TABLE OF CONTENTS.

page Bom~EY~ Prof. T. G. Note on a Con'tact-Structurc in the Syenite of Bradgate Park ...... 10l

, and Major-General C. A. Mc3IAI~0N. Results of an Examination of the Crystalline Rocks of the Lizard District. (Plate XVI.) ...... 464

CAI,LAWAY, Dr. CHAS. On the Unconformities between the Rock- systems underlying the Cambrian Quartzite in Shropshire .... 109

DAvlsol~, CHAS., Esq. On the Inverness Earthquakes of Nov. 15 to Dec. 14, 1890 ...... 618

DE~BY~ ORvlm~ A., :Esq. On Nepheline Rocks in Brazil.--Part II. The Tingua 3russ ...... '251

GREGORY, J. W., Esq. The Variolitic Diabaso of the FichteL gebirge ...... 45

The Tudor Specimen of.Eoz,oon ...... 34~

HAXKE~, AI, F~I), :Esq., and J. E. ~IAI~Ir Esq. The Shap Granit% and the Associated Igneous and Metamorphic Rocks. (Plates X., XI., & XII.) ...... 266

HIcxS, Dr. ]:tENRY. On some Recently-exposed Sections in the Glacial Deposits at Hendon. (Plate XXLI.) ...... 575

HILL, Rev. EI)Wi~. On Wells in West-Suffolk Boulder-clay .... 585 o , and Prof. T. G. BONN~:Y. On the North-west Region of Charnwood :Forest, with other Notes ...... 78

HOBSON, B., :Esq. On lhc Igneous Rocks of the South of the Isle of Man. (Plate XIV.) .. : ...... 432

HOlmANIb T. H., Esc~. Notes on Rock-specimens collected by W. GowI~-D, Esq., m Korea ...... 171

HULL, Dr. EI)W. On the Physical Geology of Tennessee and Ad- joining Districts in the United States of America ...... 09 ~V TABLE OF CONTENTS. Page J~I~GS, A. V., :Esq., and G. 5. WlLLIA~IS, Esq. Maned and the Moelwyns ...... 368

JUK~S-BRowNE, A. J, Esq., and Prof. J. B. ttAR~ISO~. The Geo- logy of ]~arbados.--Part I. The Coral-rocks of Barbados and other West-Indian Islands. (With two Appendices by W. HILL, Esq.) (Plate IX.) ...... 197

LA~teLUGH, G. W., Esq. On the Drifts of Flamborough Head. (Plate XIII.) ...... 384

LAPPAI~ENT~ Prof. A. de. On the Porphyritic Rocks of the Island of Jersey ...... 35

LIST]~R~ J. J., ]Esq. Notes on the Geolo~T of the Tonga Islands. (Plate XXIII.) 590

LYDnKXER, R., Esq. On a new Species of Trionyx from the Mio- cene of Malta and a Chelonian Scapula from the London Clay. 37

.. On certain 0rnithosaurian and Dinosam'ian Remains. (Plate V.) ...... 41.

On a Labyrinthodont Skull from the KAlkenny Coal- measures ...... 343;

--. On Lower Jaws of l~rocoTtodon. (Plate XXI.) ...... 571 MA~T~N, "tI. J., Esq. On some Water-worn and Pebble-worn Stones taken from the Apron of the Holt-Fleet Weir on the River Severn ...... 6~

NICHOLSON, Prof. H. A, and J. E. ~fARR, Esq. The Cross Fell Inlier. (With Appendices by ALFR~I) HACKleR, Esq.~ and A. H. FoogD~ Esq.) (Plate XVII.) 500

1)~NNI~(~, W. It., Esq. A Contribution to the Geology of the Southern Transvaal. (Plate XV.) ...... 451

PRESTWICH~ Prof. 5. On the Age, Formation, and Successive Drift- Stages of the Valley of the Darent; with Remarks on the Palmolithic Implements of the District, and on the Origin of its Chalk Escarpment. (Plates VI., VII., & VIII.) ...... 126

RAISIN, Miss C.A. On the Lower Limit .of the Cambrian Series in N.W. Caerna1"vonshire ...... 329

RUTLEu FRANK, Esq. On a Spherulitic and Perlitic Obsidian from Pilas~ Jalisco, Mexico. (Plate XVIH.) ...... 530

On some of the ~elaphyres of Caradoc, with Notes on the Associated Felsites.. (Plate XIX.) ...... 534

SE~.I,~Y~ Prof. H.G. On 2Igrosaurus Macgillivrayi (Seelev), a Salu'ischian Reptile from the N.E. coast of Australia ... ~.... 164 TABLE OF COI~ITENTS. V

Page SEELEY~Prof. H.G. On Saurodesmus l~obertsoni (Seeley)~ a Croco- dilian Reptile from the tthmtic of Linksfield, in Elgin ...... 166

ST~A~AN, A., Esq. On a Phosphatic Chalk with Belemnitella qua- drata at Taplow ...... 356

~VAT2ItS, A. W., Esq. North-Italian Bryozoa. (Plates I.~ II., III., & IV.) ...... 1

WETHEI~ED~ EDW.~ ESq. The Inferior Oolite of the Cotteswold 1-Iills~ with special Reference to its Microscopical Structure. (Plate XX.) ...... 550

WILSON, EDW., Esq. On a Section of the Rhmtic Rocks at Pylle Hill (Totterdown), Bristol ...... 545

PROCEEDINGS.

Proceedings of the l~Ieetings ...... x, x 63 Annual Report ...... ~7 List of Foreign Members ...... 5

List of Foreign Correspondents ...... 25 List of Wollaston Medal]ists ...... ~7 List of Murchison Medallists ...... 29 List of Lyell Medallists ...... 30 List of Bigsby Medallists ...... 3 Applications of tile Barlow-Jamcson Fund ...... 3 Financial Report ...... 3z Award of the Medals, &c ...... 38 Anniversary Address ...... 48 Donations to the Library (with Bibliography) ...... i76 Yi TABLE OF CONTENTS.

Page BELI,~ ALF:aED~ Esq. Notes on some Post-Tertiary )~[arino Del~osits on the South Coast of :England ...... : .... i72

BCCK~AN~ S. S., Esq. Notes on Nautili and Ammonites ...... 16 5

DAWSON, Sir J.W. Note on Photographs presented to the Geolo- gicaI Society ...... i 69

HICKs~ Dr. H~N~Y. On the Rocks of North Devon ...... 7

][RV~G, Rev. Dr. A. Further Notes on the Stratigraphy of the Bagshot Beds of the London Basin (north side) ......

lege Note on some Recent Excavations in the Wellington Col- District ...... ~7 x

OL])~A_~, R. D.~ Esq. Account of an Experimental Investigation of the Law that Limits the Action of Flowing Streams ...... 6

"International Geological Congress." Announcement of the date of meeting at Washin~on (D. C.) ...... ~64-