocks of the Loch Awe Group ?ll border of highly metamorphic area, River Lochy, 1 mIle north of Socach, 3 miles east of Dalmally . ARGYLL 747-749 Dolerite dykes forming scars, and piercing a I?ore ancient s!ll of porphyrite, A'Chreag, ! mile north of Cralg House, 1 nule N.E. of Dalmally . . . . ARGYLL 750,751 East and West dolerite dyke, probably of Carboniferons. ag~, piercing the Dalradian schists, the junction be~ween whICh IS shown in the photographs, Creag Mhor, 1 mIle N.N, W. of Dalmally . ARGYLL Corrie in the Ben Cruachan granite, Coire Creachainn, east side of Ben Cruachan, 3~ miles W. N. W. of Dalmally . ARGYLL 40 ONE-Il' ONE· INCH No. HALF PLATE. MAP. 835 Volcanic agglomerate (Cementstone Group: Lower Carbonif- erous), shore north of Corrie, Arran BUTE 21 836 Cliff of Upper Old Red Sandstone conglomerate, north side of. Sannox Bay, Arran. . . . . BUTE 837, 838 Landslip of Upper Old Red Sandstone conglomerate, the" Fallen Rocks," near Millstone Point, 4 miles N.N.IV. No.- HALF PLATE. ONE-INCH MAP. 884 Cleavage in schistose rocks, Imacher, west coast of Arran ReTE 21 885 Stacks on "rock-notch" of raised-beach, Imacher, west coast of Arran BLTE 886-888 Raised-beach (40 ft. to 100 ft.), cut out of glacial deposits, - Torsa Water Foot, Dougrie, west coast of Arran BUTE 889-891 Old sea cliff cut out of vertical Lower Old Red Sandstone conglomerate, at edge of raised-beach, south of Dougrie, west coast of Arran BUTE 892 Old sea caves in cliff of Lower Old Red Sandstone conglomerate, at edge of raised-beach, south of Dougrie, west coast of Arran BUTE 893 Old sea cliff of nearly vertical Old Red Sandstone, at edge of raised-beach, north of Machrie Bay, west coast of Arran BUTE 894 Pitch stone dyke cutting Triassic Sandstone, An Qumhainn, 1 ~ miles south of Machrie Water Foot, west coast of Arran BUTE 895-898 Basalt dyke, 25 ft. broad, cutting Upper Old Red Sandstone and cornstone, shore cliff, 2 miles W.S.W. of West Machri hanish, 6 miles west of Campbeltown ARGYLL 12 899 Basalt dyke, 8 ft. broad, cutting through Upper Old Red Sand- stone and cornstone, and overlapped above by basic lava flow, shore cliff, 2 miles W.S. W. of West Machrihanish, 6 miles west of Campbeltown ARGYLL 900 N ear view of part of No. 899 showing basic lava-flow overlying " Upper Old Red Sandstone and cornstone, shore cliff, 2 miles W.S. W. of 'Yest Machrihanish, 6 miles west of Oampbeltown. ARGYLL 901 Columnar structure in olivine basalt lava (Lower Carboniferous), 1~ miles W.S. W. of West Machrihanish, 6 miles west of Campbeltown ARGYLL 902, 903 Upper margin of 55 ft. raised-beach showing marine erosion of schists and overlying boulder clay, near Westport, 5 miles N. W. of Oampbeltown ARGYJ,J, 904, 905 Upper margin of 55 ft. raised-beach showing marine erosion of " schists and overlying boulder clay (nearer views), near Westport, 5 miles N. W. of Campbeltown . ARGYI,L 906-909 Cliffs of corrugated schist, shore, west of Killocraw, 7 miles N. W. of Oampbeltown ARGYLL 910 Sea cave in cliff of Upper Old Red Sandstone at edge of raised- beach, Bellochantuy, 8 miles N. W. of Campbeltown ARGYLL 20 911 Sea cave in cliff of Upper Old Red Sandstone at edge of raised- beach, Keil Poiut, Southend, 9 miles south of Campbeltown ARGYLl, 12 912-916 Agglomerate in volcanic " Neck ,. of Lower Old Red Sandstone age, Keil Po)nt, Southend, 9 miles south of Campbeltown ARGYLL " 917-919 Distant views of three volcanic plugs of andesite ofLowerOarbon iferous age, piercing Upper Old Red COl"llstones and Lower Carboniferous lava-flo\ys, KilIellall, 4 miles S.S. W. ofOampbel town. ARGYLL 920-922 Upper Old Red cornstones (I) pierced by a plug of ande site (Il); the cornstones are tilted and cOllYerted into crystalline marble, Killellan Quarry, 4 miles S.S. W. of Oampbeltown ARGYLL 923-926 Cliffs of steeply bedded conglomerate, Ach inhoan Head, 4 miles S.E. of Oampbeltown ARGYLL 927, 928 Plug of andesite of Lower Carboniferous age intrusive in Lower Old Red Sandstone, Davaar Island, 2~ miles east of Oampbel town ARGYLL " ONE-INCH No. HALF PLATE. MAP. 929-932 " Oauseway" carved by sea out of olivine-basalt lava-flow of Lower Oarboniferous age, showing ends of columns with inter spaces filled in with hrematite, Macringan's Point, 2 miles E.N.E. ofCampueltmm . . . _ ARGYLL 12 933 "Oauseway" carved by sea out of olivine-basalt lava-flow of Lower Oarboniferous age, showing ends of columns with inter spaces filled in with hrematite (columns standing vertically), Macringan's Point, 2 miles E.N.E. of Oampbeltown ARGYLL " 934 Side of basalt dyke cutting schists, showing ends of columns at right angles to planes of cooling, Pininver, north side of Ardnacross Bay, 4 miles N.N.E. of Campbelt own ARGYLL " 935 Edge of present beach showing differential erosion of dyke of hasalt and the schists into which it is intruded, High Ugadale, 7 miles N.N.E. of Oampheltown ARGYLL " 936 Edge of present beach showing differential erosion of dyke of basalt and the schists into which it is intruded, ! mile N.E. of High U gadale, 7! miles N .E. of Campbeltown ARGYLL g37 Pebbly quartzite with limestone fragments, iJ mile west of Tayvallich, North Knapdale ARGYLL 28 938 Cleaved epidiorite, Carsaig Bay, ~ mile N.W. of Tayvallich ARGYLL " 939, 940 Coarse grained intrusive epidiorite with epidotised knots, Eilean Traighe, I! miles west of Tayvallich ARGYLL 941 Ooarse grained epidiorite sill (I), transgressing bedding of flaggy quartzite (Il); smaller fine grained cleaved sill ueneath (Ill), west side of Eilean Traighe, 1~ mile west of Tayvallich ARGYLL 942, 943 Dome of quartzite stripped of overlying weaker strata. Beds conform to shape of hill, a little east of Barnashalig, ~ miles S.S. W. of Tayvallich ARGYLL 944 Dome of quartzite stripped of overlying weaker strata. Beds conform to shape of hill (near view of bedding planes to show strain-slip cleavage ill quartzite), a little east of Barna shalig, ~ mile S.S. W. of Tayvallich ARGYLL 945 Limestone, phyllites, and calcareous sandy beds (I), intercalated between basic lavas now converted into epidiorite (Il), ! mile W.S.W. of North Ardbeg, 3 miles S.W. of Tayvallich ARGYLL 946 Base of cleaved lava-flow, now epidiorite, resting upon sandy phyllites, k mile W.S.W. of North Ardbeg, 3 miles W.S.W. ~~~~ A~~ 947 Porphyritic and slaggy basic lava-flow, foliated uy movement, ~ mile W.S.W. of North Ardbeg, 3 miles W.S.W. of Tay vallich . ARGYLL 948 Basic lava-flow showing small globular vesicles above and elongated vesicles below, perpendicular to floor of calcareous tuff and dark limestone, k mile \V.S.W. of North Ardueg, 3 miles W.S. W. of Tayvallich. _ . ARGYLL 949 Slaggy upper surface of basic lava-fiow, ~ mile W.S.1V. of North Ardbeg, 3 miles W.S. W. of Tayval1ich . ARGYLL " 950-956 Top of lava-flow showing interstices between pillow-form masses tilled in with limestone, ! mile W.S.W. of North Ardbeg, 3 miles W.S. W. of Tayvallich ARGYLL 957 Top of lava-flow showing intel'stices uetween pillow-form masses filled in with limestone. (" Pillows" seen in section and show ing concentric arrangement of larger and smaller vesicles), ~ mile W.S.W. of North Al'dbeg, 3 miles W.S.W. of Tayv aliich ARGYLL 45 No. HALF PLATE. ONE-INCH MAP_ 958 Limestone, black shale, and tuff lying between lava-flows. The surface of lower flow is pillow-form, with limestone filling in the interstices between the pillows, f. mile W.S. IV. of North Ardbeg, 3 miles W.S. W. of Tayvallich . ARGYLL 28 959 Alternation of foliated sediments and tnff (I), lying between lava-flows (Il), ! mile W.S. W_ of North Ardbeg, 3 miles W.S. W. of Tayvallich . ARGYLL 960 Alternation of tu ffs , agglomerates, and sediments bet,,-een lava- flows, ! mile W.S.W. of North Ardbeg, 3 miles 'Y.S.W. of Tayvallich ARGYLL 961, 962 Alternation of tufts, agglomerates, and sedimcnts between lava flows. (N earer views of foliated tuffs and sediments), ! mile W_S.IV_ of North Ardbeg, 3 miles IV.S.W. of Tayvallich ARGYLL 963-965 Agglomerate drawn out and lineated by movement, i mile W.S.W. of North Ardbeg,' 3 miles IV.S.W. of Tayvallich AHGYLL 966 Ereccia of large masses of pink syenitic roc.k and dark basic material, a little over ~ mile W.S.W. of North Ardbeg, 3 miles IV_S_ W. of Tayvallich ARGYLI~ 96Z Slightly foliated, or cleaved volcanic and sedimentary rocks. (I) Slaggybasic la,'a. (Il) Fine grained dark slaty balldswith harder sandy bands. (Ill) Agglomerate; a little over!. mile W. S. W. of Ardbeg, 3 miles W.S. W. of Tayvallich ARGYLL 968-973 Pillow-form structure in basic la vas.. " Pillows" seen both in longitudinal and transverse section, and showing concentric lines of vesicles, shore between An AiI'd and Port Una Mairbhe, '~ mile S.S.W. of North Ardbeg, 3! miles S.S.W. of Tay- vallich ARGYLL 974 Shore section of agglomerate and tuff lineated by movement. Large bomb in do. at (I), 1Ir miles S.S.W. of North Ardbeg, 3i miles S. S. W. of Tayvallich . ARGYLL 915 Shore section of coarser and finer tufl's lineated by movement, 1~ miles S.S.W. of North Ardbeg, 3i miles S.S.W. of Tay valli ch ARGl"I,L 976-980 Ice-moulded surfaces showing pillow-form structure in lavas. " " Pillows" seen in section and sho"ing cores of epiuosite and concentric lines of Vesicles, shore, H miles S. S. IY. of North Ardbeg, nearly 4 miles S.S. IY. of Tayvallich ARGYLL 981 Pillo"'-form structure in lay&.· "Pillo,,-s" deformed by Illove- ment, but still showing concentric lines of vesicles, shore, 1 J miles S.S.W. of North Ardbeg, 4 llliles S.S.W. of Tayvallich ARGYl,r, 982 Coarse conglomerate. Original bedding still preserved; shore, 1~ miles 8. S. W. of N ortll Ardbeg, 4 Illiles S.S. \\'. of Tayyallich AR(;YLL 983 Crushed pink "yellitic rock, intrusive into dark pillo"'-form lavas deformed by movement, shore, 1* milt's S.S.I\'. of North Al'dbeg, 4 miles S.S. W. of Tayntllich . ARGYLl, 984 Syenite intrusion in basic pillow-forlll la vaS prior to monment, shore, III miles S.S.W. of North Ardheg,4 miles S.S.W. of Tayvallich ARGYLL 985-988 Clill' of agglomerate "'ith large blocks of pink arid rock (" bomb bed "), ~ mile N. W. of Keilbeg, 4! miles S.S. W. of Tayvallich ARGYLL 989 Junction of cleaved and deformell light and dark-coloured agglomerate, exposed on iee-moulded surface" etched by sea and atmosphere, shore a little north of the point of Rlldha Riabhag, ~ mile W.N.W. of Keilbeg, 5 miles 8.S. W. of Tayvallich ARGYL"L 46 ONE-INCH No. HALF PLATE. MAP. 990, 991 Pseudo·conglomerate made by breaking up through movement of thin bands of agglomerate and sandy sediments, between pillow.form lava-flows, shore a little north of the point of Rudha Riabhag, ~ mile '.V.N. W. of Keilbeg, 5 miles S.S. W. of Tayvallieh ARGYLL 28 992-996 Deformed pillow.form lavas. Epidotised cores of "pillows" cracked transversely to direction of movement planes but otherwise undeformed. White quartz is generally found in these cores, Keill's Port, ! mile west of Keilbeg, 5 miles S.S.W. of Tayvallich ARGYLL " 997, 998 Surface of deformed lava-flow "'ith cracks oblique to planes of stretching; at (I.) in No. 997, an epidotised core of "pillow," with quartz, has escaped deformation, Keill's Port, ~ mile west of Keilbeg, 5 miles S.S. W. of Tayvallich ARGYLL " 999 Deformed pillow.form lava. "Pillows" elongated in direction of planes of stretching, Keill's Port, ~ mile west of Keilbeg, 5 miles S.S. W. of Tayvallich ARGYLL " 1000 Weathering of dark metamorphic limestone, N. W. shore of Loch na Cille, t mile or so S.S. W. of Keilbeg, 5t, miles S.S. W. of Tayvallich ARGYLL " 1001 Junction of dark limestone and cleaved epidiorite, N.W. shore of Loch na Cille, ~ mile or so S.S. W. of Keilbeg, 5t, miles S. S. W. of Tayvallich ARGYLl, " 1002 Deformed" boulder-bed" with calcareous matrix, showing the boulders flattened along movement planes, N.W. shore of Loch na Cille, fr mile or so S.S.W. of Keilbeg, 5} miles S.S.W. of Tayvallich ARGYLL 1003 Deformed" boulder· bed" with calcareous matrix. Banding due to original bedding, N. W. shore of Loch na Cille, ~ mile or so S.S. W. of Keilbeg, 5~ miles S.S. W. of Tayvallich ARGYLL 1004 Junction of dark limestone and cleaved" boulder-bed," west shore of Loch na Cille, fr mile or so S.S. W. of Keilbeg, 5! miles S.S. IV. of Tayvallich ARGYLL 1005 Cleaved" boulder-bed," west shore of Loch na Cille, ~ mile or so S.S.W. of Keilbeg, 5! miles S.S.W. of Tayvalii ch ARGYLL " 1006, 1007 Ice·moulded surfaces of limestone and calcareous" boulder-bed" shmYing original bedding, west shore of Loch na Cille, ~ mile or so S.S. W. of Keilbeg, 5n miles S.S. W. of Tayyallich ARGYLL 1008-1012 "Boulder-bed" with boulders of granitic rock (Nordmarkite), epidiorite, quartzite, and limestone, near Point of Rudha na Cille (east side), 1 mile or so S.S.W. of Keilbeg, 6 miles S.8. W. of Tayvallich ARGYLL 1013, 1014 Laya-flow showing deformed" pillows," near point of Rudha na Cille (east side), 1 mile or so S.S. W. of Keilbeg, 6 miles S.S. W. of Tayvallich A,lGYLL 1015 Deformed pillow structure in slaggy lava-flow, showing epidotised cores with quartz veins less deformed, Port nan Gallon, Island of Danna, 5~ miles S.S. W. of Tayvallich ARGYLL 1016 Deformed pillow structure in lavas. "Pillows" flattened and drawn ant, but still exhibiting concentric lines of vesicles, Port nan Gallon, Island of Danna, 5l miles S.S.W. of Tay vallich ARGYLL 1017 Limestone and sedimentary rocks lying between bands of epidiorite (deformed pillow-form lavas), Port nan Gallon, Island of Danna, 5~ miles S.S. W. of Tayvallich ARGYLl, 1018-1020 Pseudo-conglomerate, formed by the folding and breaking up of layers of sediments and tuffs lying between deformed pillowy lavas, Port nan Gallon, Island of Danna, 5~ miles S.S. W. of Tayvallich ARGYLL 1021 Junction of limestone and pillow-form lava-flow, Port nan Gallon, " Island of DanIla, 5~ miles S. S, W. of Tayvallich A,WYLL " 47 OXE-IXl'lI No. H.HF PLUE. MAP. 1022 Junction of epidiorite, showing deformed pillow structure, with pseudo-conglomerate formed by the breaking up through move ment of a banded set of overlying sediment~, Port nan Gallon, Island of Danna, 5~ miles 8.S.W. of Tayvallich ARGYLL 28 1023 Pseudo-conglomerate formed by tIle breaking up and lineation of harder and softer sedimentary rocks betwten lava-flows, Port nan Gallon, Island of Danna, 5~ miles 8. S. W. of Tayvallich ARG¥LL 1024 Phyllites and limestone between two bands of epidiorite (deformed lava-flo,,'s), Port nan Gallon, Island of Danna, 5~ miles 8.S. W. of Tayvallich ARG¥LL 1025 J unction of blue flaggy limestone and cpidiorite (pillowy lavas), Port nan Gallon, Island of Danna, 51 miles 8. S. W. of Tay vallich . ARr\YLlo 1026 Alternations of massive pebhly quartzite ,,-ith finer grained flaggy beds, Port nan Gallon, Island of Danna, 5~ miles 8.S. W. of Tayvallich ARGYLL 1027 Quarry iu Danna limestone (metamorphic), hillside, 8. E. of Jetty, Port nan Gallon, Island of Danna, 5t miles 8.8.W. of Tayvallich ARGYLL 1028, 1029 Pebbly quartzite enclosing blocks of limestone, near its junction with the Danna limestone, shore, !; mile 8.8. IY. of Port nan Gallon, Island of Danna, 54 miles 8.8. W. of Tayvallich ARGYLL 1030, 1031 Junction oflimestone and cleaved" bouluer-bed," 1 mile 8.8. W. of Port nan Gallon, Island of Danl1a, 6} miles 8.8. W. of Tay vallich . AnI' YLL 1032, 1033 8andy and pebbly limestone with grains and small pebbles of well-rounded quartz. 80me of the larger pebbles are of dark limestone. Banding dne to original bedding, k mile east of Kilmichael of Inverlussa, 2't miles E. S. E. of Tayvallich ARG¥LL 1034, 1035 Pebbly limestone with grains and smaller pebbles of \yell-rounded quartz, and larger pebbles of vesicnlar epidiorite, limestone, and dark slate, 300 yds. N.E. of Kilmichael of Inverlnssa, 2~ miles E. 8. E. of Tayvallich ARGYLL 1036, 103i Pebbly limestone with grains and smaller pebbles of well-rounded qnartz, and larger pebhles of vesicular epidiorite, limestone, and dark slate (shO\ying fragments of Oolitic limestone),lmile E.N.E. of Kilmichael of InYerlussa, 2~ miles E.S.E. of Tay vallich . Anr.YLL " 1038 Bana of pebbly quartzite interbedued with pebbly limetitone, 300 yds. or so N. E. of Eilmichael of Inverlussa, 21 miles E. E.8. of TUFallich AnG¥LL " 1039, 1040 Cliff section, 200 ft. in height, sho\ying fold in limestone and overlying" houlder-hed," N.IV. side of Eileach all Naoimh (Garyellacb) AnGYLL 36 1041 Calcareous conglomerate (" bonlder-hed "). The boulders chiefly of white limestone, near the lighthouse at S.IY. end of Eileach an Naoimh (Garnllachs) ARGYLL 1042 Calcareous conglomerate (" houlder-bed "). The boul(1ers chielly of white limestone (nettr view of pttl't of No. 1041), near the lighthouse at S.W. end of Eileach an Naoimlt (Garvellachs) AIWYLL 1043 "Boulder-bed." Matrix of calcareous grit with granite and limestone houlders, shore at "Round-houses," Eileach an Naoimh (Garvellachs) . ARUYLL " 1044 "Boulder-bed." Matrix of calcareous grit with granite and limestone boulders (shows also islands and promontory of quartzite, with rock notch of 34 ft. raised-beach), shore at "Round-houses," Eileach an Naoimh (flarvellachs) A P.(;YLL 4 48 ONE-INCH HALF PLATE. No. MAP. 1045 " Boulder-oed." Calcareous grit matrix with pebbles of lime stone alternating with bands of dolomitic limestone, a little south' of An Clarsach, N.E. end of Eileach an Naoimh (Garvellachs). ARGYLL 36 1046 Natural arch in white limestone, An Clarsach, N.E. end of Eileach an Naoimh (Garvellachs), Garbh Eileach in the distance ARGYLL 1047-1053 Cliff sections showing alternations of coarser and finer calcareous boulder-beds, with bands of sandy dolomitic limestone, a little north of Bealach an Tarabail't, north side of Gal'bh Eileach (Garvellachs) . ARGYLL 1054, 1055 Cliff seetions showing alternations of coarser and finer calcareous boulder-beds, with bauds of sandy dolomitic limestone (near views), a little north of Bealach an Tarabairt, north side of Garbh Eileach (Garvcllachs) . ARGYLl, 1056-1059 "Boulder-bed." Boulders chiefly of white limestone; a fe,v of granite, top of cliff, west side of gully, a little north of Bealach an Tarabairt, Garuh Eileach (Garvellachs) . ARGYLL 1060 Recent breccia, resting on raised-beach, consisting of fallen splinters from cliff of limestone and "boulder-bed" ana cemented by lime caroonate from oozing water, bottom of cliff, cast side of gully, a little north of Bealach an Tarabairt, Garbh Eileach (Garvellachs) ArmYLl, 1061 Quartzites intercalated in "boulder-bed" traversed by thrnst planes ,,,hi ch dip at a lower angle than the bedding, Port nan Aidhean, S. W. end of Garbh Eileach, (Garvellachs) ARGyn 1062-1065 "Boulder-bed" containing boulders of granite, limestone, quartzite, etc., in matrix of calcareous grit, Garbh Eileach (Garvellachs) . ARGYLL 1066,1067 Alternation of slightly cleaved sandy shales, dolomites alld quartzite bands (" Ardnoe-beds "), intercalated in "bouldel' bed," S.E. shore of Gal'Lh Eileach (Garvellachs) ARGYLL 1068, 1069 Glaciated surfaces of "bonlder-bed," S.E. shore of Gal'bh Eileach (Garvellachs) ARGYLl, 1070, 1071 "Boulder-bed" with calcareous matrix and boulders chiefly of limestone, S. E. shore of Garbh Eileach (Garvellacbs) ARGYLL 1072-1076 "Bonlder-bed" with calcareous matrix and boulders chiefly of limestone, a few of granite, S. VY. end of Dun Chonnnill (G~rvellachs) . ARGYLL 1077 " Boulder-bed" of fine conglomerate chiefly of limestone pebbles, S. W. end of Dnn Chonnnill (Garvellachs) ARGYLl, 1078 Epidiorite dyke cutting quartzite, shifted by thrust-planes at lower angles than dip of beds, shore, ~ mile south of Sgeir nan l~abhal', ~ miles W.S."IY. of Kilmory Lodge, Island of Scarba ARGYLL 1079 Clifl:' of m:1soi\'e quartzite overlying saudy flags and shales with worm tracks (" Fucoid-beds "), shore, ~ mile south of Sgeir nan Gabhar, 2 miles W.S. 'Y. of Kilmory LOllge, Island of Scarba ARGYLl. 1080, 1081, Sandy calcareons shales covered with worm tracks and casts, so called" Fucoid-beds," in hollow between shore and Sgei1' nan Gabha1', 1~ miles west of Kilmory Lodge, Island of Scal'ba ARGYLL 1082, 1883 " Bonlder - bed" consisting of a matrix of coarse pebbly quartzite, enclosing lenticular boulders of dark slate, limestone, and pebbly grit, shore a little east of Port a Bhitll-Uillt, £ mile N.N. 'Y. of Kilmory Lodge, Island of Scarba ARGYLL 1084 "Rock-notch," and 34 ft. raised-beach (" 50 ft." raised-beach), cut ont of black slates and limestone, view from Blackmill Bay (looking north), Island of Luing ARGYLL 49 ONE-INCH No. HALF PLUE. MAP. 1085 Easdale Island with slate quarries (middle distance) ; andi'site of Lower Old Red Sandstone age overlying black slates (on right; ; 30 ft. raised·beach (foreground); Island oClIull in distance, view looking ,Yest from Port a' 1lIlmilinn, Island of Seil . Al:GYLL 36 1086 Easdale slate quarry in "Black Slate" group. The cleavage dips steeply from left to right, and the bedciillg is almost indis tinguishable, Easdale Island. ARGYLL 1087-1089 Easdale slate quarry in "Black Slate" group. The cleavage (lips steeply from left to right, and the bedlling i, almost indistinguishable (the "-Ql'king faces are mainly cleanlge plaues, the wrinkling on the latter heing due to an incipient strain-slip cleavage), Easdale Island Al:GYLL 1090 Folciing and cleayage in qnartzose beds helonging to the Craig. nish phyllites, a little west of Rudh an Lionaidh, Craignish Point ARGYLL 1091 Folding and cleayage in quartzose beds 11elonging to the Craig nish phyllites (near vie\v of part of No. 1090), a little ,Yest of Rudh an Lionaidh, Craignish Point Altl ONE-INCH HALF PLATE. No. MAP. 1108, 1109 Loch lying in hollow in phyllites and hel,l up by Tertiary basalt dykes, Loch a' Mhadaidh, 1~ miles north of' Ardfern AnGYLL 36 1110, 1111 Ribs of qnartzite in black schist (of Ardnoe beds). The schist is affeoted by strain-slip cleavage, in 11l1rn (below sheepfold), I\intraw, head of Loch Craignish. AltGYLL 1112, 1113 Characteristic soenery of the country north of Eilmartin. Steep hills formed of pebbly grit and epidiorite; hollows floored by limestone and black slates. Bedding and cleavage dip at high angles from left to right, vie\\' looking north from near Kintraw, heacl of Loch Craignish ARGYLL 1114 Pebbly grit (I) overlying thin limestone and black schist (H), S.E. end of Lochan Druim an Rathaid, 3~ miles N.N. W. of Kilmartin ARGYLL 1115 Skl11o\\' syncline in pebbly grit (I) with porphyrite sill at its base (H) resting on limestone anrl black schist (III), looking south from a point a little south of Creag nam Fitheach, 3± miles north of Eilmartin ARGYLL 1116 Pel)bly grit (1) with porphyrite sill at its base (II) overlying lime- stone and black schist (Ill) ; on the right a Tertiary basalt dy ke (II') forms a ridge which blocks a peat-filled hollow (V), view looking south from foot of crags at Creag nam Fitheaoh ARGYLL 1117, 1118 Gentle anticline showing massive epidiorite sill (I) overlying pebbly grit (Il), view looking south from a point a little east of Creag nam Fitheach, 31 miles north of Kilmartin ARGYLL 1119-1123 Phacoids of epidiorite in pebbly limestone matrix, crags at southern shouldcr of Creag nam Fitheach, 3± miles north of Kilmal'tin ARGYLL 1124 Section in the pebbly grits, 1 mile W.S. W. of Salachary, 3~ miles north of Kilmartin ARGYLL 1125 Calcareons pllyllites anu dolomitic bands, showing folding and strain-slip cleamgr, shore at Dnntroon Castle, north side of Loch Crinan ARGYLL 1126 Calcareolls phyllites, showing strain-slip cleayage, shore at Dun- troon Castle, north side of Loch Crinall ARGYLL 1127 Alternations of quartzite and phyllites (Anlnoe Beds), showing differential cleayage accompanying onrfolding, Ardnoe Point, west of Crinan . AJ\GYLL 1128 Alternation of (luartzite and phyllites (Aldlloe Beds), showing ,veil-marked differential cleavage (near vie,,' of part of 1127), Ardnoe roint, west of Crinan Ap.GYLL 1129,1130 Contorted flow-banding in rhyolite of I,o\\'cr Old Red Saudstone age, roadside, at Queen's Cairn, Glen Coe AUGYLL 53 1131,1132 Flow-breccia in rhyolite of Lower Old Reel Sandstone age, west of Queen's Cairn, Glen Coe . . . AnGYLL 1133 Rhyolite of Lower Old Red Sandstone age, affected by insolation, roadside, at Queen's Cairn, Glen Coe. . ARGYLI~ 1134-1137 Porphyritc dyke intmdcd ill to rhyolite of Lower Old Red Saud stolle age. The walls of the country rock ,,,oul(l fit together again exactly if the dyke was removed, at foot of Stob nan Cabal', l~ miles ,,,e,;t of Altllafeadh, Glen Coe . ARGYLL 1133 Rhyolit(· ,Iyke ,,,ith flow-handing parallel to its edges, intruded in rhyolite of Lowcr Old Red Sandstone age. at foot of Sto b llan Ca bar, n mile., ,,,est of Altnafeadb, Glen COl' . ARGYLL 1139,1140 Agglomerate of Lower Old Red San,lstonc agc composed mainly of blocks of rhyolite and andesite, An-t-Itmean Bheag (The Little ~tid,ly), on the north si(le of road ,,"cst of Altnafea(lh, Glen COl' Al\GYLL 1141 Section of Glcncoe hOlludary-fanlt ,vith flinty crn"h - rock; brecciated white quartzite (I), followed by a white hand of ,heared qnartzite (H), a hroader band of triturated quartzite with matrix of dark flinty orush-rock (Ill), and a strip of hlaok ilillty crush-rock, one inch thick (IV). The massivc porphyritc (\') of the fault intrusion is chilled against the hand of flinty cl'1"h-l'ock, Stob 1\1hic lItltartuin, 1 mile N. N. W. of Altnafeadh, Gl,'n Coe ARGYLl, 51 OKE-lli"CH No. HALF PLATE. MAP. 1142 Near view of part of No. 1141, showing the black tiinty crush rock, the broader band of triturated quartzite with matrix of dark flinty crush-rock, and the chilled edge of the massive porphyrite, StobMhic Mhartuin, 1 mile N.N. W. of Altnafeadh, Glen Coe ARGYLL 53 1143 Minor shear-plane accompanying Glencoe boundary-fault. It crosses the flaggy quartzites obliquely, and produces a parallel platy-structure, Stob Mhic Mhartuin, 1 mile N.X. W. of Altna feadh, Glen Coe ARGYLL 1144 Erosion on wind· swept plateau at 2000 ft. O. D. The heather is uprooted on the windward side (1) but springs up to leeward (n) and thus each ridge advances slowly in the direction of the prevalent winds, Pass at head of Coire Odhar Bheag, I! miles N. W. of Altnafeadh, Glen Coe . ARGYLL 1U5, 1146 Flinty crush-rock intrusive into cluartzite near the Glen Coe boundary-fault, Coire Odhar Mhor, 2 miles N. W. of Altnafeadh, Glen Coe ARGYLL 1147 Breccia along Glen Coe boundary-fault, ridge, west side of Coire O,lhar ~Ih6r, 2 miles N.W. of Altnafeadh, Glen Coe Ar.GYLL 1148,11-19 View looking north from the Glen Coe Hills, showing Ben Nevis in background to the left. (See also No. 676, whole plate), from ridge, 2 miles W. N. W. of Altnafectdh, Glen Coe ARC'YLL 1150 Mountains of Lower Old Red Sandstone volcanic rocks (ande,ites and rhyolites), view looking south along Lairig Eilde between Glen Coe and Glen Etive, Buchaille Etive Bheag Oil thc left, Beinn Fhada on right ARGYLl, 1151 Mountains of Lower Old Red Sandstone volcanic rocks (audesites and rhyolites). The grassy hollows on Bnchaillc Etin Bheag (on the right) formed by dykes, Buchaille Etive ~[or (left), and Buchaille Etive Beag (right), from the W.N.I\'. AItGYLL 1152 Base ofrhyolite lava of Lower Old Red Sandstone age, A'Chail- " leach, Glen Coe . ARGYLL 1153-1155 Breccia in Lower Old Red Sandstone volcanic series. (Pyroxcne andcsite blocks, 1\'ith red sandy shale bedded into the in terstices), roadside, near Yank, about 2 miles E. N. E. of Clachaig, Glen Coe ARGYLL 1156,1157 Basement conglomerate of Lower Old Reel Sandstone Series, con " taining boulders of granite, andesite, etc., crag, a little N.N.E. of Fank, about 2 miles E.N.E. of Clachaig, Glen Coe Am'YI,I, 11;,8 Lowest lava-flow (pyroxene-alHlesite) of Glen Coe Yolcauic Series, resting on basement breccia of quartzite, AlIt Gartain, Dalness, Glen Etive AnGYLL 1159 Basement breceia of Lowcr Old Red Sandstone volcanic rocks made up chiefly of quartzite, Allt Gartain, Dalness, Glen Etive AnGYLL 1160 Composite dyke of quartz-porphyry intruded into a jlol'phyritc dyke, which is in turn intruded in anothcr porphyl'ite dyke. The dark glassy edges of the dykes can be seell in the photo graph, Allt Fhaollain, 1 mile W.N.W. of Dalness, Glen Etive ARGYLL 1161 Porphyritc dyke, containing inclusions of quartzite. (The inclu- sions would all tit together again if the igneous rock could be removed), AlIt Fhaollain, 1 mile W. N. W. of Dalness, Glen Etive ARGYLL 1162 Xenoliths of schist in Glen Coc fault intrusion, at bend of Allt Gleann A'Chaolais, Caolasnacon, 4~ miles E. N. E. of Ballae· hulish Station, Loch Leven AROYI,L 1163 Intrusion breccia with fault porphyrite matrix, at bend of A.llt Gleann A'Chaolais, Caolasnacon, 4 t miles E. N. E. of BallachuItsh Station, Loch Leven ARGYLL " 1164 Pot holes in phyllites breaking into each other, at bend of Allt Gleann A'Chaolais, Caolasnacon, 4! miles E.N.E. of Ballac hulish Station, Loch Levcn ARGYLL " 52 ONE-INCH No. HALF PLATE MAL'. 1165 Ice-moulded surface of jJhyllites, roadside, at Tomanon Dubha, about ~ mile east of K orth Ballachulish, Loch Leven INVERNESS 53 1166-1168 Raised-beach (35 ft.). Ardgonr Hills in the distance, Onich, Loch Linnhe...... INVER:>ESS 1169-1170 Gravel platform of raised-beach fringing loch. Glen Coe Hills in background, view from Onich, looking towards the entrance to Loch Leven INVERNESS " 1171 Granite mountain (middle distance); Glen Coe Hills (left) ; raised- beach (foreground), view from Onich, Loch Linnhe, looking south towards Beinn a' Bheithir INVEUNESS AND ARGYLL 1172,1173 Conie hanging into the Great Glen, Coire Dubh, N.W. of COlTan, Loch Lillnhe ARGYLL 1174,1175 Raised-beaches. Anlgonr Hills ill the distance, The K arrows, Con'an, Loch Linnhe ARGYLL 1176 To show dominance of second cleavage on the east side of the island, coast, south of Rudh' a' Geoda, Cnoc Corr, Island of Colons ay . ARGYLL 35 1177 Horizontal smface of sandy phyllites, "ith the second cleavage running ill straight lines from left to right and crossing the bedding, coast, south of ClIOC COlT, near Balnahard, Colonsay ARGYLL 1178 Complex folding in Torridonian grits ami phyllites, coast, south of Cnoe COlT, near Balnahard, Colonsay ARUYLL 1179 Conglomcrate near junction of Torridonian rocks and gneiss, southern slopes ofLeac Buidhe, Island of Colonsay AltGYLL 1180 Conglomerate, with quartzite jJebbles (waterworn) in Torridollian sediments, near jUllCtion ,vith gneiss, Leac Buidhe, north of Balnalmrd, Colonsay ARGYLL 1181 N eolitbic floor, Balnahard Sands, Colomay AIlGYLL 1182 Storm-beaches of 50 ft. and 25 ft. age, Balnahard, Island of Colons ay AUUYLL 1183 Lamprophyre folded by second movement, Dun Crom, south of Port na Cuilce, hlaml of Colonsay AllG YLL 1181 Phyllite, showing cleavage of first movement puckered by second, Dun Crom, south of Port na Cuilce, Island of Colonsay AltGYLl, " 1185 Cleavelllamprophyre dyke; cleavage parallel to shaft of hammer, south of Port na Cuilce, Colollsay ARGYLL 1186 Cleaved lamprophyre dyke, south of Port na Cuilce ARGYLL 1187 Lamprophyre sills in phyllite, south side of Port na Cuilce, Colonsay ARGYLL 1188 Cleavage passing from schists into margin of lamprophyre dyke, south side of Port an Ohain, Balnahard, Colonsay Ar.GYLL 1189 Lamprophyre dyke in flags, south side of Port Sgiobinish, Balnahanl, Colonsay ARGYLL 1190,1191 Lamprophyre changing from sill (S) to dyke (D) and splitting into two leaves, north of Kiloran Bay, Colonsay ARGYLL 1192 Hornblendite; marginal phase ofsyenite mass with half-dissolved boulders of '[uartzitc, north end of Kiloran Bay, Colonsay AltGYJ,L 11\13-11% Quartzite boulders ill hOl'llblendite, with felspathic halos produced hy solution of the quartzite in the hornblelldic magma, north end of Traigh Bhan, Kiloran Bay, Island of 0010n8ay ARGYLl, 1197, 1198 Quartzite boulders in hornblendite, with felspathic halos produced by solution of the quartzite in the hornblendic magma (near views of one of the boulders), north end of Traigh Bhan, Kilol';lll Boy, islan,j of Colonsay . . ARGYLL 53 No. HALF PLATE. ONE-I~rH MAPo 1199 Lamprophyre dyke traversing syenite, broken fragments of which are embodied in its mass_ An aplitic vein in the syenite can be traced on in a straight line through the detached fragments in the dyke, showing the slight disturbauce produced uuring the intrusion, north end of the Yellow Strand, Kiloran Bay, Colonsay ARGYLL 35 1200, 1201 Breccia, with angular and waterworn hlocks and boulders of quartzite, at margin of syenite and hornblendite mass, north end of Traigh Bhan, RilOloan Bay, Colonsay ARGYLL 1202, 1203 Breceia, composed of blocks of Torridonian rocks, and quartzite at margin of syenite, north end of Traigh Bhan, Kiloran Bay, Colonsay _ ARGYLL 1204 Lall1prophyre dyke traversing breeeia at margin of syenite, nOlih end of Traigh Bhan, Kiloran Bay, Oolonsay ARGYLL 1205 Syenite, hornblendite, and adjoining breccia, north end of Traigh Bhan, Kiloran Bay, Colonsay . ARGYLL 1206 Aplitic vein in syenite, with huge aCicular hornblewle crystals projecting into one side, north end of Yellow Strand, Kiloran Bay, Colonsay . AW;YLL 1207 Hard bed in phyllites forming "crush-conglomerate," shore, at north end of Traigh Bhan, Riloran Bay, Colonsay AR weathering, 0 ~ mile north of Port Mol', Kilehattan ARGYLL 1225 To show 25 ft. and 50 fto raised beach gravels, awl the rock plat- form of the 135 ft. pre-glacial beach, Port Mol', Kilchattan, Colonsay ARGYLL 1226 Pre-glacial platform and cliff, south of Port Mor, Kilchattall, Colonsay AUGYLL 1227 Cliffs of pre-glacialmarine erosion rising above eroded platform, Beinn nan Caorach, Colonsay . . AUGYLL 1228 To show 37 ft_ platform (1) of pre-glacial marine erosion, Dun Gallain, Colomay ARGYLL 1229 Banded epidotic grits, Turnicil, Colonsay 1230 Hill (in distance) rising above the pre-glacial platform of ma~'i~le erosion, Beinn Oronsay, Island of Oronsay, from TurDlCJ1, Colonsay ARGYLL 27 54 ONE-INCH HALF PLATE. No. MAP_ 1231 To show llotch of high ami (1) lo,\' pre-glacial beaches, Beinn Orollsay, from the Strand, Island of Oronsay . ARGYLL 27 1232 To show pre-glacial rock shelf, Beinn Oronsay, Island of Oronsay ARGYLL 1233 Spit of 25 ft. raised-beach, south end of the Island of Orollsay ARGYLL 1234, 1235 I1Iudstoncs crossed by primary cleavage, sl1Orc, north foot of Bcinn Oronsay, Island of Oronsay ARGYLL 1236 Ice-monlded snrface, ili mile south of Loch Cholla, Colonsay ARGYLL 1237 To show remnants of pre-glacial rock shelf in cliff, Beinn Eibhinn, from the Strand, Island of Colonsay ARGYLL INDEX ---+-- Figures in Italics ?'efcrto Whole Plates. Aberdour, 331-37. Basalt, 362-63, 400, 458 ; columnar struc' Aberfeldy, 466-69. ture in, 353, 425-28, 430-3/, #2, 474- Achnashellach, 122-47 j 32-37. 76, 510, 540-42; 929-34 ; dykes cutting Agglomerate and tuff, 324-29, 382-83, tuff and agglomerate, 346-53, 420-,23, 419,429,441, 451, 513-25,527, 530-31; 425-,~S, 430-40, 444-50, 452-53, 457, 484, 501, 647, 673-76, 679-80, 682, 460, 464-69, 414-77, 49/-502, 506-9; 684-93, 727, 734-37, 835, 852-54, 912- dyke cutting felsite sill, 223; dykes 16, 1139-40; crushed and cleaved, 677- cutting various formations, 191, 194, 78, 960-65, 967,974-75, 989; denuded 248-49 297 299-300 393' 650 739 cone of, 695; dissected cone of, 414-16 ; 788-95: 806: 895-900: 934~36, '1093; dykes, sills, and plugs in, 330, 346-53, 1098-99,1106-9, 1116; multiple dykes, 420-23,425-28,430-41,444-50,452-53, 1101-2 ; plugs, 495-96,540-42,550-51 ; 457,460, 464-69,474-78, 495-502,506- sills, 231-32, 510-12; veins, 229, 364- 12, 550-51; ejected blocks in, 503-5; 65. 507,974, 985-88; false· bedding in, 528- Bass Rock, 505, 531, 539, 552. 29; faults in, 526; interbedded with Beach, raised (post glacial), 234, 236-39, limestone, etc., 394; 959-62, 967; 286-89, 315-17; 68, 251, 655, 696-98, jointing in, 505-6; line of erosion in, 886-88, 902-5, 1085, 1166-71, 1174-75 ; 532; rock platform cut out of, 503-5, cliffs, caves, and stacks, 309, 318-19, 523,531,533; thrust-planes in, 671-72, 410-13; 649, 651, 656-59, 885, 889-93, 681; weathering of, 354-61, 366-68, 424, 910-11, 1098-99; gravels, 866, 1182, 458, 534-39, 547-49; 508-9, 675-76. 1225, 1233; rock notch, 2'72-76; 885, Aikengall, 568-75. 1044, 1084, 1100. Alluvium, 29, 209, 226-29, 318, 464; Beach, raised (pre-glacial), 1216-22, 1225- gravel fans, 94, 95, 628-30; 575; river 28, 1230-32, 1237. terraces, 657; silted up lochs, 181-83, Beach, stom, 699, 1182. 342-45, 813. . Bedding :-false, 406, 528-9; 499-500, Alness, River, 235-37. 812, 817, 822-23; foliation simulating, Amygdaloidal surface oflava, 395. 401-3; in Torridon Sandstone, 88-92; Andesite, 611-28, 630-41, 64J, 657; 917- 25-26, 45-63; original, in Highland 22, 927-28, 1139-40, 1150-51, 1153-58. schists, 219-20, 350, 941-44, 1003, Anticline, 480-82, 631, 1117-18. 1006-7, 1032-33; pseudo-horizontal ill Aplite, 754-56, 1199, 1206. gneiss, 586-7; relation of cleavage to, Applecross, 44-63 192,194. Ardnoe Point, 1127-28. Beinn a' Chaisteil, 177; a' Ghlo, 422; Ardwell, 633-44. Arkle, ':9-31; 3. Oronsay, 1230-32, Arran, 220-323; 805-94. 1234-35. Asbestos, 112, 124-25. Ben Crnachan, 752-56; Eighe, '1'7-8/; Assynt district, 32-36, 38-#; 5-7. 29-31. More Assynt, 33-5, 5; Stack, Athole Forest, 422-4. 2; Vrackie, 419, 443-49. Augell gneiss, 175-76, 179; scenery, 180, Bennan Head (Arran), 271-94. 113-14, 187,210-18; structme, 114-16 ; Bennane Head (Ayr), 669-93. 159-60, 219-22. Binn, 348-61. Blackwaterfoot, 309-13. Ballantrae district, 660-739. Blair-Athole district, 402-40. Ballinluig, 454. Bleaching of sandstone near dyke, 323. Balmoral district, 365-76. Bore-hole, artesian, 595. Balnaguard, 453. Boulders, 18, 210-11, 780-81, 809, 818. Banding in Gabbro, 149-57; in gneiss, S, See also Erra tics. 4, 13, 15-19,24, 43, 48, 49, 106, 120- Boulder bed. See under J urassic and 21; 69, 95-101, 148-52, 154-67, 340; Metamorphic. _ . in schist, 321~23. Boulder clay; See under C'Jac;al. 55 56 Braemar district, 289-376 . Cliffs, sea: - of gneiss and schist, 1-4, . Breccia, 216-n; 1060, 1153-55, 1158-59, 553-5'1,564-68, 572, 574, .586-91,593- 1200-4; fault, 379-80, 1141-42, 1147 ; 604; 69, 154-58, 906-9, 1039-40, 1047- flow, 1131-32; igneous, 100-1, 418, 55; of igneous rocks, 181, 220-21, .236- 4/?9, 451 ; 329, 809, 966. 1,5,25'1-59,272-75,286-94,309,312-13, Brodick, 320-23; 812-21. 3.24-27, 3Tl-81 , 386-87, 425-37, 41,2, Brora district, 238-58. 510,513-23,526-31,538-39,547; 673- Buchaille Etive Bheag, 1150-51; Etive 74, 734, 808, 895-900, 985-88 ; of sedi· Mor, 647-52, 657; 1151. mentary rocks, 5,194, 222, 29'1-98, 312, Buckling in gneisses, 554-55, 565, 571- 318-19, 406, 410-13; 271-74, 499-500, 85, 588-91, 597-98, 600-6; 394-400. 643-44, 692-93, 731, 734, 836, 889-93, Burntisland district, 338-83. 895-900,910-11,923-26,1039-40,1079. Cliffs, pre·glacial, 1218-22, 1226-27. Cadha Beag, 53-61. Clunie, River, 306-10. Calcite veins, 400, 419; 677-78, 723-26. Coire Mhic Fhearchair, 31. Cambrian :-limestone, 5, 32,36; 6, 8, 9 ; Colintraive, 782-87. quartzite, 29-31, 34, 35, 65, 6'1, 68, Tl- Colonsay, Island, 1176-1230, 1236-37. 92, 122-23, 125-28, 131-1,3; 2, 3, 5, Columnar structme :-in basalt, 353, 388- 27-37; unconformity at hase of, 29, 30, 92, 425-28, 430-3'1, 442, 474-76, 510, 34, 67, 68, 84, 87-92, 146-47; 27, 28, 540-42; 901, 929-934; in dolerite, 30, 31. ii!36-47, 250-53, 2'12-'15, 290-93; in Campheltown district, 895-905, 917-34. felsite, 220-21, 311 ; 807-8; in quartz Canonbie district, 611-32. porphyry, 315-17; 811. Cape Wrath, 1-4; 1. Comiston, 602-7. Carboniferous- Complex, 115-18, 187, 217-18. Coal Measures :-Dumfriesshire, 611, Cone, gravel, 628-30; volcanic 614-16; 624-25. 695. Carboniferous Limestone Series :-Bute· Conglomerate :-Old Red Sandstone, 175- shire (Arran), 826, 868; Dumfries· 77, 235-37, 276-78, 830-34, 836-41, shire, 615-18,624, 626-32; Fifeshire, 889-92 ; Silurian, 640-44, 649. 402,405-6; Haddingtonshire, 586-95. Conglomerate, in Highland schists, 208- Calciferous Sandstone Series: - Dum· 10, 212-13; 982; crush, 64, 65, 75- friesshire, 619-23; Haddingtonshire, 85, 1207; pseudo, 990-91, l(nS-20, 543; 480-83, 499, 500. 1022-23, 1095-96. Igneous rocks :-Argyllshire, 901, 917- See also under Boulder bed. 19, 927-33; Fifeshire, 324-401, 403- Contortion and folding :-in epidiorite, 4, 407-9, 414-'19; Haddingtonshire, 441-42; in fluvio·glacial sands and 1,83-542,542,544-52; 484-98,501-9 ; gravels, 279-80; in gabbro, 15'1; in Linlithgowshire, 608-10; Buteshire lamprophyre dyke, 177-78; in rhyo. (Arran), 827-29, 835, 842-45. lite, 1129-30; in sandstone, 405 ; Carn Chuinneag, 187, 217-18; Liath, 586-87. 420-21. See also under Lewisiau Gneiss, Meta· Catcraig, 588-95. morphic Series, Moine Schist Series, Caves, /?90-91, 52'1, 622-23; in connection Si! urian, and Torridonian .. with raised-beaches, 309, 318-19, 410- Conan, 1172-75. 13; .892, 910-11. Conie district, 822-35. Chilled edge of igneous rocks, 655; 1141- Corries, 31, 33-34, '18, 82-85, 88-92, 618- 42, 1160. 21, 634-41; 3, 31, 44, 47-49, 54-62, Cir MhOr, 861-62, 881-82. 752-53; hanging, 47-48, 61-62, 1172- Cleavage :-folding sllperinduccd on, 815- 73. 16; in felsite, 206; in Highland schists, COl'l'Om, 480-81 ; 582-84. 884, 938, 989, 1001-9, 1030-31, 1086- Corrygills, 810-11. 91, 1127-28, 1188; in lamprophyre, Coulin Forest district, 93, 139-43; 32-37. l84, 188-89, 205; 1185-86, 1188; in Cove (Kincardine), 553-65. Torridonian rocks, 192-98; 1176-77, Craignish, 1090-1113. 1234-35; relation of, to bedding, 192- Crinan, 1125-2S. fl4 ;1176-77; secondary, 1176-77, 1183- Crush·breccia, 1141-42, 1147; conglomer. 84; strain· slip, 591, 593; 782-87, ate, 64-5, 75-85, 1207; rock, 1145- i96, 867,944, 1094-97, 1110-11, 1125- 46. 26. See also nnder Psendo·conglomerate. Clilfs, inland :-of boulder clay, etc., 48,{! ; Cuillin Hills, 149-70. H12, 281-87, 436-38, 453,694; of gneiss, Currarie Port, 727-33. schist, and quartzite, 18, 19, 34, 53-55, US, 80, 98, 99, 106-8, 113, 211 ; 12, 66, Dalgnise, 459-65. 184,.401, 750, 763-66 ; of igneous rocks, Dalmally district, 740-56. 169, '!2S-24, SOl-6, 346-61, 366-68, Danna Island, 10] 5-31. :11'1-81, 612-23, 62'7-31, 640-42; 391, Davaar Island, 927-28. 450-52, 763-66, 1119-20; of sediment· Deanich Lodge, 179-86. ary rocks, 36, 91, 129-30, 224, 301-6 ; Dee, Old Bridge of, 365-71. 6, 27, 28, 31, 45, 51, 61-63, 173-74, Delta, 29, 209, 318; glacial; 480-81 ;570, 235-37, 241-49, 611-14, 822. 573-74. 57 D,err~ Lodge, 330-39. Folding. See under Contortion. Diebldale, 187-205. Foliation i-in agglomerate and tuff, 959- Diopsiqe, 106-12, 124-27. 65, 967, 974-75; in gabbro, 158; in Dippen Head, 236-45. gneiss and schist, 114-15, 557,569-71, Dolerite :-eolumnar structure in, 236-47, 589; 12; in granite, 450-52 ; in lampro 250-53,272-75,290-93; dykes and sills, phyre, 177-78; in lava-flow, 947; 169, 181--83, 225-28, 230, 233-34, 236- secondary, 98, 99. 47, 250-93, 296, 301-7, 314, 401, 403-4, 407-9, 417, 443; 608-10, 652-54, 656- Gabbro i-banding in, 149-5'1; curvature 59, 747-51 ; inclusion of, in sandstone, in, 157; dykes in, 159-64, 169; 294. mountains, 165-70; 419,448-49 ; veins, Dongrw, 886-92. 660-66. Downan shore, 700-13. Gairloch (Ross-shire), 96-99; 12-14. Drift. See under Glacial. Garleton Hills, 487-88; 510-17. Druim an Eidhne, 149-64. Garnetiferous hornblende schist, 425-35. Drumadoon, 314-19. Garry, Glen and River, 377-401, 428-35, Dl'y valley. See under Valley. 439-40. Dunbar district,....540-51; 586-95. Garvald, 549-51. Dunoon district, 788-99. Garve, 170-72, Duntroon Castle, 1125-26. Garvellachs (Isles of the Sea), 1039-7i. Durness,5. Girvan district, 633-44. Dykes :-composite, 661-62; 806, 1160; Glacial :-boulder clay, 482; 238-41, 271- compound, 255-56, 267-'l1; features 74, 436-38, 453, 600-1, 694; (earth . marking line of, 417, 622-23, 631, 636, pillar of), 276-78; (raised-beach cut ont 640-41, 643, 647-52; 879-80, 1151; of), 651, 655, 6Q6-98, 902-5 ; delta, 480- flow structure in, 162; mnltiple, 1101-2; 81; 570, 573-74; drainage channels, sand, 96; 258 ; spherulites in, 163-64. 230-34, 510-42, 551, 553-57, 560-61, See also under Basalt, Dolerite, Epi 576-84; erosion, topographic effects of, diorite, Felsite, Granophyre, Lampro 61;5,670-675; 54-58,181-83,206-7,209, phyre, Pitchstone, Porphyrite, Quartz 224-25,420-21 ; erratics, '?0-21; 602-7, dolerite, Quartz - porphyry, Rhyolite, 810, 824-25 ; fluvio-glacial terraces and White-trap. sands and gravels, 122-23,226-29, 279- 87; lochs, 33, 170, .1;82; 181-83, 297-- Eal'lsfeny, 442-43. 300, 342-45, 454-64, 544-46, 813; Earth pillar, 276-78. moraines, 78, 93-5, 145-47, 171, 657-58 ; Easdale Island, 1085-89. 56-8, 298, 405-7, 465, 814, 864-65; East Linton, 489-91 ; 518-27. morainic drift, 308, 645; 194, 294, 375- Edinburgh district, 596-607. 76, 460-63; glaciated rock surfaces, 31, Elie district, 419-53. 121;, 145-4'1, 1'79-80; 3, 212, 224-25, Epidiorite :-cleaved, 938, 1001; dykes 420-21, 772-75, 976-80, 989, 1006-7, and sills, 62, 172-75 ; 23, 441-42, 939- 1068-69, 1165, 1236. 41, 1078, 1094, 1104-5, 1117-18; See also under Valley (Glaciated, and phacoids of, 1119-23 ; pillow structure Hanging valleys) and Corrie (Hanging). in, 772-75, 1022, 1025 ; scenery of, 419, Glencartholm, 619-21. 448-49, 1100, 1104-5, 1112-13, 1117- Glenconl, 4. 18. Glenelg district, 86-169. Epidotic grit, 1208, 1229. Glen Callater, 301-5; Calvie, 187, 194; Erosion, sea, 269, 311, 406, 4/34, 436-3'1, Clunie, 292-96; Coe, 607-52,676; 1129- 440, 452, 458-59, 474-76, 495, 503-5, 57; Etive, 657-6.?; 1158-61 ; Ey, 340- 518-,'81, 523, 531, 533, 548, 599; 487- 50 ; Glass, 226-29 ; Lui, 329-33 ; Lyon, 88, 700-5, 818-21, 841, 929-33, 936. 470-76; Sannox, 846-62, 8i9-80 ; Tilt, See.also under Cliffs (sea), and Caves. 402-18. Erratics, 20-1, 602-7, 810, 824-25. Gneiss. See under Augen, Lewisian, Escarpment, 38, 65-6; 315-17, 596-98. lIietamorphic, and Moine. Esk, River, Dumfries, 611-23. Goatfell, 320-22; 869-78. Ey Burn, 340-50. Gorebridge, 480-81. Granite :-aplite veins in, 754-56; dyke False-bedding. See under Bedding. in, 879-80; fault intrusions of, 60'1-9 ; Fan, gravel, 628-30; moraine, 3i5-76. 612-16, 618-20, 6.'24-.'27, 653-56; foli Fault, 298, 526, 599, 618-20, 624-26, 629, ated 306-10, 450-52; in gneiss, 553- 659; 481-82, 624-27, 1141-43; breccia, 58, 560-64, 566-68; 386-88; joiuting 379-80,1147 ; intrusion, 607-9, 612-16, ill 869-78; laccolite, 165; margin of, 618-20, 624-2'7, 629, 653~56; 1162, 655; 301-10, 312-14, 365-71, 857-60 ; reversed, 6, 621 ; scarp, 763-66 ; valley, marmorisation by, 334-39; monntains 646,657-58, 670-71; 206-7,417-18. of 1'70-71, 320-22; 752-53, 861-62, Felsite :-cleaved, 206; dykes, 159-60; 869-72, 879-82; shatterbelt in: 646, sills, 220-23, 234, 310-13; 807-8. 657-58; sills, 312-14, 386-87 ; weather Flow-breccia, 1131-32; structure, 162, ing, 372-74, 855-56, 869-80. 312-13, 1129-30, 1138. See also nnder Metamorphic Series. Fluvio-glacial terraces. See under Glacial. Granophyre, dyke of, 161. Foehabers, 276-78. Grant's House, 582-85. 58 Gravel, 628-30; 205, 575, 866, 1169-70, Largo, 41'7-18 ;-Law, 414-416. .' .. , , 1225. Lava :-alternation of, withtuif, 377-79 ; See under Glacial. (Fluvio. glacial amygdaloidal surface of, 395; basaltic, sand and gravel.) 393, 489-91; columnar structnre in, "Green·beds," 466-69. 388-92; 901, 929-33; forming hills, Gruinard, Little, 53-61. 487-88; 596-97, 655; interbedded Guay, 455-58. with limestone and agglomerate, 384- Helmsdale, 266-75. 85, 394, 397; of Lower Old Red Sand· Holy Island, 220-24; 805-8. stone age (Glen Coe), 611-42, 644, 646- Honestone, 352-59, 361-64, 410. 54, 657, 659 ; 1129-40, 1150-59; over Hornblende schist and gneiss. See under lying Old Red Sandstone, 899-900; Lewisian gneiss. ovoid structure in, 493-96; pillow Hornblendite, 1192-98. form structure in, 667-70, 700-26, 734- Hornfels, 362-63; 215-16, 219-23, 334- 38, 827-29, 842-51 ; porphyritic, 645- 38, 348, 759-62. 46; slaggy surface of, 485-86, 490- Hound Point, 608-10. 92, 497-98; successive flows of, 386- 87, 396, 398-99; weathering of, 487- Igneous breccia, 329, 809, 89. ~ Imacher, 883-85. See also Volcanic rocks in Highland Imbricated structure, 36; 6. Schists, under Metamorphic. Inchnadam If district, 3J-6; 5-6. Lawhead, 538-42. Inclusions iu igneous rocks,.'?.94, J'7(j; Laxford district, 16, 17, 22-28. 310, 312-14, 370-71, 860, 1161. Leagach (Liathach), 88-92, 146-47. Inver, Ril'er, 39. Lendalfoot, 645-59. Islay, 1'72-::1.9. Lewisian Gneiss :-banding in, 3, 4, 13, Isoclinal folding, 134-38, 157-58, 170-71, 15-19, 24, 43, 48, 49, lOo, 120-21; 69, 292-93, 728-30. 95-101, 148-52, 154-67, 340; contor tions in, 3, 28, 69, 97, 103, 109, 113, Jointing, 309-10, 358-61, 40Y; 372-74, 117; 13,17,38,70,72-74,76-81, 101, 466-68, 505-6, 791, 869-78. 154-58; dykes in, 6, 8, 10-12, 62, 72- Jurassic: - OxforJian, 242-47, 249; 76, 106-8, 110-12, 1'72-'75; eclogite or Corallian, 238-iO, 244-48, 259-65; amphibolite in, 146-47; gneiss and Kimmeridgian, 250-58, 266-75; schist invaded by acid material, 16-1D, boulder - bed in, 266-70, 275; sand· 24-2'1,43-52,56-60,100-2,118; 15, 39, stone dyke in, 258. 86-100; hornblende gneiss and schist in, 4, 6, 9, 12, 16-19, 26, 60, 69-76, Keilbeg, 985-1014. 96-102, 106-12, 116-17; 1, 14, 18-20, Keith Water, 482 ; 544-46. 38, 39, 153; hornblende needles in, Kellie Law, 41.9. 168-69; knots and lenticles in, 7, 9, Kennedy's Pass, 643-44. 11, 44-46, 56-59, 61, 63, 64, 100-2, Kentallenite, 780. 116-17; 10, 11, 15, 24, 148-52, 154, Kilbride Donnan, ,'].99-300. 157, 161-62 ; limestoue and marble in, Kilchoman district, 188-98, ::18-19. 69; 106-12, 124-27; Loch Maree mica Kilchrenan, 767-81. schist in, 12; mullion structure in, Kildermorie Lodge, 208-25. 105, 109; para-gneisses in, 163-67; Kildonan district (Arran), 250-85, ;].95- pegmatites and granites in, 4, 16-19, 98,301-7. ,']4-27, 56-57, 59, 60, 114-118; 39, Killiecrankie, 425-40. 159-60; perched blocks of, 20, 21; Kilmartin district, 1114-24. quartz veins in, 14, 97; sand dykes Kilmichael of Inverlussa, 1032-38. in, 96; saussurite lenticles in, 70, 71 ; Kincraig, Fife, 419-41. 19, 20; scenery of, 1-4, 8, 22, 23, 29, Kinghorn district, 384-406. 30, 33-34, 38-42, 65-68, 7r, 104-5, Kingshouse (Muir of Rannoch), 653-56. 119-21; 1, 2, 4, 7, 16, 25, 26, 30, Kinlochewe district, 6:2-8, '/7-.95; 21- 102-4, 116; unconformable junctions 3I. of Cambrian strata and TorriJoll Sand· Kintyre, 895-936. stone on, 29, 30, 34, 38, 40, 66; 7, Kirkcaldy,407-D. 25,26. Kishorn, 148; 41-3. Lewisian Gneiss (thrust), 33, 34, 62-65, Knapdale, 937-1038. 67, 68, 77; 10, 11, 21-24, 30, 66, 67, Knockan, 37. 69-85; crush conglomerate in, 64, 65, Knockando, 279-84. 75-85 ; dykes in, 62 ; 23. Knockdolian Hill, 695. Liddel Water, 624-32. Limestone :-in Carboniferous Limestone Laccolite, 165, 483-86; 448-49. Series, 406; 588-94, 615-18, 628-32, Lairig Gartain, 646, 657. 826; crystalline marble, 920-22 ; Lamprophyre : - dykes and sills, 360, interbedded with agglomerate and 1187, 1189-91, 1199, 1204, 1209-12, tuff, 384-85, 394, 397. 122i; cleaved, 177-78, 184, 188-89, See under Cambrian, Lewisian Gneiss, 205; 1185-86, 1188. and Metamorphic Series. Landslip, 35, 301-0, 640-42, 665-69; Linn of Dee, 324-28. 837-40. Lochan an Iasgaioh, 94-95. 59 Loch, moraine dammed, 33, 170; 297- Glen Tilt, 409-16; hornfels, 334-39, 300.·; rock-basins, 610; 1106-9 ; sands 348; intercalated with lava, 945; of'· glacial, 1;82; 544-46; silted np intercalated with Ben Lawers schist, glaoial, 181-83, 342-45, 813; terraces 444-45 ; junction of, with "boulder of glacial, 454-64. bed," 1004,1006-7,1030-31; junction Lochcarron, 40. of, with epidiorite, 1001, 1025; Loch Alsh, 69-85 ; Awe district, 757-81 ; jnnction of, with pillow lavas, 1021 ; Callater, 297-300; Clair, 93; Coruisk, junction of, with quartzite, 289-91; 168-67; Eck, 800-4; Gruinart (Islay), marmorisation of, 334-39; pebbly, 199-207; Inver district, 1;0-5.'1; Leven 1032-38; pebbly, with phacoids of district (Argyll and In,erness), GG3-75; epidiorite, 1119-23; saccharoidal 1162-65, 1169-70; Linnhe, 1166-75; marble, 351; schistose, 315-17, 797 ; Maree district, 6:1-118; 12-13, 17,18; shearing in, 1095-96 ; tremolite rock, Morie, ·206-7, 209; Ranza, 863-68; 341. Torridon, 111;-?1 ; 38-39. Phyllite, /?11;-15; 1092, 1164; basalt Loth, 259-65. dykes in, 788-95, 1093 ; folding and Lning Island, 1084. cleavage in, 798-99, 1090-91, 1094- 97, 1125-28; pseudo - conglomerate Machrie Bay, 893. in, 1095-96; quartzite ribs in, 1094. Marble, 106-12, 124-27, 334-39, 351, Pseudo-conglomerate, 990-91, 1018-20, 920-22.. 1022-23, 1095-96. Marginal channels. See drainage channels Quartzite, 211; 942-43, 1079 ; cleavage under Glacial. and strain-slip cleavage in, 944, 1127- Marmorisation of limestone and cornstone, 28; crushed, 1141-43; crush-rock 334-39, 920-22. in, 1145-46; epidiorite dykes and Mean a' Ghrianain, 175-78. sills in, 941, 1078; false-bedding ill, J\hTAMORPHIC SERIES-I. DALRADIAN. 350 ; folding in, 425-26,428-35, 447 ; Boulder bed :-Aberdeenshire, 295-96 ; "fucoid beds" in, 1080-81; iuter Garvellachs, 1039-45, 1047-59,1061- calated in "boulder bed," 1061, 77 ; Knapdale, 1006-12; Loch Awe, 1066-67; junction with limestone, 767-77, 776-79 ;Scarba, 1082-83; 289-91; pebbly, 937, 941, 1026, Schichallion, 477-79. 1028-29, 1038; limestone fragments "Boulder bed" (cleaved), 1002-5, in, 937, 1028-29, 1038; mountains 1030-31. of, 663-69; 420-22; thrust· planes Epidiorite, 419, 448-49, 1100, 1104-5, in, 1061, 1078. 1112-13; cleaved, 938, 1001; dykes Scenery:-Argyllshire, 211 ; 660, 663- and sills, 441-42, 939-41,1078, 1094, 69; 757-58, 763-66, 975, 1006-7, 1104-5, 1117-18 ; phacoids of, 1119- 1084-85, 1100, 1103-9, 1112-15; 23; pillow-structure in, 772-75, 1022, Buteshire (Arran), 863; Kincardine 1025. shire, 569-7;:, 5'71; ; Perthshire, 413- Gabbro, 419, 448-49. 16, 419-22, 439-40, 448-49, 470. Gneiss (Kincardine coast), 569 - 70, Schist :-Ben Lawers, 444-45, 471-76 ; 571;-75, 585, 599; buckling and black, 312-14, 365-71, 425-26, 446, folding in, 551;-56, 558-59, 563, 1084, 1110-11; cleavage and strain 5G5, 571-78, 576-81;, 586-91, 595- slip cleavage in, 782-87, 796, 884, 98, 600-6; granite in, 558-58, 560- 1110-11 ; dykes in, 750-51, 790-95, 61;, 566-68; quartz segregations in, 934-36; folding and contortion in, 592, 595-96, 606 ; shearing in, 55.'!, 782-87, 796, 800-4, 883, 906-9; 56,'], 593-91;, 597-98, 601-1;, 606. garnetiferous hornblende, 425-35; Granite :-foliated, 306-10, 450-52; hornfels in, 312-14,759-62; junction fragments and boulders of, in with "boulder bed," 295-96; junc "boulder bed," 477-79, 1008-12, tion with granite, 306-10, 312-14, 1043, 1056-59, 1062-65, 1072-76; 365-71, 857-60; mica, 743-46, 782- margin of, 655; 301-10,312-14,365-- 87, 800-4; unconforlllable junction 71, 857-60. of Carboniferous strata on, 868. "Green-beds," 466-69. Slate quarries (Easdale), 1085-89. Grit:-Loch Awe, 743-46; pebbly, Volcanic rocks in Highland schi"rs 1112-18, 1124; strain-slip cleavage (Knapdale) :-agglomerate and tu!l', in schistose, 867. 9GS-67, 974-75, 985-91, 1018-~0; "Honestones" ; 352-59, 361-64, 410. lava, 946-47, 949, 967; lava (pillow Hornfels, 312-14, 348. form), 950-57, 968-73, 976-81, 983- Limestone, 212; 1000, 1027-31, 1046; 84, 992-99, 1013-22, 1024-25; sedi breccia of, 216-17; filling inter mentary rocks associated with, 945, stices between pillow-Iavas, 950-58; 948, 950-56, 958-62, 967, 990-91, fragments and boulders of, in 1000-1,1004, 1006-7,1017-25, 1027, "boulder bed," 1008-12, 1041-45, 1030-38. 1047-59, 1062-65,1070-77, 1082-83; n. MOINE SCHIST SERIES, 172, 201, fragments of, in pebbly quartzite, 319-23; aegerine granulite in, 330- 937, 1028-29, 1038; folded and 33 ; (1) conglomerate schist of, 140- contorted, 211;-15; 315-17, 348-49, 45 ; fault-breccia in, 379-80; folding 443,740-42,797, 1039-40,1095-96; and buckling in, 134-38, 170-71, 60 Moine Schist Series-continued. Panoramic views :-Argyllshire, 632'--33.; 383-85, 394-400; gneiss, 685; 113- 1216-17; Haddjngtonshire, 566~67; 14, 119-21, 128-39, 208, 340·, 379, Perthshire, .A1-3;"14, 415.,.16; Ross-shire, 381-404, 408-12; granite sills and .1;0-.1;2, 67-68, 79'--80, 82'--84;· 88'--89, veins in, 188-89, 200-2, 386-38 ; high 90-91, 1.1;6-47; 34'---35. foliation dip in, 184-86; hornfels Pass of Brander, 763-66, in, 223 ; limestone in, 402, 409-16; Peat and peat mosses, 180," 203-5, 1116; line of erosion in, 412; pegmatite in, " "fir roots in, 203-5. " ".. 113-14, 119-21, 128-39; phacoidal Pegmatite, 4, 16-19, 2.1;-27; 56, 57, 58, structure in, 324-28 ; scenery of, 102- 59, 60, 11.1;-18; 39~ 100, 159-60. 4, 116-18, 139, 177-78, 187, 206, Pentland Hills, 596-97; 217-18, 377-78, 413-16, 423-24; Penton Linns, 628-32. sill of quartz· porphyry in, 389-93; Perched blocks, 20, 21. thrusts in, 3'1; 4, 195-202. Permian (1) breccia, 216-17 ; dyke, 330. Mica·schist. See under schist of Meta Phacoidal structure, 64, 65, 75-85, 199, morphic Series." 327-28, 1119-23, 1207. Millstone Point, 83.7-45. Phonolite, 483-86. Mines, entrance to, in Oorrie Limestone, ~hyllites. See Metamorphic and Torri 826. donian. Monadnocks, 29. Picrite sill, 338-41. Mountains and hills :-Aberdeenshire, Pillow-form structure, 667-70, 700-26, 292-94, 315, 372-74 ; Argyllshire :-'-607- 734-38, 772-75, 827-29, 842-51, 950- 8, 611-44, 647-54,- 657, 659-.60, 663-64 ; 58, 968-73, 976-81, 983-84, 990-99, 747-53,757-58, 917-19, 1104-9, 1112- 1013-22, 1024-25. 18, 1148-51, 1166-75 ; (Colonsay), 1208, Pine forests, decay of, 191 ~93. 1227, 1232, 1237; Ayrshire; 655, 695; Pitch stone dyke, 894. Buteshire (Arran), 320-22; 807, 855-56, Pitlochry district, 441-52. 861-62, 869-72, 873-82; Edinburgh Pladda IslaiId,272-76. shire, 596-98; Fifeshire, 343-45, 414- Plateau, 177, 224-25. 16, 479; Haddingtonshirc, 483-88, Platforms, 29, 30, 38, .1;0-4,'3, .66, 503-5, 492-94; 531-37 ; Inverness-shire, 665- 523, 531, 533; 7, 25, 26, 639, 819-2l, 69, 676; 102-~, 116-18, 139; (Skye), 1216-22, 1225-28, 1230-32, 1237. 165-68, 170-71; Perthshire, 378, 419- Plug :-andesite, 917-22," 927-28; basalt, 24, 448-49; Ross-shire, 65-68, '77-92, 495-96, 5.1;0-.1;2, 550-51; phonolite, 104, 120-,?3, 1'?5-43, 144, 146-4'7; 483-86; trachyte, .1;92-9.1;, 505, 531, 16, 25-37, 45-63, 139, 175-78, 181, 539,552. 206-7, 212-18, 224-25; Sutherlarid, Plutonic breccia, 100-1 ; complex (scenery 22, 23, 29-31, 33-35, 88-42; 2, of), 115-18, 187, 217-18. 5,7. Poolewe, 100-13 ;15,16. . Moraines. See uuder Glacial. Porphyrite dykes and sills, 616-17, 627, Moutonwie surfaces. See glaciated rock 647-52, 661-62; 6, 747-49, 1115-16, surfaces under Glacial. 1134-37, 1141-42, 1160-61, 1163. MuchaJls, 572-606. Port a' Leacach, 246-49. Mugearite, 490-98. Portandea, 734-39. Mulliou structure (rodding) 105, 109; Portlethen, 566-71. 394-99, 404. Potcholes, 319-20, 473-76, 780, 1164. Multiple dykes, 1101-2. Pl'essmennan Loch, 552-57. Mylonised limestone, 69; 17. Pseudo-conglomerate, 990-91, 1018-20, 1022-23; 1095-96. Necks, 343-45, "04-16, 418,4.1;1,454-56, Puckering in Torridonian phy~lites, 199- .1;'70-73, .1;'18-79, 5/>0-51; agglornerate 204. - and dykes iu, 346-61, 366'--68, .1;19-40, .1;.1;4-53, 457-69, .1;'7.1;-77; 695, 912- Quarries, limestone, 920-22, .1027 ; slate, 16. 1086-89; trachyte, 543. Neolithic floor, 1181. Quartz. See under Veins. North Berwick district, .1;92-539, 5Si'd; Quartz-doleritedykes, 330, 544-46. 480-509. Quartz-porphYJ'Y dykes, 224, 661-6'?; 805, 1160; sills, 309, 315-17, 568; Oa, Mull of, 211-1'7. 389-93, 811. Oldhamstocks Burn, 575. Quartzite, boulders of, in hornblendite, Old Red Sandstone, 893; conglomerate, 1192-98; inclusions of, in porphyrite 175-77, 235-37, 276-78, 830-34, 836- dyke, 1161. See also nnder Cambrian 41, 889-92; unconformity iu, 833; and Metamorphic. volcaI'lic rocks, 611-44, 6.1;6-5.1;, 657, Quinag, 38. 659; 596-97, 912-16,1129-40, 1150- Quoich Water, 319-20. 59. Onich, 1166-71. Raisell-heach. See under Beach. Oronsay Island, 1230-35. Ramlller Cleugh, 558-59." Ossian's Cave, 622-/'13. Reversed fault, 6, 621. Outlier, '77; 2, 29, 30. Rmconich, 16-23. Overthrust. See Thrust. Rhlnns of Islay, 172-87. 61 ~.s . of Glen Coe 611-148, 630-31, Storm heach, 699, 1182. 634-42; 1129-40, 1150-52. Strain-slip cleavage, 591, 593; 782-87, R.ipple-~arked sandstone, 40)-2. 796,867, 944, 1094--97, 1110-11, 1125- "Rock and Spindle," 474-78.' 26. Rock basins, 610; 1106-9. 8trathrory, 230-34. Rock pillar, 358-61. Strath Rannoch (Ross), 173-78. Rock platform. See nnder Platform and Striated rock surfaces. See under Raised·beach .. Glacial. Rodding. See" Mullion structure." Strike valley, 342-45. Rothes,.285-88. Strome Ferry, 64-68. Stronechrubie, 36; 6. Salisbury Craigs (ArthurSeat), 598-99. "Struan-flags," 379-404,408-12. Sandaig, 148-69. Suilven, 7. Sand dyke, 96 ; 258. Syenite, 983-84, 1192-99, 1205-6. Saussurite, 70, 71 ; 19, 20. Syncline, 480-83, 1115. "Scarba Island, 1078-83. Schichallion "boulder bed," 477-79. Tableland, 177-78, 423-;-24- Schists. See under Lewisian Gneiss, Talus, 642; 598, 763-,66. Metamorphic Series, and !loine· . Tantallon shore, 508-29. Schist. Tay valley, 454-65. Scourie district, 6-15. Tayvallich, district, 937-103l. Screes, 31, 35, 78-81, 129-,30, 135-36, Terraces :-fluvio· glacial, 226-29 ; of 144-45, 240-45, 621, 624, 642, 659; 3, glacial lake, 454_64 ; river, 657. 598, 763-66. Tertiary:-d'ykes, 159-64, 169, 2?3-/2,', Seil Island, 1085, 233-34, 248-56, 260-71, 277-89, /29/, Serpentine, 106-11, 126-27, 652-66. /299-300, 307, 312-14, 3i:3; 650,805-6 ; Shatter-belt, 646, 657-58, 670-n ; 206-7, gabbro, 149-71; laccolite, 165; sills, 417-18. . 2:20-24, 228, 230-32, 234, 236-47,25','- Shearing :-559, 5G2, 593-94, 597-98, 59,212-,'6, 28G-94, ,J96, 301-1,309-11, GOl-4, 606, 655; 69-85, 195-201, 1095- 315-17; 807. 96, 1143. . See also under Thrust Teschenite, 331-37; 598-99. masses. Thrust masses :-of Ca]llbrian strata, Sills. See under Basalt, Dolerite, Epi 29-31, 34-36, 67-8, 77-86, 131, 134- diorite, . Felsite, Garnetiferous Horn 43; 3, 5, 6, 8, 9, 29, 30, 32-37; of blende Schist, Granite, Lamprophyre, Lewisian gneiss, 33, 34, 62-65, 67, 68, Picrite, Porphyrite, Quartz - porphyry, 77; 10, 11, 21-24, 30, 64-67, 69-85 ; Teschenite, Whitetrap. of Moine schist, 3'7; 4, 195-201; of Silurian, Lower- Torridon Sandstone, 67-8, 77-86, 122- Arenig :-Agglomerateand tuff, 647-48, 43; 8, 9, 29, 30, 32-37. 671-78, 695, 852-54 (with black Thrust.planes-In N. W. Highlauds, shale, chert, and limestone), 667-68, 32, 37, 65, 6'1-3, 77, 80, 85, H!5-28, 679-82, 684-93, 734-37; chert 132-33,135-41,148; 4,6,34-37,40-43. (folded), 683, 692-93; lavas (pillow Thrust.planes-minor, 195-201, 586-87, form), 667-70, 700-26, 734-38, 846"- 671-72, 681, 1061, 1078. 51 (porphyritic), 645-46. Torridonian- Llandeilo - Caradoc :. - Agglomerate In N. W. Highlands :-folded and thrust, with black shale, 727; ~rdmj]]an 6'7-8, T7-36, 122-43; 8, 9, 29, 30, Series, 633-39 ; Benan conglomerate, _ 32-37; glaciated surfaces, 124, 146- 640-44; mudstones and greywackes, 47; scenery, 38, 40, 66-G8, 8/-9:, 641-42, 728-33. 12::-:23, U9-S1, 146-4i'; 7, 29, 4.1- Silurian, Lower-Serpentine, 652-66. 63 ; unconformable junctions, 34, 38, Skye, 149-71. ' G6; 7, 25-26. Slate :-dolerite dykes in, 181-83; folding In Colonsay :-cleavage, 1176-78, 1184, and cleavage in, 192-93, 195-98, 207; 1186, 1188, 1234-35; conglomerate, 1086-89; striated surface of, 179-80; 1179-80 ; crush conglomerate, 120'i ; quarries, 1085-89. dykes and sills, 1183, 1185-91, 1209- Slate ford, 600-1. 12, 1224; epidotic grii, 1208, 1229; Sliddery Watet; Head, 809. flags, 1215; limestone, 1213-14; Slioch, 66; 25, 26. phyllites, 1177-78, 1184, 1223-24. " Sole" of thrust· plane, 32; 40. In Islay :-oasemellt conglomerate, Southend (Kintyre), 911-16. 185-8'7; dykes and sills, 177-"78, Spey River, 285-88. 181-34, 188-91, W5-6; folding and Spheroidal weathering of dolerite, 251, cleavage, 184, 188-89;1f1;?-,'em ; grits, 296. 181-84, /218-1D; slates and phyllitcs, Spherulites, 163-64. 177-80, 188-,,}U6; striated surface of Spherulitic felsite, 159-60. slates, 179-80. Spott, 562-67. Tors, 869-78. St. Andrews district, 469-78. Trachyte, 543; lavas (hills of) 48"7-88 ; St. Davids, 324-30. plug, 49:?-fl4, 505, 531, 539, 55:? St. Monans, 451,--68. Traprain Law, 483-8G. Stinchar River, 699. Tremolite limestone, 341. 62 Tl'iassic sandstone, 318-19; 612-14, Tertiary, 645, 670-75 j U.shaped, 645; 819-21; dykes cutting, 223-27, 233- 44 j V-sha,ped, 417-18. 34, 248-56, 260-'71, 27'7-89, 29'7, 299- Veins :-aplite, 754-56, 1199, 1206; 300,307,312-14,323; 805-6,894; false basalt, 229, S64-6li; calcite, 400, 419; beddinO' in, 812, 817, 822-23; fault in, 677-78, 723-26; enstatite gabbro, 660- 298; i;c!usion of sandstone in dolerite, 66; felspathic,_ 149-55, 158; granite, 294; sills in, 220-24, 228, 230-3,'!1,234, 553~,)5, 560, 562-63; 301-10, 365-71, 236-47, 257-59, 272-76, 286-94, 296, 860; jasper, 714-17 j quartz, 14, 5114- 301-7, 309-11, 315-17; 807; veined by 96 ; 798-99, 80] -4, 883; pegmatite, 4, basalt, 229; weathering of, 235, 295. 16-19, 24-27, 56, 57, 60, 116, 118; 39. Tuffs. See under Agglomerate and Tuffs. Vesicular structure in lava: -706-8, 948, 957, 968-73, 976-81, 1016. U gadale, 935-36. Ullapool district, 8-11. Weathering :-in agglomerate, 354-61, Unconformability:-at base of Cambrian, 366-68, 534-39; 502, 508, 675-76 j in 29,30,34, C'7, C8, 84,8'1-92, 14C-4'7; 27, augen-gneiss, 212-13; differential, 28, 30, 31 ; at base of 'l'orridonian, 34, 230, 233-34, 45'7, 506-'7; 389-92, 879- 38, 6C; 7, 25, 26; at base of volcanic 80 ; in dykes and sills, 162-64, 240-45, rocks of Glen Coe, 612-1C, 618-21, 624- 251, 296; 360, 389-93; in granite, 372- ,PC, 629, 64'7-51,; Carboniferous strata on 74, 855-56, 869-80; honeycomb, 256:.; Highland schists, 868; in Old Red 57, 1223; in kentallcnite, '180; in Sandstone, 833 ; junction of Port Askaig limestone, 106-12, 124-27, 348, 588-89, conglomerate and limestone, ,'21,'2. 1000; in pbyllitts, 196; 1223 j in quartzite, 31, 35, '78-81 j 3 j in sand· Valley :-barrier moraine across-405-7, stone, 235, 295, 543; 49-53; in Silurian 465; determined by belt of weaker rocks, mudstone, 732-33; in trachyte-Iava, 470; deteJ'mined by shatter.belt, 646, 485-86. 657-58, C70-'71; 417-18; determined Wemyss, 410-13. by thl'ust-plane, 148; 41-43; dry, 547- Whitekirk,530-37. 50, 552, 558-59, 562-69, 573-75, 585; White-trap, 340-41, 369-76, 461-63. glaciated, 645; 44, 54, 55, 181-82; Whiting Bay, 225-35. hanging, 44, 59, 60, 568-69; pre glacial, 281-84; strike, 342-45; Xenolitbs of schist, 1162. Printe,i by MORRlSON & GIBB LIMl1'ED, Edinburgh .1MI 0/ Publications of the G~ol()gical Survey of Scotland-continued. 75. Inverness-shire, Elgin shire, Banffshire, Aberdeenshire (parts of). 198. 3d. 76 Aberdeenshire, KinCl}rdinesbire (parts of). 138. 3d. 77. Aberdeenshire, S.E. part; Kincardineshire, N.E. corner. 8s. 81. Ross-shire, S. W. ; Islands of Raasay and Rona, part of Skye. 14s. 9d. 85. EIginshire, Banffshire, Aberdeenshire (parts of). 20s. 9d. 87. North-East Ab~rdeenshire and Banffshire (detached portions). 13s. 3d. 91. Ross-shire (part of). 15s. 6d. 94. Ross-shire, Cromartyshire, Sutherlandshire (parts on. 8s. 9d. 95. EIginshire, Banffshire (parts of). 5s. 3d. 96. Aberdeenshire, Banffshire (parts of). 7s. 3d. 97. Aberdeenshire and Eastern Banffshire (parts of). 4s. 6d. 100. N. W. Ross-shire (part 01). 2s. 6d. 101. Ross-shire, Cromartyshire, and Sutherlandshire (parts of). 143. 103. Sutherlandshire, E. 8s. 9d. 107. Sutherlandshire (part of). 25s. 3d. 113. Sutherland shire, N. 'iV. (part of). 5s. 3d. 114. Sutherland shire (part of N.). 13s. 3d. 115. Sutherlandshire, Caithness-shire (parts of). 19s. 3d. Maps on Six-inch Scale, illustrating the Coal-fields. Edinburghshire. Sheets 1, S.W. (and IB, S.E.), S.E.; 3, N.W., N.R., S.W., S.E.; 4, N.W., N.E., S.W., S.E.; 4A., S.W.; 5, N.E., S.E. ; 7, N.E., S.E. ; 8, N. W., N.E., S. W., S.E. ; 9 (and Haddington 14), N.W., S.W., S.E. ; 11, N.W., S.W. ; 12, S.E.; 13, N.W., N.E., S.W., S.E.; 14, N.W., N.E., S.W., S.E.; 15, N.W. (and Haddington 18, N.W.); 18, N.E.; 19, N.W., N.E. (revised editions). Is. 6d. (uncoloured). Ha.ddingtonshire. Sheets 4, S.W., S.E.; 9, N.W., N.E., S.W., S.E.; 14, N.W., N.E., S.W., S.E.; 18, N.W. (revised editions). Is. 6d. (uncoloured). Fifeshire. Sheets 24, 6s. 3d. ; 25, 4s. 3d.; 30, 31, 88. 3d.; 32, 37, 5s. ; 33, 2s. ; 35, 7s. ; 36, lIs. Ayrshire. Sheets 7, 12, 13, 17, 19, 22, 23, 24, 28, 30, 36, 42, 46, 52, 8s. 3d. ; 8, 40, 8s. ; 9, 4s. 3d.; 11, 18, 29, 34, 41, 9s. 9d. ; 16, 68. 3d. ; 26, 27, 31, 5s. 9d. ; 33, 7s. ; 35, lIs. ; 47, 7s. 9d. ; 50, 10s. 3d. Renfrewshire. Sheets 7, 11, 9s. 9d.; 8 and g, 13, 5s. ; 12, 8s. 3d.; 14, 3s. ; 15, 16, 7s. ; 17, 38. 9d. (old editions)_ Sheets 12, N.E., S.E.; 13 S.W. (revised editions). Is.6d. (uncoloured). Lanarkshire. Sheets 1, 3s. 3d.; 3, 3s. 9d.; 4, 2s. 9d.; 5, 2s. 3d.; 24, 7s. ; 11, 17, 20, 31, 38, 41, 42, 8s. 3d. ; 8, 23, 25, 32, 7s. 9d. ; 9, 19, 6s. 3d. ; 12, 13, 16, 58. 9d.; 10, 5s. ; 18, 37, 98. ; 49, 4s. 3d. (old editions). Sheets 1, S.E. ; 2, S.W., S.E. ; 6, N.W., N.E., S.W., S.E.; 7, N.W., N.E., S.W., S.E.; 8, N.W.; 10, N. W. (revised editions). Is. 6d. (l1ncoloured). Dumfriesshire. Sheets 1, 3s. ; 5, 7, Ss. 9d. ; 6, 8s. 3d. Dumbartonshire. Sheets 19A, 20, 24, 25. 3d.; 23, 7s. 9d.; 25, 68. 3d.; 26, 3s. 3d. ; 28, including 29, 3s. Stirlingshire. Sheets 17, 28, 8s. 3d.; 18, 31, ~4s. 3d.; 23, 27, 9s. ; 24, 5s. 9d.; 25, 2s. 9d.; 29, IS.; 30, 32, Ss. ; 33, 36, 2s. 3d. ; 35, including 34, 6s. 3d. (old editions). . Sheets 27, S.E. ; 28, S. W. ; 32 N.E. ; 33 N. W. (reVloed " editions). 18. 6d. (uncoloured). Linlithgowshire. Sheet 8, 5s. 9d. (old edition). Sheets 1, N.E., S.E.; 2, S.I\'. and N.W., S.E.; 3, S.W.; 6, N.'N., N.E., S.W., S.E.; 7, N.W. and S.W.; 9, N.E., S.E. ; 10, N.W., S.W.; 12, N.E. (r~vised editions). Is. 6d. (ull.colol1red). Perth shire. Sheets 133, 9s. 9d. ; 134, 140, 8s. 3d. ; 135, Ss. ; 139, H2, 3s.; 141, 28. 9d.; 143, 28. Maps on Six-inch Scale, illustrating Structure ofN.W. Highlands. Sutherlandshi.re. Sheets 5, lIs. ; 71, 20.~. 3d. Skye Sheets 38, 208. ; 39, 168. ; 44, 228. 9d. ; 45, 24s. Maps on the Scale of Four Miles to One Inch. Sheet 12. Perthshire, Forfarshire, Kincardineshire, &c. " 16. Galloway and part of Ayrshire, &c. " 17. Roxburghshire, Dumfriesshire, &c. Printed in Colours. 28. 6d. each. Horizontal Sections. Sheet 1. Edinburghshire and Haddingtonshire. 3s. 9d. " 2. Edinburghshire, Haddingtonshire, Berwickshire. 48. 3d. 3. Peeb~esshire; Edinburghshire, Linlithgowshire. 4s. 3d. " 4. Ayrshire Coal-fields (west side). 4s. 3d. " 5. Ayrshire Coal-fields (east side). Ss. 9d. List of Publications of the Geological Survey of Scotlan!l-contin~ Sheet 6. Renfrewshire, Dumbartonshire, Ayrshire. , 5s. 9d. " 7. Cheviot and L'ammermoor Hills. 5s. 8. Clyde Coal-field and Campsie Hills. 5s. 9. Ayrshire Coal-fields (Muirkirk and New Cumnqck). 5s. 9d. Vertical. Sections. Is. Sd. pM' Sheet. Sheet 1. Edinburgh and Haddington Coal-fields. lA. Midlothian Coal Basin (middle portion). lB. (western side l. lc. (" "l. ID. " "" (eastern "l. lE. East Lothian Coal Basin. 2. Fife Coal·fields. " 2A. Fife Coal· fIelds. 3. Kilmarnock Coal·field. 4. Clyde Basin Coal-field. 5. Stirling and Clackmannan Coal·fields. B. Muirkirk, Lesmahagow, and Douglas Coal·fields. 7. Lanarkshire Coal·fields (Rutherglen and Carluke). Memoirs of the Geological Survey of Scotland. (1.) GENERAL Mm,IOIll:- Silurian Rocks of Britain. 1'01. I. Scotland. l5s. (2.) ECONOMIC IlhMOIR:- The Oil-Shales of the Lothians. 48. (3.) MUSEUM GUIDE:- Guide to the Collections of the Geological Survey. 2d. {4. 1 DISTRICT MEMOIRS: Cowal, Argyllshire. 6s. The Geology of the Neighbourhood of Edinburgh. (Second edition.) 78. Bd. East Lothian. (Second edition.) 4s. Bd. Central and Western Fife and Kinross. 5s. 6d. Eastern Fife. 8s. Skye. The Tertiary Igneous Rocks of. 9s. Islay, &c. 28. Bd. The Geological Structure of the N orth-West Highlauds of Scotland. 10s. 6d. Palreontology. The Higher Crustacea of the Carboniferous Rocks of Scotland. 4s. (5.) SHEET MEMOIRS:- Sheet 1. Wigtownshire, South-Western Districts. 3d. 2. "\Vigtownshire, South-Eastern Districts. 3d. 3. Wigtownshire, Western Districts. 3d. 4. Wigtownshire, E. part; Kirkcudbrightshire, portion of S. W. Division. 9d. 5. Kirkcudbrightshire, Southern Districts. 18. Bd. 7. Ayrshire, South-Western District. 3d. 9. Kirkcudbrightshire, N.E. ;: Dumfriesshire, S. W. Is. 13. Ayrshire, Turnberry ~int. 3d. 14. Ayrshire, Southern District. 3d. 15. Dumfriesshire, N. W. ; Ayrshire, S.E. ; and Lanarkshire, S. 3d. " 21. Butesllire (An-an, Central, and N. and S. Bnte), Argyllshire, Ayrshire (parts of). 4s. 22. Ayrshire, N Ol·thern District, and parts of Renfrewshire and Lanark. shire. 3d. 23. Lanarkshire, Central Districts. Is. . " 24. Pee~lesshire, Lanarkshire, Edinburghshire, Selkirkshire (parts of). 3d. " 31. Lanarkshire, N. ; Stirlingshire, S. ; Linlithgowshire, W. 28. 3d. " 34. Eastern Berwickshire. 28. 36. Seaboard of Mid Argyll. 2s. 3d. " 37. Mid Argyll. 38. 45. Argyllshire, The Country near Oban and·Dalmally. 28. 6~. 55. Perthshire, The Country round Blair-Atholl, Pitlochry, and Aberfeldy. 3s. " 60. The Small Isles of Inverness-shire. 4s. 6d. " 70. Inverness-shire. West-Central Skye, with Soay. Is. " 71. Inverness-shire. Glenelg, Lochalsh and the South -East part or Skye. 3s. 6d. " 75. Inverness-shire, Elginshire, Banffshire, Aberdeenshire (parts, of)., ls.6d. " 76. Aberdeenshire, Central. Is. 85. Elginsllire, Banffshire, Aberdeenshire (parts of). Is. ,6d. " 87. Aberdeenshire and Banffshire (parts of). 9d. " 97. Northern Aberdeenshire. Eastern Banffshire. 4d. (6.) CATALOGUE OF GEOLOGICAL PHOTOGRAPHS. Series'B and C. ,6d. od detailed Catalogue may be had on application to Messrs. W.'&' 4. K. JOHNSTON, LTD •• 2 St. Andrew Square, Edinburgh. Catalogue of photographs of geologic 11 1111 1111111111111111111 111111 11 11111111111 086738699