ALPHABETICAL INDEX.

TO TH]~

PROCEEDINGS OF THE GEOLOGICAL SOCIETY.

[The referred to are described, and those of which the names are printed in italics are also figured.]

Adams, Dr. A. Leith, on the death of Appleby, section of the" cliff" at Red- Fishes on the coast of the Bay of ding'sWood, two miles east of, 177. Fundy, 303; on the discovery of Aptien, Etage, 228. the Asiatic Elephant in the Argile plastique and Caleaire grossier state, 496. m a clay-pit at Vaugirard, Paris, Affinities of .Rhinoceros ~truscu~, section of the, 372. Falc., 214 ; Thylacoleo carnifex, Argyll, Duke of, on the physical Owen, 307; West-Indian fossil geography of Argyllshire, in con- Corals, 26. nexion with its geological struc- Age of the Pennine Chain, 329. ture, 253. Ages of the leading physical features Argyllshire, physical geography and and lines of elevation of the Carbo- geology of, 255. niferous districts of Lancashire and Arve, sections in the valley of the, Yorkshire, Mr. E. Hull on the, 118, 119. 323. Ashdown Sands, Hastings, section of Albrighton, Shropshire, section of red variegated yellow sandstone in the, surface-loam between Codsall and, 390 ; Wealden, 392. 374. Ashley Down, section of quarry on, Aldborough, section from the river 200 ; to Cotham, section from, 200. Trent to the sea-cliff beyond, 160. Asiatic Elephant in a fossil state, 496. Alps and the Himalayas, Mr. H. B. Asterosmilia anomala, 16. Medlieott on the, a geological com- cornuta, 16. parison, 34. exarata, 16. Amiens Gravel, Mr. A. Tyler on the, Astrma grandis, 18, 20. 1, 103. Pariana, 14. Ammonites Astierianus, zone of, 234. Atkin, Rev. J., on Volcanoes in the , Noricus, zone of, 234. New Hebrides and Banks's Island, Spcetonensis, zone of, 234. 305. Analyses of rocks containing iron, Australian Marsupial, Thylacoleo car- 356 ; manganese, 899. nifex, Owen, airmities and probable Anatina Cothamensis, 206. habits of the extinct, 307. Andirovitho, Island of, Sea of Mar- Avicul~ Sandersi, 206. mora, 58. Award of the balance of the proceeds Angle of repose, 90. of the Wollaston donation-fund, Anniversary Address of the President, xxviii ; Wollaston Medal, xxvii. xxix-lxxxviii. See also Smyth, W. Babbage, C., Esq., on the Parallel W., Esq. Roads of Glen Roy, 273. Annual Report, i. Bain and the Steeping, section across Antigua, fossil corals from, 18. the valleys of the, 161. VOL. XXIV. INDEX TO THE PROCEEDII~'GS.

Baker, Captain T., note accompanying Camera, section in a railway-cutting some fossilsfrom Port Santa Cruz, west of, 473 ; section through, 474. Patagonia, 509. Cagny, in the valley of the Arve, sec- Banded rocks, sections of, 389-393. tion near, 118. Banks's Islands,volcanoes in the New Calcaire grossier and krgile plastique Hebrides and, 305. in a clay-pit at Vaugirard, Paris, Basalt of Saxon Switzerland, 557. section of the, 372. Bas-Boulonnais, Lower Calcareous strata, sections showing beds of the, 472. the relations of grey beds to, 383. Bay of Fundy, death of fishes on the slates, variegated, 379. coast of the, 303. Camelford granite, 440. Bedminster, Lower Lias beds at, 204. Camps-Hill Briekfield, Herts, section Benthall, near Broseley, section of in, 287. yellow-banded sand- Carbonaceous rocks of Devon and stone at, 393. Cornwall, 401. Bisulphide of Iron, variegation due to Carboniferous Corals, Mr. J. Thomson the decomposition of, 378. on some, 463; districts of Lanca- Bleaching connected with joints, 366 ; shire and Yorkshire, physical fea- of red beds, 359. tures and lines of elevation of the, Boulder-clay at Heasle, 251 ; of Lin- 323 ; grit and sandstone, Winey colnshire and South-east Yorkshire, Park, Shropshire, section of, B99. 147. Carboniferous rocks, denudation of Boulonnais, Lower Cretaceous beds the, 327 ; of Lancashire, Mr. E. of the, 472. Hull, on the thickness of the, 319. JBraehypltyllia Eekeli, 13. Carboniferous sandstone, Benthall, irre#ulari,, 1~. near Broseley, section of yellow- Brander Pass, section across the, banded, 393 ; coast south of White- 268. haven, section of, 391, 392. Brentwood, section from Brickenden Carrickfergus and Lame, worked flint Green to near, 469. flakes from, 495. Briekenden Green to near Brentwood, CaryophyUia afllnis, 17. section from, 469 ; to Bright's Hill Cement-bed at Speeton, 249. Wood, Hertfordshire, section from, Cephalaspidian Fishes in Devonshire 28& and Cornwall, 546. Bridgnorth, section of Bunter Sand- Chalk, of Amiens, 110; Whiteeliff stone at Linley, near, 367. Bay, 519 ; section showing decom- Bristol Channel, Mr. D. Mackintosh posed, 111, 113. on the encroachment of the sea on Chalki, Island of, Sea of Marmora, some parts of the shores of the, 60. 279. Chloride of sodium, pseudomorphous Bristol, Mr. C. O. Groom-Napier on Crystals of, 546. the Lower Lias beds near, 204; Clmd Brook, through Waddon Barton Mr. W. W. Stoddart on the Lower to Higher Duncombe, section from Lias beds of, 199. the, 409. British species of Grapt~)lites, 521. Clacton, fossil deer from, 511; pro- Broseley, section of yellow-banded bable age of the freshwater strata Carboniferous sandstone, Bentha]l, at, 515. near, 293. Clark, J., Esq., on the geological pc- Brown Willy granite, 440. culiarities of that part of Central Buckton cliffs, coast section from Germany known as the Saxon Kilnsea Beacon to the Speeton and, Switzerland, 548. 148. Clevedon, Posttertiary submergences Bunter sandstone, Linley, near Bridg- near, 283. north, section of, 367; near Shift- Cliff-section at Specton, 229. hall, Shropshire, section of, 363. Clive Hill, Shropshire, section of Burnley district, thickness of the Keuper Sandstone at, 376. Carboniferous rocks of the, 321. Clim~eograpsus teretiusculus, 528. Busk, G., Esq., on the discovery of Coal in the Eastern Hemisphere, Dr. the Asiatic Elephant in a fossil state, C. Collingwood on some sources of, 496. 98. INDEX TO THE PROCEEDII~O8,

Coal-mines of Iwanai, Japan, 511. Cretaceous corals from the West In- Coal-plant from Sinai, Mr. J. W. dies, 22. Salter on a true, 509. Crummuch-Water beck, section of Coast-section at Speeton, 220; from Coniston Grits at the head of, 368. Kilnsea Beacon to the Speeton and Crustaeea from the Upper Buckton cliffs, 148. rocks of Lanarkshire, Mr. H. Wood- Codrington, T., Esq., on a section of ward on some, 289. the strata from the Chalk to the Culm-measures of Devon and Corn- Bembridge at ~Vhite- wall, 401. cliffe Bay, Isle of Wight, 519. Cumberland, section of Carboniferous CodsaU and ~lbrighton, Shropshire, sandstone at Workington, 389. section of red surface-loam between, Dartmoor granite, 440. 374. Dasyurus ursinus, 313. Collingwood, Dr. C., on some sources Dawkins, W. Boyd, Esq., on a new of Coal in the Eastern Hemisphere, species of Fossil Deer from Claeton, 98; on the geological features of 511 ; from the Norwich Crag, 516 ; the northern part of Formosa, and on the Dentition of Rhinoceros of the adjacent islands, 94. Etruscus, Falc, 207. Columnastrcea JEyrei, 17. Death of Fishes on the coast of the Combination of iron in stratified Bay of Fundy, 303. rocks, states of, 354. Decomposition of bisulphide of iron, Concretions of hydrous sesquioxide of variegation due to the, 378. iron, 375. Deer from Clacton, Mr. W. Boyd Coniston Flags, Dr. H. A. Nieholson Dawkins on a new species of fossil, on the Graptolites of the, 521; 511; the Nor~4ch Crag, Mr. W. Grits, Austwiek, Clapham, York- Boyd Dawkins on a new species of, shire, section of, 368; group, Pro- 516. fessor R. Harkness and Dr. H. A. Dendrograpsus tYallianus, 142. Nicholson on the, 296. Dentition of Rhinoceros ~trus~s, Contortion of the Miocene strata in Fale., 207. the AIps and the Himalayas, 48. Denudation in Lancashire and York- Copper-ores, sections illustrating the shire, periods of, 332 ; of the Car- " Kernel-roasting" of, 398. bonifcrous rocks, 327 ; Yorkshire Coprolite bed at Speeton, 250. and Lincolnshire, 175. Coralline Crag, Mr. J. Prestwieh on Depleted areas of red and purple beds, the, 288. 386. Corals of the West-IndianIslands, Dr. Desvres, section east 05 475. P. Martin Duncan on the fossil, 9. Devonshire and Cornwall, Cephalas- ~, Mr. J. Thomson on some Car- pidian fishes in, 546. boniferous, 463. Devon and East Cornwall, Dr. H. ]3. Cornwall, Cephalaspidian fishes in HoU on the older rocks of South, Devonshire and, 546; Dr. H. B. 400. Hell on the older rocks of South rocks of Devon and Corn- Devon and East, 400. wan, 414. Correlation of the Coniston Flags with Diagram of flexures in Mid-Lanca- foreign deposits, 542. shire, 326. Cotham, Lower Lias beds at, 200, Dichograpsus Logani, 128. 204 ; s~etion from Ashley Down to, --~ multiplex, 129.

200; quarry, section of, 203. -- oetobraeMatus, 129. Crag, Mr. W. Boyd Dawkins on a reticulalus, 143. new species of Deer from the ~or- Didymograpsus bifidus, 136. with, 516. caduceus, 133. Crag-beds of Norfolk and Suffolk, Mr. -- geminas, 134. J. Prestwich on the structure of the, mtidus, 135. 288, 460. -- patulus, 135. Crag-pit, Suffolk, section in the Wang- -- serratalus, 136. ford, 377. - sextanss 134. Cretaceous beds of the Bas-Boulon- - V-fraetus, 134. nais, lift. W. ~s on the Lowers Dimlington Cliff, section from Rand 472. to, 169. INDEX TO THE PROCEEDII~G8~

DiTloeosnla monitor, 21. JEurypteru* obe~ms, 293. ~iTlogra~sus angustifoligs, 525. - (Pterygotus) punetatus, 290. antennarius, 139. -- #~, 292. confertus, 526. Exe, supposed glacial markh~ in the ~ folium, 524. valley of the, 3. #em~us, 134. Faults in Lancashire and Yorkshire, -- mucronatus, 139. system of north-west, 332. ---- Tabneus, 523. Favoidea Junghuhni, 20. Tristiniformis, 140. Ferruginous accumulation in banded pristis, 527. ellow sandstones, section showing .. Tutillus, 527. ion of line of, 394 ; bands in tama~iscus, 526. Carboniferous sandstone, 389. teretiusculus, 139. Ffley Bay, section of the beds exposed vesiculosus, 527. in, 227. Discoloration and bleaching connected Fish from the Li~ of Lyme Regis, with joints, 366 ; of red beds, 382. 499. Disposition of Mauganese in variegated Fishes in Devonshire and Cornwall, strata, 399. Mr. E. Ray Lankester on Cephalas- Disturbance of the level of the land dian, 546 ; on the coast of the near Youghal, 4. ~ ay of Fundy, Dr. A. Leith Adams Dogger of the north-west Himalaya, on the death of, 303. 508. Flabellum exaratum, 16. Donations to the Library, ix, 64,1851 Flexures in Lancashire and Yorkshire, 336, 559 ; Museum, viii. 325. Drift of ttessle, 250. Flint flakes from Carrickfergus and Duncan, Dr. P. Marthl, on the fossil Lame, Mr. G. V. Du l~oyer on Corals of the West-Indian Islands. worked, 495. Part IV. Conclusion, 9. Flower, W. H., Esq., on the affinities Du Noyer, G. V., Esq., on ~lint and probable habits of the extinct Flakes from Carriekfergus and Australian Marsupial Thylacoleo Lame, 495. earnifex, Owen, 307. I)unseombe, section from the Chud Fossil Asiatic Elephant, 496 ; corals Brook to Higher, 409. of the West-Indian Islands, 9; East Cornwall, older rocks of, 401. Deer from Clacton, 511 ; fish from Eastern Hemisphere, souroes of coal the Lias of Lyme Regis, 499. in the, 98. Fossils from the beds below the Upper Earthquakes in northern Formosa, 510. South Devon , 432 ; Co- Economic products of the Speeton niston group, 299 ; Headon series, Clay, 249. 520 ; Lower Neocomian of Speeton, Egerton, Sir P. G.I on the characters 235; Menevian group, 510 ; Mid- of some new Fossil Fish from the dle l~cocomian of Speeton, 232 ; Lias of Lyme Regis, 499. Middle Kimmeridge of Filey Bay1 Elephant in a fossil state, Dr. A. Leith 240 ; Portlandian of Speeton, 238 ; Adams on the Asiatic, 496. Port Sant~ Cruz, Patagonia, 505 ; ~leThaz Ind/cu~, 497. Upper Kimmeridge of Speeton, Elevation of the Carboniferous dis- 239 ; Upper Silurian rocks of L~ tricts of Lancashire and Yorkshire, narkshire, 289; of the Coniston ~JLr. E. Hull oil the lines of, 323. Flags, 523; Devonian rocks, 446, Elinghen, Bas-Boulonnais, section 450; Speeton Clay, distribution of near, 477. the, 241, 245 ; Upper ~Teocomian Encroachment of the Sea on the shores of Speeton, 226. of the Bristol Channel, 279. Foote, R. B., Esq., on the distribution England, Quaternary gravels of, 455. of Stone Implements in Southern Eocene corals from the West: Indies, Ind~ 484. 22. Forbes, Mr. D., analysis by, 397. Erosion, formation of valleys by, 255. Fornmtion of the Parallel Roads of Eruption of the Kaimeni of Santorin, Glen Roy, 83. Dr. J. S. J. Sehmidt on the, 457. Formosa, coal in, 98 ; Dr. C. Co[ling- ~ssex, pebble-beds of, 464. wood on the geology of, 94 ; Earth- ]~ulepidotus sauroides, 503. quakes in northern, 510. INDEX TO THE PROCEEDINGS.

France, section in the Trias of the east Graptolites Nflssoni, 142, 537. of, 8s3. Triodon, 540. Freshwater strata at Claeton, probable sagittarius, 141, 541. age of the, 515. Sedgwiclci, 533. Fundy, death of Fishes on the coast tenuis, 142, 538. of the Bay of, 303. turriculatus, 542. Gault of the Bas-Boulonnais, 473 ; Gravel of Amiens, 1, 103, 116. relation of the Speeton Clay to the, Gravels of England, 455; Hertford- 223. shire, 283; Middlesex, Essex, and Geikie, Mr. A., on the formation of Herts, 464. valleys, 255. Grecnsand and Gault of the Bas- Gcolog/cal age of the flexures of Lan- Boulonnais, 473, 475. cashire and Yorkshire, 325; Pen- Gr~s des Vosges, section of banded nine Chain, 329 ; comparison of the sandstone in the, 390. Alps and the Himalayas, 34; fea- Grey beds to Calcareous strata, sec- tures of Formosa, 94; peculiarities tions showing the relations of, of Saxon Switzerland, 548; struc- 383. ture of A.rgyUshire in connexion Gristhorpe cliff, section of, 180. with its physical geography, 255. Guigencourt, section near, 111. Geology of the Bas-Boulonnais, 472 ; Guillom, M., survey of Amiens and its Princes Islands in the Sea of Mar- vicinity, 106. mora, 53; South Devon and East Harkness, Prof., and Dr. H. A. Nichol- Cornwall, 400 ; Trinidad, 10. son, on the Coniston Group, 296. Germany, geology of Central, 548. Hastings, section in the Ashdown Gieumal sandstone, Himalaya, 508. Sands, 392 ; variegated yellow sand- Glacial and Postgiacial structure of stone, 390. Lincolnshire and South-east York- Hatch, D., Esq., on a Saliferous De- shire, Mr. S. V. Wood, jun., and posit in St. Domingo, 335. the Rev. J. L. Rome on the, 2, Headon Series, fossils from the, 520. 146. Jfelia~trcea altissima, 12. Glacial markings in the valley of the -- in~ignis, 19. Exe, 3. Hertford to near Bramfield, section Glacial origin of lake-basins, 50. from near, 284. Glasgow, concretions of hydrous ses- Hertfordshire, Mr. T. M'K. Hughes quioxide of iron from, 375. on the plains and gravels of, 283. Glen Roy, Mr. C. Babbage on the Herts, pebble-beds of, 464. Parallel Roads of, 273 ; Sir J. Lub- Hessle clay and sand, Mr. S. V. Wood, bock on the Parallel Roads of, 83. jun., and the Rev. J. L. Rome on Granite, apparent oblique lamination the, 150. in, 278. Hessle drift, Professor J. Phillips on Granite near Newton, section from the, 250. Minwonnet to the, 418; north of Hicks, H., Esq., on some fossils from Ugborough to Salcombe, section the Menevian group, 510. from the, 438; of Dartmoor and Highlands, formation of valleys in the, Brown Willy, 440 ; of Saxou Swit- 256. zerland, 553. Hilsthon, 233. Granite, origin of smoothed, rounded, Himalayas, Dr. F. Stoliczka on Ju- and hollowed surfaces of limestone rassic deposits in the north-west, and, 277. 506: Mr. H. B. Medlicott's geo- Graptolites from the Coniston group, logical comparison of the Alps and 299. the, 34; section at the southern Graptolites of the Coniston Flags, base of the north-western, 49. Dr. H. A. Nicholson on the, 521 ; Hinnites minutus, 206. Skiddaw series, Dr. H. A. Nichol- Holl, Dr. H. B., on the older rocks of son on the, 8, 125. South Devon and ~ast Cornwall, GraTtolites Bohemicus, 539. 400. discretus, 539. Holophagus gulo, 502. fimbriatu~, 536. Holt, H. F., Esq., on the recent earth- latus, 141. quakes in Northern Formosa, 510. ---- lobiferus, 532. Hughes, T. M'K., Esq., on the two INDEX TO THE PROCEEDINGS.

p'lains of Hertfordshire and their Kilnsea Beacon to the Speeton and gravels, 283. Buckton Cliffs~ .co~t-aection from, Hull Docks, section constructed from 148. the borings for the, 182. Kimmeridge beds in the Specton Clay, Hull, E. Esq., on the relative ages of 238. the leading physical features and Kingsbridge Inlet at Salcombe, section lines of elevation of the Carboni- from the granite north of Ugborough ferous district of Lancashire and to the, 438. Yorkshire, 323; on the thickness Koala, a phytophagous marsupial, of the Carboniferous rocks of the skull of, 313. Pendlo range of hills, Lancashire, Kurrachec, flood at, 124 ; map of the as illustrating the author's views district near, 125. regarding the "south.easterly at- Labuan, coal in, 99. tenuation of the Carboniferous sedi- Lake-basins, formation of, 50. mentary strata of the north of Eng- Lake-district, Coniston group in the, land," 319. 296. Humber, section across the river, 152. Zaraellaatr~a 8mythi, 20. Hypaiprymaua Grayii, 313. Lamination in granite, 278. Implements in Southern India, Mr. Lanarkshire, crustacea from the Upper R. Bruce Yoote on the distribution Silurian rocks of, 289. of stone, 484. Lancashire and Yorkshire, relative lndia, ~[r. R. Bruce Foote on the ages of the leading physical features distribution of stone implements in and lines of elevation of, 323. Southern, 48~. LancashireI thickness of the Carboni- Ireland, disturbance of the level of the ferous rocks of, 319. land on the south coast of, 4. Land near Youghal~ disturbance of Iron in variegated strata, Mr. G. Maw the level of the, 4. on the disposition of, 351. La Neuville, Amiens, section at, 108, Iron-ore deposits of the l~orthamp- 117, 123. tonshire Oolites, 395. Lankester, E. Ray, Esq., on the dis- I~astr~ea eonfusa, 14.. covery of the remains of Cephalas- Isocolum granulatum, 501. pidian fishes in Devomhire and Isothermal surfaces, theory of the Cornwall, and on the identity of change of, 276. 8tega~todietyum, M'Coy, with genera IwanaL, Japan, coal-mines of, 511. of those fi~aesl 546. Jamaica, fossil corals from, 17. Iaume, worked flint flakes from Car- Japan, coal in, 101, 511 ; fossil tooth rickfergus and, 495. of ~/ephaa iJsd/c~ from, 497. Leicestershire, thickness of the Car- Joints, discoloration and bleaching boniferous rocks of, 322. connected with, 366. Lepidodendron from Sinai~ 509. Judd, J. W., Esq., on the Spceton -- mosaicum, 509. Clay, 218. Level of the land near Youghal, dis- deposits in the North-west turbance of the, 4. Himalaya, 506. Li~-beds at Cotham, Bedminster, and Kaimeni of Santorin, Dr. J. S. J. Keynsham, near Bristol, 204; of Schmidt on the eruption of the, Bristol, 199. 457. Lias of Lyme Regis, Sir P. O. ]~gerton Kelung, 95. on some new fossil fish from the, Kelaea Hill ballast-pit, section in, 154. 499 ; the north-west Himalaya, 507. Kent and the Bas-Boulonnais, com- Library, donations to the, ix, 64, 185, .parative sections of Cretaceous beds 336, 559. m, 682. Lime and magnesia, discoloration of "Keruel-roasting" of copper-ores, seo- red beds by, 382. tiona illustrating the, 398. Limestone and granite, origin of Keuper marls, variegation of the, 369 ; smoothed, rounded, and hollowed sandstone, Clive Hill, Shropshire, surfaces of, 277. section of, 376. Limestones, beds below the Plymouth Keuper, " Waterstone beds" of the, and Torbay, 414; beds overlying 546. the Plymouth and Torbay, 433; Keyusham, Lower Lias beds at, 204. Plymouth and Torbay, 427. INDEX TO THE PROCEEDINGS.

Lincolnshire and South-east York- Maw, G., Esq., on the disposition of shire, Glacial and Postglaeial struc- iron in variegated strata (with 6 ture of, 2, 146; general section plates), 351. across Central, 161. ]lledlicott, H. B., ]Esq., on the Alps Linkingham, section from Yeolm and the ]=[nnalayas, 34. Bridge to Pengelly, near, 417. Menevian group, fossils from the, Linley, near Bridgnorth, section of 510. Bunter Sandstone, 367. Metamorphic rocks of Devonshire, List of the Graptolites of the Coniston 439. Flags, 523. Middle Glacial formation, 147 ; Neo- IJoch Awe, section across the bed of, 264 comian in the Specton Clay, 232 ; Loess at Amiens, 116 ; section show- Kimmeridge in the Speeton Clay, ing the escarpment of, 113. 239. Longueau and St. Acheul-road, sec- Middlesex, Essex, and Herts, pebble- tion along the, 111 ; to the Station beds of, 464. Works, Amiens, section along the Mill Hill Quarry, near Tavistock, railway from, 123. section from the limestone at Stow- Lower Cretaceous beds of the Bas- ford to, 409. Boulonnals, 472 ; Greensand of the Millstone-grit series, Pendle range, Bas-Boulonnais, 475 ; Kimmeridge thickness of the, 320. in the Speeton Clay, 240 ; Lias beds Mineralization of West.Indian fossil of Bristol, 199; Cotham, Bed- corals, 15. minster, and Keynsham, near Bris- Minwonnet to the granite near New- tol, 204 ; Neocomian in the Speeton ton, section from, 418. Clay, 234. Miocene corals from the West Indies, Lowlands of Scotland, formation of 22; strata in the Alps and the valleys in the, 261. Himalayas, contortions of the, 48. Lubb Jek, Sir J., on the parallel roads Mitford, A. B., F~sq., on the coal- of Glen Roy, 83. mines of Iwanai, Island of Jesso, Lusatian granite, 553. Japan, 511. Lyme Regis, new fossil fish from the Molasse, 38. Lias of, 499. Montiers, gravel and loess near, 117 ; Mackintosh, D., Esq., on a striking section along the railway at, 123. instance of apparent oblique lami- Montpelier Quarry, section of, 202. nation in granite, 278 ; on the mode Murray, A., Esq., on the diminution and extent of encroachment of the of the volume of the sea during past sea on some parts of the shores of geological epochs, 495. the Bristol Channel, 279; on the Museum, donations to the, viii. origin of smoothed, rounded, and Mysore plateau across Naggery Moun- hollowed surfaces of limestone and tain, section from the, 487. granite, 277. Naggery Mountain, section from the Madreporaria of the West-Indian Mysore plateau across, 487. Islands, 9. Nahun group, 45. Magnesia, discoloration of red beds Napier, C. O. G., Esq., on the Lower by lime and, 382. Lias beds occurring at Cotham, Malm (?) of the North-west Himalaya, Bedminster, and Xeynsham, near 508. Bristol, 204. Manganese in variegated strata, dispo- Nen at Peterborough to the Trent at sition of, 399. Newark, section from the, 160. Manieina areolata, 16. Neoeomian beds at Wissant, 475; Map of Speeton Cliff, 230 ; the district formation in the Speeton Clay, 225. near Kurrachec, 125 ; showing the Newark to Peterborough3 section from, area of Southern India which would 160. be submerged by a depression of New Hebrides and Banks's Islands, 500 feet, 485. volcanoes in the, 305. Marmora, geology of the Princes Newton, section from Minwonnet to Islands in the Sea of, 53. the granite near, 418. Marsupial, Thylavoleo carnlfex, Owen, Niandros, Island of, Sea of Marmora, Mr. W. It. Flower on the extinct 62. Australian, 307. Nicholson, Dr. H. A., on the Coniston INDEX TO THE PROCEEDINOS.

group, 296; on the Oraptolites of Phillips, Prof. J., on the Hessle Drift the Coniston flags, with notes on as it appeared in sections above the British species of the genus forty years since, 250. G~ra2atolitea , 521; on the Orap- Phyllogmpsus angustifolius, 132. tolites of the Skiddaw series, 8, type, 133. 125. Physical features and linm of elevation Norfolk and Suffolk, structure of the of the Carboniferous districts of crag-beds of, 288, 460. Lancashire and Yorkshire, Mr. E. Northamptonshire Oolites, section of Hull on the relative ages of the, banded yellow rock in the, 390 ; 323. variegated iron-ore deposits of the, Physical .geoglaphy of ArgyUshire in 395. connexmn with its geological struc- Norwich Crag, new species of Deer ture, 255 ; of Herttbrdshire, 284. from the, 516. Plaeotrochns LonsdH~i~ 17. Oolites, section of banded yellow rock 8todd=d, 18. in the Northamptonshire, 390; Plains of Hertfordshire and their gra- variegated iron-err deposits of the vels, Mr. T. M'K. Hughes on the Northamptonshire, 395. two, 283. Organic matter in inducing variega- Plateau of Saxon Switzerland, section tion, influence of, 371. illustrating the last upheaval of the, Ormerod, G. W., Esq., on the "Wa- 551. terstone beds" of the Keuper, and Plati, island of, Sea of Marmora, 62. on pseudomorphous crystals of Pleurogrcvpe,~ vaga=s, 144. chloride of sodium, 546. Pluvial period, Mr. A. Tyler on a, Oeteorachis macrocephalus, 500. 120. Oxide, bleaelfing of red beds due to Plymouth and Torbay limestones, 427; abstraction of the colouring, 359. beds below the, 414 ; beds overly- Oxide of manganese in Carboniferous ing the, 433. grit and sandstone, section showing, Pocillopora crassoramosa, 17. 399. tenuis, 21. Pahvozoie rocks of South Devon and Pollaphant, section through, 418. ~East Cornwall, 400; the Princes Portland beds in the Speeton Clay, Islands, Sea of Marmora, 56. 237. Pamur, section through, 487. Postglacial ~ructure of Lincolnshire Panmyathns Henekeni, 16. and South-mat Yorkslnre, 2, 146. Parallel Roads of Glen Roy, 83, 273. Poe~ tmbmergenoes of the Parallelism of the Alpine and Sub- shores of the Bristol Channel, 282. himalayan sections, 48. Pr~e- flexures of Lancashire, Paris, section in a clay-pit at Vaugi- section illustrating the, 324. lard, 372. Prestwich, J., Esq., on the structure Patagonia, fossils from Port Santa of the Crag-beds of Norfolk and Cruz, 505. Suffolk, with some observatiom on Pebble-beds of Middlesex, Essex, and their Organic Remains. Part I. Herts, Mr. S. V. Wood, jun, on Coralline Crag, 288. the, 464. Princes Islands in the Sea of Mar- Pendle Hills, Lancashire, thickness of mora, Mr. W. R. Swan on the geo- the Carboniferous rocks of the, 319. logy of the, 53. Pendle range, sections across the, 32~, Prinkipo, Island of, ~r of Marmola, 328. 53. Pengelly, near Linlringham, section Proti, Island ot~ Sea of Marmola, from Yeolm Bridge to, 417. 61. Pennine Chain, age of the, 329. Pseudomorphous crystals of chloride Periods of denudation in Lancashire of sodium, 546. and Yorkshire, 332. Pteraspis Cornubicns, 546. Petal., Island of, Sea of Marmola, Pterygotus, Mr. H. Woodward on 61. the structure of, 294. Peterborough to Newark, section from, ---- bilobus, 294. 160. ranieeps, 294. Petherwin, list of fossils from, 450. Purbeek beds of the Bas-Bouloflnais, JV~aseolaretos einere.us, 313. 481. INDEX TO THE PROCEEDINGS.

Purple beds, depleted areas of red and, Santa Cruz, Patagonia, fossils from 386. Port, 505. Quader sandstone of Saxon Switzer- Santorin, Dr. J. S. J. Sehmidt on the land, 553. eruptions of the Kaimeni of, 457. Quaternary gravels of England, Mr. Saveuse valley, near Amiens, section A. Tylor on the, 455. across the, 115. Raised sea-bed near Watcher, 281. Saxon Switzerland, Mr. ft. Clark on Ramiapatnam, section from Roodrar the geology of, 548. to, 487. Schmidt, Dr. J. S. J., on the eruption Rand to Dimlington Cliff, section from, of the Kaimeni of Santorin, 457. 169. Sea-beaches, section illustrating the Range of Rhinoceros ~truseus, Falc., form of, 89. 216. Sea during past geological epochs, Mr. Rankine, Prof. W. J. Macquorn, on A. Murray on the diminution of the the angle of repose, 91. volume of the, 495. Rastrites ]_,inn~i, 531. Sea, encroachment of the, 279. -- Fete#finns, 531. Sea of Marmora, geology of the Princes Rat-kangaroo, skull of, 313. Islands in the, 53. Red and purple beds, depleted areas Section across Central Lincolnshire, of, 386. 161; the bed of Loch Awe, 264; Red beds, primary condition of iron Brander Pass, 268 ; Pendle Range, in, 357. 324 ; river Humber, 152 ; river Red Crag of Suffolk, Mr. J. Prest- Steeping, 163 ; Saveuse Valley, near wich on the, 460. Amiens, 115 ; south-westerly ex- Report, Annual, i; of the Library tremity of the Pendle Range, 328 ; and Museum Committee, ii. valleys of the Bain and the Steeping, Repose, angle of, 90. 161 ; along the railway at Montiers, Retiolites Geinitzianus, 530. 123; St. Acheul and Longueau

-- ~erlatus, 530. Road, 111 ; at La Neuville, Amiens, Rhinoceros Etruscus, Talc., Mr. W. 108, 117, 123; Speeton, 229; the Boyd Dawkins on the dentition of, southern base of the north-western 207. Himalayas, 49 ; constructed from River-gravels of ttertfordshire, 286. the borings for the Hull Docks, 182; River ttumber, section across the, east of Desvres, 475 ; from Ashley 152; Nen at Peterborough to the Down to Cotham, 208 ; below the River Trent at Newark, section Coniston limestone to the Coniston from beyond the, 160; Steeping, grits, 297; beyond the river Non, section across the, 163 ; Trent at at Peterborough, to the river Trent, Ne~vark, section from the river at Newark, 160 ; Brickenden Green, ~en at Peterborough to the, 160; three miles south of Hertford, to Trent to the sea-cliff beyond Aid- Bright's Hill Wood, one mile north borough, section from the, 160. of Bramfield, 284 ; Brickenden Rivers Bain and Steeping, section Green to the brow of the Thames across the valleys of the, 161. valley near Brentwood, 469; Xihl- Rocks, states of combination of iron sea Beacon to the Speeton and in stratified, 354. Buckton Cliffs, 148 ; Longueau to Rome, Roy. J. L., on the Glacial and the Station Works, Amiens, 123; Postglacial Structure of IAncoln- Minwonnet by Pollaphant to the shire and South-east Yorkshire, granite near ~ewton, 418; Rand 146. to Dimlington Cliff, 169 ; Roodrar Roodrar to Ramiapatnam, section through Pamur to Ramlapatnam, from, 487. 487; Yeolm Bridge to Pengelly, Saleombe district, metamorphic rocks near Linkingham, 417; the Chud of the, 439; section from Ugbo- Brook through Waddon Barton to rough to, 438. Higher Dunseombe, 409; granite Saliferous deposit in St. Domingo,335. north of Ugborough to the Kings- Salter, J. W., Esq., on a true Coal. bridge Inlet at Salcombe, 438; plant (Zepidodendron) from Sinai, limestone at Stowford to Mill Hill 509 ; on fossils from the Menevian quarry, nearTavistock,409; Mysore group, 510. Plateau across Naggery Mountain VOL. XXIV. INDEX TO THE PROCEEDINGS.

to the sea, 487 ; river Trent to the Upper Silurian formation, Shrop- sea-cliff beyond Aldborough, 160 ; shire, 383 ; in the Trias of the east tunnel at Oreenway ]touse to Kings- of France, 383 ; the subdivisions of wear, 435 ; illustrating the form of the Speeton Clay, 231 ; thickness sea-beaches, 89 ; "kernel-roasting" of the Carboniferous rocks from of copper-ores, 898; last upheaval North Lancashire to Leicestershire, of the plateau of Saxon Switzerland, 322; through Caffiers, 474; the 551; in a ehalk-qualTy near Gui- north of the Bas-Boulonnais, 483 ; gencourt, 111 ; railway-cutting west ridge prolonging the Wold-scarp of Cafllers, 473 i Camps-Hill brick- ill Lincolnshire, 165. field, Hertfordshire, 287; Kelsea Scrapis, temple of, 276. Hill ballast-pit, 15,~ ; the Ashdown Shiffnal, Shropshire, section of Bunter Sands, Hastings, 392; Subhima- sandstone near, 363. layas, 4~ ; Wangford Crag-pit, Suf- Shropshire, section of Carboniferous folk, 377 ; near Amiens, 106 ; Cagny, grit and sandstone in Willcy Park, in the valley of the Alwe, 118; 399. Elinghen, Bas-Boulonnais, 477; Siberia, coal in, 100. of a bleached patch in the Keuper Silurian formation, Shropshire, section marls near Worcester, 370 ; banded of the Upper, 383 ; rocks of Lanark- sandstone, Grbs des Vosges, near shire, Crustacea from the, 289. ]Raon i'Etape, Vosges, 390; banded Sinai, true coal-plant from, 509. yellow rock, Northamptonshire Oo- Siralik strata, 45. ]it.es, 390; Bunter sandstone near Skiddaw series, Dr. 12[. A. Nieholson Shiffnal, Shropshire, 363 ; Carboni- on the Graptolites of the, 8, 125. t~rous grit and sandstone, Willey Slates, variegated Camb1~ian, "879. Park, Shropshire, 399 ; sandstone, Smyth, ~V. ~V., Esq. (President), Ad- Workington, Cumberland, 389 ; dress on handing to Professor An- coast south o f Whitehaven,391,892; sled the Wollaston Medal for trans- eliffcast of Southwold, Suffolk, 375 ; mission to Dr. C. F. Igaumann, of Coni~tou grits, Austwiek, Ctaphmn, Leipzig, xxvii; address on handing York.-hirc, 368 ; Cotham Quarry, to Mr. Godwin-Austen, for M. 203 ; Cretaceous beds in Kent and Bosquet, of Maestricht, the balance the ]~,as-Boulonnais, 482; Gris- of the Wollaston Donation-flmd, thorpe cliff, 180 ; IIessle cliff, 253 ; xxviii, Anniversary Address, Feb- Keuper sandstone, Clive Hill, Shrop- rlmrT. 21, 1868, xxix; Obituar9 shire, 376; Montpeher Quanw, notices of deceased _Fellows:--Mr. 202 ; quarry on Ashley Down, 200 ; W. J. Hamilton, xxix; :Earl of red surthce-loam between Codsall Rosse, xxxiii; Dr. C. G. B. Dau- and Albrighton, Shropshire, 374; beny, xxxiii; Mr. Ashurst Ma- variegated yellow sandstone, Ash- jendie, xxxvi; Sir George Clerk, down Sands, Hastings, 390 ; the l;art., xxxvii; Sir Charles Lemon, Aips, 38; Argilc plastique and Bart., xxxvii; Dr. James Black, Calcairc ~rossier in a clay-pit at xxxviii; Mr.Evan Hopkins, xxxviii; Vaugirard, Paris, 372 ; beds exposed Admiral Theobald Jones, xxxix. in Filer Bay, 227 ; " Cliff" at Red- Geological Survey of the United ding's'Wood, two miles east of Kingdom, xxxix ; of Italy, xl ; of Appleby, 177; Hessle ch'ift, 252; Austria, xli ; of the Western United parallel roads of Glen Roy, 85, 88 ; States, xlvi; physical structure of strata from the chalk to the Bern- Palestine, li; Fraas's 'Aus dem bridge limestone at Whitecliff Bay, Orient,' li; change of elimatal Isle of Wight, 519; showing de- conditions, lviii ; Dove's c Eiszeit, composed chalk, 111,113 ; det.'fils of FShn, und Sciroeco,' Ix; Heer's strtleture of the Oolitic iron-ore ' La Flore Mioe~ne des r~gions po- formation, Northamptonshire, 396 ; laires,' lxi ; Yon Waltershausen's direction of line of femiginous ac- ' Ueber die Klimatc der Gegen~art cumulation in banded yellow sand- und der Yorwelt,' lxiv; Hoehstet- stones, 39t.; escarpment of Loess ter's ' New Zealand,' lxv ; Favre's between the quarry and the Impe- ' Rechcrches g~ologiques dans les rial Road, Amiens, 113; relation parties de la Savoie, &c., voisines of grey beds to calcareous strata, du Mont Blanc,' lxxi; Granites of INDEX TO TIIE PROCEEDINGS,

Ireland, lxxiv ; Senft's ' Die krystal- Switzerland, geology of Saxon, 548. linischen :Felsgemeintheile,' lxxvi; Table of Devonian fossils, 446, 450 ; Vogelsang's 'Philosophic der Geo- fossils from the beds below the logic,' lxxvii; Subterranean Tem- Upper South Devon limestones, perature, lxxix. 432. Sodium, psendomorphous crystals of Tagling limestones of the north-west chloride of, 546. Himalaya, 507. Somme, gravel of the valley of the, 1, Tavistock, section from the limestone 103. at Stowford to Mill Hill quarry, South Devon, older rocks of, 401. near, 409. Southwold, Suiibtk, section of cliff cast Tertiary strata of the Alps, 38; Sub- of, 375. himalayas, 45 ; Whitecliff Bay, Speeton and Buckton cliffs, coast- 519. section from Kilnsea Beacon to the, Tetragrapsus bryonoides, 131. 148...... erucit~r, 144. Speeton Clay, distribution of the fos- - IIeadi, 131. sils of the, 241, 245; Mr. J. W. quadribraehiatus, 131. Judd on the, 218; vertical section Thames Valley, section from Brick- showing the subdivisions of the, 231. enden Green to the brow of the, Speeton, cliff-section at, 229. 469. Speeton Cliff, sketch-map of, 230. Thickness of the Carboniferous rocks Spiti Shales, ttimalaya, 508. of Lancashire, 319. St. Acheul, sections at, 106. Thomson, g., Esq., on some Carboni- St. Croix, Trinidad, list of fossil corals ferous corals, 463. from, 12. Thylaeoleo carnifex, Owen, restora- St. Domingo, fossil corals from, 16; tion of the skull of, 312. saliferous deposit in, 335. Tooth of ~leThas Indicus, sketch of a Steeping, section across the, 163; fossil, 497. valleys of the Bain and the, 16l. Topley, W., Esq., on the Lower Cre- Steganodictyum Cornubicum, 546. taceous beds of the Bas-Boulon- SteThanocosnia l~e~sxi, 19. nais, with notes on their English Stoddart, ~V. W., Esq., on the Lower equivalents, 4.72. Lias Beds of Bristol, 199. Torbay limestones, beds below the Stoliczka, Dr. F., on Jurassic deposits Plymouth and, 414; beds over- in the North-west Himalaya, 506. lying the Plymouth and, 433 ; Ply- Stone implements in Southern India, mouth and, 427. Mr. l~. Bruce Foote on the distri- Trachytic rocks of the Princes Islands, bution of, 484. Sea of Marmora, 54. Stowford to Mill ]:fill quarry, near Trap-rocks of the Princes Islands, Tavistock, section from the lime- Sea of Marmora, 56. stone at, 409. Trias of the East of :France, section in Strata, disposition of iron in varie- the, 383. gated, 351. Trinidad, geologT of, 10. Structure of Argyllshire, 255. Trent at Newark to the Nell at Peter- Styloccenia lobato-rotundata, 20. borough, section from the, 160. Stylophora minuta, 14. Trent to the sea-cliff beyond Aid- Subathoo group, 45. borough, section from the river, Subhimalayan sections, description of 160. some, 44~. Tylor, A., Esq., on the Amiens Gra- Submergences of the shores of the vel, 1, 103 ; on the Quaternary Bristol Channel, 282. Gravels of England, 455. Suffolk, Crag-beds of Norfolk and, Ugborough to Saleombe, section from, 288 ; structure of the Crag-beds of 438. Norfolk and, 460. Upper Glacial Clay of Lincolnshire Surfaces of limestone and granite, and South-east Yorkshire, 147; origin of smoothed, hollowed, and Greensand and Gault of the Bas- rounded, 277. Boulonnais, 473 ; Kimmeridge irt Swan, W. R., Esq., on the Geology of the Speeton Clay, 238 ; Neocomian the Princes Islands, in the Sea of in the Speeton Clay, 225 ; Silurian Marmora, 53. formation, Shropshire, section of INDEX T0 TKE PROCEEDING8.

the, 383~ rocks of Lanarkshire, Wissant, Neocomian beds at, 475. Crustacea from the, 289. Wold-brow at Cawkwell, 161; Wel- Valley of the Exe, supposed glacial ton Mill, 163. markings in the, 3 ; Somme, gravel Wold-scarp in Lincolnshire, section of the, 1, 103. through the ridge belonging to the, Valleys, Duke of Argyll on the forma- 165. t.ion of, 255 ; of the Bain and the Wollaston donation-fund, award of Steeping, section across the, 161. the balance of the proceeds of the, Variegated strata, disposition of man- xxviii ; Medal, award of the, •xviL g~nese in, 399. Wood, S. V., Jun., on the Glacial and Vaugirard, Paris, section of the Argi]e Postglacial structure of Lincoln- plastique and Calcaire glossier in a shire and South-east Yorkshire, 2, clay-pit at, 372. 146 ; on the Pebble-beds of Mid- Voeleker, Dr., analyses by, 356, 364. dlesex, Essex, and Hefts, 464. Volcanoes in the New Hebrides and Woodward, H., Esq,, on some new Banks's Islands, Rev. J. Atkin on, species of Crus~ from the Upper 305. Silurian rocks of Lanarkshire &c., Volume of the sea during past geolo- and further observations on the gical epoehB, 495. structure of Pterygotus, 289. "Vosges, section of banded mndstone ,Worcester, section of a bleached in the, 390. patch in the Keuper marls near, Waddon Barton, section through, 370. 409. Workington, Cumberland, section of Watcher, form of sea-coast near, 279; Carboniferous sandstone at, 389. raised sea-bed near, 281. Wynne, A. B., Esq., on disturbance "Waterstone Beds" of the Keuper, of the level of the land near You- 546. ghal, 4. Wangford Crag-pit, Suffolk, section Yeolm Bridge to Pengelly, section in, 377. from, 417. Wealden beds of the Bas-Boulonnais, Yorkshire and Lancashire, relative 476. ages of the leading physical featur~ West-lndian Islands, fossil corals of and lines of elevation of, 323. the, 9. Yorkshire, Glacial and Poatglacial Weston, C. H., Esq., on the Mendip structure of Lincolnshire and anticlinal, 483. south-east, 2, 146 ; section of Co- Weston-super-mare, encroachments niston grits at Austwick, Clapham, of the sea near, 281. 368. Whiteclitr Bay, Mr. T. Codrington on Yougha~ mr. A. B. ~Vynne on dis- a section at, 519. turbance of the level of the land Whitehaven, section of Carboniferous near, 4. sandstone, coast south of, 391, 392. Zone of Ammonites Astierianus, 234 ; Whitley, N. Esq., on supposed Gla- A. Noricus, 234 ; A. Spestonensis, cial markings in the valley of the 234. :Exe, North Devon, 3.

THE END.

l'riut_.d by TAYLORand FRA.','CZS,Red Lion Court, Fleet Street.