415
Index to Volume 67 Page Abandoned Channels (Cert ain) of Pleisto cene and Holocene Age in the Lea Valley.and their Deposits. ... By JOHN F. HAYWARD ACKERMANN, K. J. Reunion exhibit Address, Presidential (1955) AGER. D. V. Some New Liassic Terebratuloids ... Aid s to Aut hors of Papers and Reports intended for the Proceedings of the Geologists' ...... Association Alum Bay and Colwell Bay. Isle of Wight , Field Meet ing at. Report by DENNIS CURRY ... Annual Report of the Council for 1955 ANTHONY, H. D. Reun ion exhibit . ,. ARCHER, A. A. (in discu ssion) Authors of Papers and Reports intended for the Proceedings of the Geologists' Association, Aids to AVERY, B. W. & A. J. THOMASSON. Field Meeting in the Chilterns, Report on BARRON, R. S. (Da untsey's School). Reunion exhibit BEST, C. Reunion exhibit Block Diagram s to Scale in Orthographic Projection, Construction of. By D. B. MeINTYRE & L. E. WEISS Bogner Regis, Sussex, Fish Oto liths from the London Clay of. By F. C. STINTON Borehole Samples in Ke nt , The Mineralogy of Some Lower Greensand. By G. A. WOR RALL BOTTLEY, Mr . & Mr s. E. P. Reunion exhibits British Museum (Natural H istory). Department of Geology. Reun ion exhib its .. . British Palaeontology: a Retrospect and Surve y (Presidentia l Address, 1955). By L. R. COX .. . Carnarvon shire, N orth Wales, On a Pillow-Lava at Cwm Id wal, By A. HUBERT COX CARRECK, J. N. & M. P . KERNEY. Reunion exhibits .. . Certain Abandoned Channels of Pleistocene and Holocene Age in the Lea Valley and their Deposits. By JOHN F. HA YW ARD Chalk of the Dean Hill Anticline, Wiltsh ire, The Stratigraphy an d Structure of the. By E. WILLIAMS-MITCHELL Chelsea Polytechnic, Department of Geology. Reunion exhib its...
32 188 185
vii 405 172 188 294 vii 168 188 188
142 15 138 188 188 209 122 189 32
121 188
PROC. GEOL. ASSOC. , VOL . 67, PAR
Page Che rt, its Age and Origin in the Hythe Beds of the Western Weald. By D. W. HUMPHRIES Chilterns, Field Meeting in the, Report on. By B. W. AVERY & A. J. THOMASSON ... ... ChilternStreams, Lon gitud inal Profilesof the. By E.W. H.CULLIN G Chiltern Valleys, Th e Upper Reaches of the. By E. W. H. CULLING CHUBB, L. J. Field Meeting in th e Port Ro yal Mountain s, Jamaic a, Report on .. . .. . - -. Two Field Meetings at Port Esqu ivel and Pigeon and Goat Islands, Jamaica, Report on ... CLAYTON, K . M. (in discussion) COLLINS, J. Reunion exhibit ... Colwell Bay (Alum Bay and), Isle of Wight, Field Meeting at. Report by DENNIS CURRY ... Con struction of Block Diagrams to Scale in Orthographic Projection. By D . B. McINTYRE & L. E. WEISS Council, Annual Report 1955 COX, A. HUBERT. On a Pillo wLava at Cwm Id wal, Carna rvonshire. North Wales ... COX . L. R. Reunion exhibit British Palaeontology: a Retrospect and Survey (Presidential Address. 1955) ... Criffell-Dalbeattie Granodiorite Complex, The Minor Intrusive Suite Associated with the. By W. J. PHILLIPS Croxteth Park Inli er (T he), near Liverpool. By R. M. C. EAGAR & W. H . C. RAMSBOTTOM ... CULLING, E. W. H . Longitudinal Profiles of the Chiltern Streams - -. The Up per Reaches of the Chiltem Valleys .. . CURRY, DENNIS. Field Meet ing at Alum Bay and Colwell Bay, Isle of Wight , Report on _ _ & F. C. STINTON. Reunion exhibit _ & E. M. VENABLES. Reunion exhib it CUTROCK ENGINEERING CO. LTD. Reunion exhibits .. . Cwm Idwal, Carnarvonshire, North Wales, On a Pillow-Lava at. By A. HUBERT COX Cynon (Upper), Pyrddin and Sychryd Valleys, South Wales , Th e Rock Succession and Geological Structure of the. By D. G. JONES & T. R. OWEN
rs
3 A ND 4, 1956
296 168 314 346 409 412 365 189 405
142 172 122 189 209
103 64 314 346 405 189 190 189 122
232 27
416
INDEX
Page D artmoor (East), On th e Occurrenc e of Micaceous Haematite in th e Hennock-LustIeigh Area of. 87 By F. A. HENSON DA VIS, A . G. & M . P. KERNEY. Reunion exhibit ... ... 189 Dean Hill Ant icline, Wilt shire , The Stra tigraphy and Structure of the Ch alk of t he. By E. WILLIAMSMITCH ELL .. . 221 Disloca ted South-Western Margin (T he) of the Ins ch Igneous Ma ss, 73 Aberdeenshire. By H . H. READ DOLLAR , A. T. J. (in di scussion ) 101 - -. Reunion exhib its 189 Dona tion s to the Librar y .. . 194 DURY, G. H . (in discussion) 63,366 EAGAR, R. M. C. & W. H . C. RAMSBOTTOM . The Croxteth 64 Park Inlier, near Liverpool EASTWOOD, T. Reunion exhib it 189 EMBLETON, C. Late-Glacial Dr ain age in Part of North-Ea st Wales 393 Eng land (North-East), Minerals in the Permian and Trias of. By A. FOWLER 251 EVAN S, P. (in discussion) 367 188 Exh ibits, List of, at Reunion Fiel d Meet ing, Alum Bay and Co lwell Bay, Isle of Wight, Rep ort on . By D ENNIS CURRY 405 - -, Chilterns (in the), Repo rt on . By B. W. AVE RY & A. J . THOM ASSON .. . 168 - -, Port Esquivel and Pigeon and Go at Islands, Jamaica (at), Report on. By L. J . CHUBB ... 412 , Port Ro yal Mountain s, Jam aica (in the ), Report on . By L. J . CHUBB ... 409 - -, Shafte sbury (at), Rep ort on. Ry B. H . MOTTRAM, J . M. H AN CO CK & M. R. HOUSE 160 Fie ld Meetings 180, 191 F inance 172 Fis h Otol ith s fro m the London Clay of Bognor Regis, Sussex. By F. C. STINTON 15 Flint s in th e Turonian near Ro yston, Hertfordshire, Note on Shear Ph enomena Associated with. By 156 J . T . O'B. PERRY Foulerto n Award ... 182,184 FO WLER , A. Minerals in the Permi an a nd Trias of North-East En gland 251 Geolo gical Structure (Rock Succes sion an d) of the Pyrddin, Sychryd a nd Upper Cynon Valleys , South Wales. By D. G. JONES & T . R. OWEN .. . 232 Ge o logica l Sur vey and Mu seum . Reun ion exhibits 188
Page Gl acial (late) Drainage in Part of North-East Wales. By C. EMBLETON .. . ... ... 393 GOODCHILD, J . H . Reunion exhibit 190 GRABHAM, G. W . (Obit ua ry) .. . 195 Granodiorite Complex, The M inor Intrusive Suite Associa ted with the Criffell- Dalbea ttie. By W. J . PHILLIPS 103 H AIG, D. S. (O bituary) ... 196 H ALLI MOND, A. F. (in d iscussio n) .. . ... .. . 294, 367 H AN CO CK, J. M., B. H . MOTT RA M & M. R. HOUS E. Wh itsun F ield Meeting at Shaftesbury, Report on ... ... .. . 160 HARE, F . K. (in discussion ) 390 HARRIS, S. A. (in discussion) ... 366 HAYWARD, JOHN F. Certain Abandoned Channels of Pleistocene and Holocene Age in the Lea Valley, and their Deposits ... 32 - -. Reunion exhibit 190 Heavy Mineral Suites (T he) of the Lower Greensand of the Western Wea ld. By G. V. WOOD 124 Henno ck-LustIeigh Are a, East Dartmoor, On the Occurrence of Micaceou s Haematite in the. By .. . ... 87 F. A. HENSON H EN SON. F. A. On the Occurrence of Micaceou s Haemat ite in the Hen nock-LustIeigh Area, East Dartmoor .. . ... ... 87 - -. The Ge olo gy of Sou th-West Jer sey, Channel Island s 266 H EST ER , S. W. Reunion exhibit ... 190 204 H EWITT, J. T. (Obituary) HODSON, F. (in discussion) 390 House List .. . 182 HO USE, M . R ., B. H. MOTTRAM & J. M. H ANCOCK. Wh itsun F ield Meet ing a t Shaftesbury, Report on 160 HUMPHRI ES, D .W. Ch er t : its Age and Ori gin in the Hythe Beds of the West ern Weald 296 HUT CHINS, P. F. (Obitua ry) ... 196 H ythe Beds of th e Western Weald, Chert : its Age and Orig in in the . 296 By D. W. HUMPHRIES In sch Igneous Mass , Aberdeensh iro, The Dislocated South-Western Margin of the. By H . H . READ 73 Isle of Wight, Field Meeting at Alum Bay and Colwell Bay, Report on . 405 By DENNIS CURRY .. . Jamaica, Field Meeting in the Po rt Ro yal Mountains, Report on. By L. J. CHUBB 409 Jam aica Group. Meetings an d Field Meetings 194
INDEX Jamaica, Two Field Meetings at Port Esquivel and Pigeon and Goat Islands, Report on. By L. J. CHUBB ... ...... JOHNSTON, MARY S. (Obituary) JONES, D. G. & T. R. OWEN. The Rock Succession and Geological Structure of the Pyrddin, Sychryd and Upper Cynon Valleys, South Wales... ...... Kent, The Mineralogy of Some Lower Greensand Borehole Samples in. By G. A. WORRALL... KERNEY, M. P. & J. N. CARRECK. Reunion exhibits - - & A. G. DAVIS. Reunion exhibit ... ... Kingston Technical College, Geology Section. Reunion exhibit... KIRKALDY, J. F. (in discussion) Lancashire (North-East) Group. Meetings and Field Meetings Late-Glacial Drainage in Part of North - East Wales. By C. EMBLETON ... Lea Valley, Certain Abandoned Channels of Pleistocene and Holocene Age in, and their Deposits. By JOHN F. HA YWARD ... LEES, G. M. (Obituary) ... '" Liassic Terebratuloids, Some New. By D. V. AGER Library... ... ... Liverpool, TheCroxteth Park Inlier, near. By R. M. C. EAGAR & W. H. C. RAMSBOTTOM London Clay of Bognor Regis, Sussex, Fish Otoliths from the. By F. C. STINTON Longitudinal Profiles of the Chiltern Streams. By E. W. H. CULLING Lower Greensand Borehole Samples in Kent, The Mineralogy of Some. By G. A. WORRALL... Lower Greensand of the Western Weald, The Heavy Mineral Suites of the. By G. V. WOOD Margin, The Dislocated SouthWestern, of the Insch Igneous Mass, Aberdeenshire. By H. H. READ MARTIN, E. C. (Obituary) MARTIN, E. R. Reunion exhibit McINTYRE, D. B. & L. E. WEISS. Construction of Block Diagrams to scale in Orthographic Projection Meetings Micaceous Haematite in the Hennock-Lustleigh Area, East Dartmoor, On the Occurrence of. By F. A. HENSON
Page
412 197
232
138 189 189 190 365 181 393
32 199 1 180
64 15 314
138 124
73 199 190
142 180
87
417 Page
Middle Thames, Terraces of the. By K. R. SEALY & CATH· ERINE E. SEALY Midland Group. Meetings and Field Meetings MILBOURNE, R. A. Reunion ...... .. . exhibit MILLER, A. A. (in discussion) ... Mineralogy (The) of Some Lower Greensand Borehole Samples in Kent. By G. A. WORRALL ... Minerals in the Permian and Trias of North-East England. By A. FOWLER Minor Intrusive Suite (The) Associated with the Criffell-Dalbeattie Granodiorite Complex. By W. J. PHILLIPS MOTTRAM, B. H., J. M. HANCOCK & M. R. HOUSE. Whitsun Field Meeting at Shaftesbury. Report on MOURANT, A. E. (in discussion) North-East Lancashire Group. Meetings and Field Meetings ... NORTH, F. J. Reunion exhibit... North Staffordshire Group. Meetings and Field Meetings Note on Shear Phenomena Associated with Flints in the Turonian near Royston, Hertfordshire, By J. T. O'B. PERRY Obituary Notices, 1954, Hewitt, J. T., Osborne White, H. J., Priest, Simeon ... --,1955, Grabham, G. W., Haig, D. S., Hutchins, P. F., Johnston, Mary S., Lees, G. M., Martin, E. c., Oliver, E. A., Smith, Stanley, Turnbull, H. M. OLIVER, E. A. (Obituary) OLLIER, C. D. & A. J. THOMASSON. Slumping in Reading Beds near St. Leonards, Buckinghamshire On the Occurrence of Micaceous Haematite in the Hennock-Lustleigh Area, East Dartrnoor. By F. A. HENSON... Orthographic Projection, Construction of Block Diagrams to Scale. By D. B. McINTYRE & L. E. WEISS Otoliths (Fish) from the London Clay of Bognor Regis, Sussex. By F. C. STINTON OWEN, T. R. & D. G. JONES. The Rock Succession and Geological Structure of the Pyrddin, Sychryd and Upper Cynon Valleys, South Wales Palaeontology, British: a Retrospect and Survey (Presidential Address, 1955). By L. R. COX ...
369 193 190 390
138 251
103
160 294 192 190 193
156 204
195 202
228
87
142 15
232 209
418
IND EX
Page Papers and Reports inte nded for th e Proceedings of the Geologists' Association, Aids to Authors of vii Perm ian and Trias of N orth-Eas t England, Minerals in th e. By A. FOWLER 251 PERRY, J. T. O'B. Note on Shear Phenomena Associated with Flin ts in the Turonian near Royston, Hertfordshire. .. 156 PHILLI PS, W. J. The Minor Intrusive Suite Associated with the Cr iffell-Dalbeatt ie Granodior ite Complex 103 Pigeon and Goat Island s, Po rt Esquive l and, Jam aica , T wo Field Meet ings at. Report on. 412 By L. J. CH UBB Pillow-Lava at Cwm Id wal , Ca rn arvon shire , North Wales, On a. By A . HUBERT COX 122 Port Esquivel and Pigeon and Go at Island s, Jamaica, Two F ield Meetings at. Report on. By L. J. CHUBB .. . ... 412 Port Ro yal Mountains, Jamaica, Field Meeting in the, Report on . 409 By L. J. CHUBB.. . President ial Address, 1955. British Palaeontology: a Retrospect and 185,209 Survey. By L. R. COX ... PRI CE, D. & D . J. SH EARMAN . Reun ion exhib it 190 PR IEST, SIM EON (Obi tua ry) ... 206 Profiles (Longitudinal) of th e Chilt ern Stream s. By E. W. H . CU LLIN G 3 14 Public ations 180 Pyrdd in, Sychr yd and Upper Cynon Valleys, Sou th Wales, The Rock Succession and Geological Struc ture of the. By D. G . 232 JO N ES & T . R. OWEN RA MSBOTTOM, W. H. C. & R. M. C. EAGA R. The Croxteth Par k Inlier, near Liverpool 64 Reache s (Th e Upper) of th e Ch iltern Valleys. By E. W. H . 346 C ULLING READ, H. H. Th e Dislocated Sou th-We stern Marg in of the Insch Igneou s Mass, Abe rdeenshire ... 73 Reading Beds near St. Leon ards , Buckingh am shire, Slumping in. By C. D. OLLIER & A. J. THOMASSON ... 228 Report (Annual) of the Council, for 1955 .. . 172 182 Report of the Session, 1955 Reports (Papers and) intended for th e Proceedings of the Geologists' Associat ion, Aids to Authors of vii Reunion 180 - -, List of Exhibits at .. . 188 RICKARD , M. J. (in discussion) 294
Page
Rock Succession (The) and Geological Structur e of th e Pyrdd in, Sychryd and Upper Cynon Valleys, Sou th Wales. By D . G . JONES & T. R. OWEN Ro yston, Hertfordshire, N ote on Shear Phenomena Associated with Flints in th e Turonian ncar . By J. T. O'B. PERRY '" St. Leoriar ds, Buckingham sh ire, Slumping in Read ing Beds nea r. By C . D. OLLIER & A . J. THOMASSON .. . SEALY , K. R. & CATHER IN E E. SEALY . Th e T errac es of the Middle Thames ... Sha ftesbury, Whitsun Fie ld Meeting at , Report on. By B. H . MOTTRAM, J. M. HANCOCK & M. R . HOUSE ... .. . SH EARMAN, D . J. & D . PRICE. Reunion exhibit .. . .. . Shear Phenomena Asso ciated with Flints, in the Turonian near Royston, Hertfordshire, N ote on. ... By J. T. O'B. PERRY ... Slumping in Reading Beds near St. Leonards, Buck ingham shire. By C. D. OLLI ER & A. J. THOMASSON .. . ... ... SMITH, STANLEY (Obitua ry) .. . SOLOMON, J. D. (in discuss ion) Staffordshire (No rth) G roup . Meetings and Field Meetings STEBBING, W. P. D . Reunion exhibit STI NTON, F. C. Fish Otoliths from the London Clay of Bognor Reg is, Sussex Stope s (Henry) Memorial Meda l ... Str atigraph y and Stru ctur e (The) of the Chalk of the De an Hill Ant icline, Wiltshire. By E. WILLIAMS- MITCH ELL SUTTON, J. (in discussion) Sychr yd, Pyrddin and Upper Cynon Valleys, South Wa les, Th e Rock Succession an d Geological Structure of the. By D . G. JO N ES & T. R. OW EN T erebrat uloids, Som e N ew Liassic. By D . V. AGE R .. . T err aces (The ) of the Middle Th ames . By K. R . SEALY & CATHERINE E. SEALY THOMASSON, A. J. & B. W. AVERY. Field Meet ing in the Chilterns - - & C. D. OLLIER. Slum ping in Reading Beds near St. Leon ar ds, Buckinghamshire TREACHER, Mr s. Lt . (in discussion) Tri as (Permian and) of North-East Engl and, Minerals in the. By A. FOWLER
232
156
228 369
160 190
156
228 203 391 181 190 15 183
121 293
232
369 168 228 391 25 1
INDEX Trustees ... TURNBULL, H. M. (Obituary) ... VENABLES, E. M. & D. CURRY. Reunion exhibit ... ... ... Wales (North-East), Late-Glacial Drainage in Part of. By C. EMBLETON Weald (Western) Chert: its Age and Origin in the Hythe Beds of the. By D. W. HUMPHRIES ... Weald (Western), The Heavy Mineral Suites of the Lower Greensand of the. By G. V. WOOD WEISS, L. E. & D. B. McINTYRE. Construction of Block Diagrams to Scale in Orthographic Projection WELLS, A. K. (in discussion) WELLS, M. K. (in discussion) WHITE, H. J. OSBORNE (Obituary)
Page 182 204
190 393 296
124
142 293 85 205
419 Page
Whitsun Field Meeting at Shaftesbury, Report on. By B. H. MOTTRAM, J. M. HANCOCK & M. R. HOUSE WILKINSON, HAZELL P. Reunion exhibit WILLIAMS, D. Reunion exhibit WILLIAMS-MITCHELL, E. The Stratigraphy and Structure of the Chalk of the Dean Hill Anticline, Wiltshire WILSON, GILBERT. Reunion exhibits WOOD, G. V. The Heavy Mineral Suites of the Lower Greensand of the Western Weald WOOLDRIDGE, S. W. (in discussion) WORRALL, G. A. The Mineralogy of Some Lower Greensand Borehole Samples in Kent ... WRIGHT, C. W. Reunion exhibits
160 190 190
121 191 124 389 138 191