 | | Journal (article/letter/editorial) | | distinguished by the presence of fine felts of sillimanite which appear for the most part as fringes to...fiftieth of a millimetre, and are composed of both sillimanite and kyanite intergrown. The kyanite is identified...probably sillimanite occurs in a similar fashion. This coexistence together of kyanite and sillimanite is of...e-cordierite-plagioclase hornfels. Kenidjack, Cornwall. Min. Mao., 1935, 24, p. 182. 5. Analysis (1)...cordierite, and granulites rich in cordierite with sillimanite have already been referred to as evidence of |  | | Book | | Endsleigh House 50 Daniell Road Truro, Cornwall TR1 2DA England Printed in Great Britain by Short Run...that he knew of no place on earth that surpassed Cornwall in the number and variety of its minerals. Hogg's...is subtitled 'in wich [sic] is shown how much Cornwall contributes to the illustration of the science'...later by Collins' A Handbook to the Mineralogy of Cornwall and Devon' (1871; 1892 with addenda, the latter...mention Purser's 'Minerals and locations in S.W. England' (1974). The work was never published, although |  | | | | MEMOIRS OF THE GEOLOGICAL SURVEY OF GREAT BRITAIN ENGLAND AND WALES Geology of the Lizard and Meneage (Explanation...32, and 1n his classic Report on the Geology of Cornwall, Devon and West Somerset. The ?istrict has now... Hornblende-schists . .. Distribution, 45 ; Landewednack, 45 ; Cadgwith, 46 ; inland districts, 47 ;...schists of Traboe type, 51 ; Ogo Dour, 51 ; special characters of Landewednack and Traboe schists, 52 ; possible...XVIII. Pliocene Deposits ... Pliocene deposits of Cornwall, St. Erth, St. Agnes, 165 ; Crousa Down gravels |  | | Report (edition) | | MEMOIRS OF THE GEOLOGICAL SURVEY OF GREAT BRITAIN ENGLAND AND WALES Geology of the Lizard and Meneage (Explanation...32, and 1n his classic Report on the Geology of Cornwall, Devon and West Somerset. The ?istrict has now... Hornblende-schists . .. Distribution, 45 ; Landewednack, 45 ; Cadgwith, 46 ; inland districts, 47 ;...schists of Traboe type, 51 ; Ogo Dour, 51 ; special characters of Landewednack and Traboe schists, 52 ; possible...XVIII. Pliocene Deposits ... Pliocene deposits of Cornwall, St. Erth, St. Agnes, 165 ; Crousa Down gravels | | | Report (edition) | | MEMOIRS OF THE GEOLOGICAL SURVEY OF GREAT BRITAIN ENGLAND AND WALES Geology of the Lizard and Meneage (Explanation...32, and 1n his cl�ss1c Report on the Geology of Cornwall, Devon and West So-merset. The district has now...Hornblende-schists . .. . .. Distribution, 45; Landewednack, 45 ; Cadgwith, 46 ; inland districts ,. 47...schists of Traboe type, 51 ; Ogo Dour, 51 ; special characters of Landewednack and Traboe schists, 5 2 ;...skyline (A.570) . . . . . . Ft'ontispiece II.-A.-Pistil Ogo, near Lizard Point. Metamorphic Schists of Old |  | | Journal (article/letter/editorial) | | from that of the rest of Lizard district is very Cornwall. The great plutonic masses of the Lizard are mainly...ultra-basic composition, while those of other parts of Cornwall and Devon are highly acid granites. The country...not unlike those of the Palseozoic sequence in Cornwall in composition but distinguished by their intensely...promontories that form the extreme southern portions of Cornwall and Devon does this group emerge to form dry land...Archsean. The older Palseozoic rocks of South-west Cornwall have in general a north-east to east-north-east |  | | Book | | Igneous Rocks of South-West England THE GEOLOGICAL CONSERVATION REVIEW SERIES The comparatively small...M. C. Gyopari S. Igneous Rocks of South-West England P. A. Floyd, C. S. Exley and M. T. Styles 6. ...D. R. Bridgland Igneous Rocks of South-West England P. A. Floyd Department of Geology, University of...study, or criticism or review, as permitted under the UK Copyright Designs and Patents Act, 1988, this publication...licences issued by the Copyright Licensing Agency in the UK, or in accordance with the terms of licences issued |  | | Report (edition) | | clistauce. MEMOIRS OF THE GEOLOGICAL SURVEY. ENGLAND AND WALES. EXPLANATION OF SHEET 359. THE GEOLOGY...32, and in his classic Report on the Geology of Cornwall ., Devon and West Somerset. The district has now...supplied at the cost of drawing and colouring. CORNWALL. 75 NE., SE., by J. B. HILL; lodes by D. A. Mac...LIZARD HORNBLENDE ScHISrrs ••• • •• ••• The Landewednack Hornblende Schists The Traboe Hornblende Schists... The whole of CoT·nwall and the south-west of England was involved in these geographical changes ; the |  | | Report (edition) | | British Regional Geology I * South-West England r * FOURTH EDITION e ■ - O ” ..y 1835 Geological...Mr. G. Bisson (District Geologist, South-West England), as well as Professor W. R. Dearman and the con...volume [1966] of the Royal Geo logical Society of Cornwall. The succeeding years have seen notable advances...in our knowledge of the geology of south-west England. Most of the great expanse of Carboniferous rocks...Isotopic age-determinations of rocks of south-west England ...... Facing 112 1. . . . List of Geological | | | Report (edition) | | G .. Bisson (District Geologist, South--West England), as well as Professor W. R. Dearman and the con...volume [1966] of the Royal Geo logical Society of Cornwall. The succeedi11g years have seen notable advances...in our knowledge of the geology of south-west England. Most of the great expanse of Carbonif�rous rocks...age-determinations of rocks of south-west . . . . . . . Facing England 1 112 List of Geological Survey Maps and Memoirs...positions prior to continental drift. South-west England is shown in . . . . . black . . . . . Generalized |  | | Journal (article/letter/editorial) | | (1937) on the cordierite-anthophyllite rocks of Pistil Ogo is relevant here. Summing up, the hypotheses...the triple point i.e. absence of kyanite and sillimanite in the pelitic schists. The general absence of...Metasomatic hornfelses in the Land End Aureole at Cornwall. J Petrol 6:223-245 Froese E (1969) Metamorphic...Reynolds D D (1947) Hercynian Fe-Mg metasomatism in Cornwall. Geol Mag 84:33-50 Roberts W M B (1967) Sulfide |  | | Report (edition) | | SCIENCES British Regional Geology South-West England (TH [RD EDITION) By E. A. Edmonds, M.Sc. M. C...world war, interest in the geology of south-west England has further inten ified. Much valuable work ha...done, and in 1962 the newly l"ormcd outh-we t England field unit of the Geological Survey began ix-inch...Mr. G. Bisson (District Geologi t. South-We t England, editor). Private workers whose publications have...volume ( 1966] of the Royal Geological Society of Cornwall. The writer have attempted to produce a handbook |  | | Book | | PO Box 315. Harpenden. Hertfordshire AL5 2ZD. England Telephone: +44 (0)1582 762413 Fax: +44 (0)870 055...the production of e0pper. the mining areas of Cornwall and Devon became important producers of b th tin...Oxford University Museum of Natural History; Royal Cornwall Museum, Truro; Sedgwick Museum, University of...1\llaga::i11e, on minerals from localities in Cornwall. Devon. Cumbria and Yorkshire. He was renowned...theLakeDistrictandCornwall (izoklakeite}" WhealCock,StJust,Cornwall SouthTerrasmine,StStephen•in-Brannel. Comwa!I |  | | Book | | A. W. G. Kingsbury LONDON BUTTERWORTHS ■ ENGLAND Butterworth & Co (Publishers) Ltd London: S8 Kingsway...Conservancy, 1970 ISBN 0 40S 70002 5 Printed in England at the Pitman Press, Bath ) I 281495 Contents...Contents Preface Introduction 7 11 Descriptions: Cornwall 17 Devon 39 Dorset 89 Gloucestershire 197...but mankind in general. Today in south-western England the geologist can examine the strata that fired...important geological sites in the counties of Cornwall, Devon, Dorset, Somerset and Gloucester. By treating |  | | Book | | Professor of Geology, University College, Cardiff, UK PERGAMON PRESS QE 2fcl ASI7 Date due 97 11...Press Ltd., Headington Hill Hall, Oxford 0X3 OBW, England U.S.A. Pergamon Press Inc., Maxwell House, Fairview...South-West England South Wales and Pembrokeshire Coalfields and their Borders Central England North-East...North-East England Midland Valley of Scotland Central Ireland Southern Ireland vii 173 188 201 210 231 238...DISTRICTS) 243 8.1 8.2 243 256 Eastern England Southern England EXCURSIONS TO TERTIARY VOLCANOES 270 |
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