 | EDWARDS, R. A., WARRINGTON, G., SCRIVENER, R. C., JONES, N. S., HASLAM, H. W., AULT, L. (1997) The Exeter Group, south Devon, England: a contribution to the
early post-Variscan stratigraphy of northwest Europe. Geological Magazine, 134 (2) 177-197 doi:10.1017/s001675689700664x | Journal (article/letter/editorial) | | Cambridge University Press 111 The Exeter Group, south Devon, England: a contribution to the early post-Variscan...of the post-Variscan succession around Exeter, south Devon, England, comprises some 800 m of breccias...lie to the south of the Variscan Deformation Front; they are assigned to the Exeter Group (new term). Geochronological...Permian) and pre-dates intrusion of the nearby Dartmoor Granite (280 Ma). In the overlying, palynologically-dated...sequence, older breccias contain clasts of the Dartmoor Granite aureole rocks, and younger ones contain |  | | Journal (article/letter/editorial) | | flexibility of, 327; Zr-bearing, Igaliko Dyke Swarm, South Greenland, 107 Analcime-bytownite intergrowth in...compositions, 223; pentlandite, surface alteration, 213 AUSTRALIA,Greenbushes, holtite crystal structure and chemistry...613 BENY, J.-M., see TLILI, A., 165 Bernardite, new mineral, Yugoslavia, 531 BEUKES,G. J., see DE BRUIYN...- PAAR, W. H., and CHISHOLM,J. E., phurcalite, Dartmoor, 583 BRAZIL,Minas Gerais, titanomaghemite, 299...sulphide, 635; HeralD gold deposit, vaughanite, new mineral, 79 CANARYISLANDS, Tenerife, recycling in |  | | Journal (article/letter/editorial) | | for stratiform massive sulphide mineralisation in south-west England A. J. Benham, F. M. McEvoy and K. E...in two parts of south-west England, the Central Area between Bodmin Moor and Dartmoor, and North Devon...data-driven modelling techniques. INTRODUCTION South-west England (Fig. 1) has a long history of metal...prospectivity analysis. The area between Bodmin Moor and Dartmoor, the Central Area (Fig. 1), was selected for study...10.1179/174327504X27215 This analysis used both new and legacy multivariate datasets including geophysics |  | | Journal (article/letter/editorial) | | F. P. Mennell—The Northern Margin of Dartmoor. 413 to be a synonym. If the genus is a synonym of Spiriferina...Psioidea. V. OBSERVATIONS ON IHK NoiiTHEUN MARGIN OF DARTMOOR. By F. P. MENNELL, F.G.S., M.I.M.M. ANY unsolved...interesting area in the county than that surrounding the Dartmoor granite mass. The investigation of this part of...2 414 F. P. Mennell—The Northern Margin of Dartmoor. 8. x. 6. 5. x. 4. 3. 2. 1. altered limestone...banded hornfels. epidiorite. chiastolite hornfels. tuff. altered limestone. andalusite hornfels (sericitized) |  | | Journal (article/letter/editorial) | | Carboniferous Rocks of the NorthWest Border of the Dartmoor Granite, Devonshire by w. R. DEARMAN and N. E...north-west corner of the Dartmoor granite mass. Upper Devonian Slates crop out to the south of the main Culm...outcrops, and each is followed to the north and south by the Upper Culm Measures. Facies changes have...show a progressive change in fold attitude from south to north. The pre-granite structural pattern over...dipped at low angles to the north and south. The continuous north-south horizontal elongation implied by this |  | Edmons, E. A., Wright, J. E., Beer, K. E., Hawkes, J. R., Williams, M., Freshney, E. C., Fenning, P. J. (1968) Geology of the Country around Okehampton (Explanation of One-inch Geological Sheet 324, New Series) Memoirs of the Geological Survey. Institute of Geological Sciences | Report (issue) | | GEOLOGICAL SURVEY OF GREAT BRITAIN ENGLAND AND WALES Geology of the Country around OKEHAMPTON ( Explanation...Explanation of One-inch Geological Sheet 324, New Series) BY E.A. EDMONDS, M.Sc., J.E. WRIGHT, B. Sc...Her Majesty's Stationery Office by Toppan Printing Co., (H.K.) Ltd. l ••• 111 PREFACE THE OKEHAMPT0N...common with other early Geological Survey maps of south-west England, are undated, but it is believed that...Dines (1956), 'The Metalliferous Mining Region of South-West England'. The district formed part of the area |  | | Journal (article/letter/editorial) | | part of Devon lying between Dartmoor and Cornwall, north of Tavistock and south of Bridest owe; an area of...meanders they had previously formed. The Lyd rises on Dartmoor and flows westwards to the Tamar. After crossing...cut the gorge very rapidly. The Tavy rises on Dartmoor and flows through Petertavy and Tavistock. A tributary...east and west strike in the western half, and a south-west to north-east strike in the eastern half of...Kelly and Chillaton to Was Tor. About a mile to the south is the third band, from Dunterton, through Milton |  | | Journal (article/letter/editorial) | | recorded garnets in the andesites of High Rigg, south-east of Keswick. Garnetiferous minor intrusions...the only garnetiferous rock found on High Rigg, south-east of Keswick, is one which also contains pyrite...formed, as well as being most common, in welded tuff and in dacite, near the top 1 The "streaks" are...banding in lavas and compressed fragments in welded tuff (see Oliver, 1954). 124 R. L. Oliver— of the...fracture (see Text-fig. 1). The xenolithic rock is a tuff which most likely has been derived from an earlier |  | | Report (edition) | | British Regional Geology I * South-West England r * FOURTH EDITION e ■ - O ” ..y 1835 Geological...(mining) and Mr. G. Bisson (District Geologist, South-West England), as well as Professor W. R. Dearman...notable advances in our knowledge of the geology of south-west England. Most of the great expanse of Carboniferous...Britain, so attention is increasingly focused on the south-western peninsula. The successful blending of people...Granite; Contact Metamorphism . . . . . 43 6. New Red Rocks: Permian; Triassic; Rhaetic . 7. Jurassic | | | Report (edition) | | (mining) and Mr. G .. Bisson (District Geologist, South--West England), as well as Professor W. R. Dearman...notable advances in our knowledge of the geology of south-west England. Most of the great expanse of Carbonif�rous...Britain, so attention is increasingly focused on the south-western peninsula. The successful blending of people... . Pigment and Oil; Soils; Water Supply 85 6. New Red Rocks: Permian; Triassic; Rhaetic . • 7. Jurassic...Appendix: Isotopic age-determinations of rocks of south-west . . . . . . . Facing England 1 112 List of |  | | Report (issue) | | Fig 8 South West England: distribution of quarries in igneous and metamorphic rocks Fig 9 Wales: Igneous...outcrop mainly in Scotland, Northern Ireland, Wales and the South West and Northern Regions of England. Other...· volcanic bombs, when consolidated is known as tuff. Ash deposited in water can form a type of sedimentary...minerals continue to recrystallize in such a way that new crystal orientation is related to the original stress...sandstone, breccia Igneous Metamorphic agglomerate, tuff, breccia (volcanic) andesite, basalt, basic porphyrites |  | | Journal (issue) | | 106. *Dr. J. L. M. Lambert : “The structure of south west Cornwall : a study in tectonic facies.” 107...” 110. *Dr. E. M. L. Hendriks : “Correlation of South and North Cornwall.” 5th January 111. *Dr. S. C...: “Derived fossils from the Upper Culm Measures south of Launceston, Cornwall.” 115. *Mr. N. J. Money...of kaolinite in the post-Armorican formations of South-West England.” 6th January 122. *Dr. P. Floyd...the geology of Devon and Cornwall. 101. The Dartmoor Granite : A summary of the Geological Survey's |  | | Journal (issue) | | Research into the geology and geomorphology of south-west England Volume 6 Part 4 1987 Edited by G...to hold Annual Conferences at various places in South West England where those engaged in this research...0566-3954 1987 Typeset, printed and bound bv Phillips & Co., The Kyrtonia Press, 115 High Street, Crediton,...DARBYSHIRE and T.J. SHEPHERD: Chronology of magmatism in south-west England: the minor intrusions. B. BOOTH and...Cornwall. J.C.W. COPE: The Pre-Devonian geology of south-west England. C.T. SCRUTTON and K.B. GOODGER: Sequence |  | | Report (edition) | | GEOLOGICAL SCIENCES British Regional Geology South-West England (TH [RD EDITION) By E. A. Edmonds...the second world war, interest in the geology of south-west England has further inten ified. Much valuable...completely revi ed and largely rewritten and many new illustrations introduced. Chapter 2 and 3 are by...(mining) and Mr. G. Bisson (District Geologi t. South-We t England, editor). Private workers whose publications...interested in the countryside and natural history of south-west England. An EXHIBIT illustrating the geology |  | | Journal (issue) | | first described by Hutton in 1795. View from the south showing thick, red, gently dipping beds of Middle...deposits of wind, rivers, glaciers, lakes or sea, and a new sequence was deposited on top of the earlier beds...Survey 1:250,000 Series Map, Solid Geology, Mid-Wales and Marches, 1990, by permission of the British...northward, "pushed" by the spreading Rheic ocean to the south. Figure 12. Evolution of trilobites through the...The Cambrian Wrekin Quartzite is dipping steeply south-east (to the right) resting unconformably on pink |  | | Catalog/List | | email; richard.tayler@minerals.freeserve.co.uk New or recent minerals are marked with a diamond. This...236 217 44 658 23 25 7 18 168 27 502 N AME new or rt•ccnt minera ls ABHURITE Sn O O1-l Cl ACANTHITE...Ix½ £3 Malawi Nandan Meteroite, Lihu,Nandan 3mm £3 Co, China 5mm £2 Yakut ia,Russia lx2 £2 .20 ! x i £5...£5 Rich wh ite crusts on matrix. Rawhide Mine, Moh ave County, ½ x ½ Arizona, U.S.A £3 Kragero Norway...LSTONITE Ba C a CO/3 A LUJ\UNITE Al SO/4 A LUMINITE Al SO/4 A LUMOHYDROCALCITE Ca Al CO/3 ALUN ITE KAI |  | | Report (issue) | | granite roof in south-west Cornwall Geochemical and geophysical investigations around Garras Mine, near Truro...Shetland Preliminary mineral reconnaissance of Central Wales Report on geophysical surveys at Struy, Invernessshire...associated with the Skiddaw Granite near Carrock Mine, Cumbria Investigation of stratiform sulphide mineralisation...Scotland 10 Geophysical surveys around Talnotry mine, Kirkcudbrightshire, Scotland 11 A study of the...copper mineralisation at Black Stockarton Moor,south-west Scotland 31 Geophysical investigations in |  | | Journal (article/letter/editorial) | | Allen, H. A., Insect from the Coalmeasures of South Wales, 65. Altered Siliceous Sinter from Builth, 573...; On the Clarke Collection of Plants from New South "Wales, 573. Argonaut from the Tertiary of Japan...Geological Survey of Maryland, 266, 418. Clarke, J. M., New Palaeozoic Crustacea, 472. Clarke, W . J., Extension...Shropshire Coalfields, 45, 79. Coal-measures of South Wales, An Insect from the, 65. Codrington, T., Submerged...Fishes of Eastern Copper-bearing Rocks of South Australia, Fifeshire, 110. 520. Carboniferous Shale from |  | | Journal (article/letter/editorial) | | Easter Field Meeting in North-West Dartmoor 26-30 March 1959 Report by the Directors: W. R. DEARMAN and...igneous rocks along the north-west margin of the Dartmoor granite. The party of eighteen members assembled...Okehampton the roadside exposures in the Upper Culm along New Road (586948 to 583943) were examined. The party...two basic dykes, was exposed in the adjoining 860 South Bay. After lunch the party walked up the incline...topography as far south as the granite of Yes Tor. A short walk along the 950 South Cutting brought the |  | | Journal (issue) | | ADDRESS. Transgression of the Cretaceous sea in South-West England. By J. M. Hancock. … 61 The Cretaceous...Basin (Abstract). By R. A. Edwards. … … 85 A new interpretation of the Pleistocene succession in the...of the Dartmouth and Meadfoot Beds near Fowey, South Cornwall (Abstract). By P. H. Bridges. … … … … ...Tucker. … … 111 Facies interpretations in the New Red Sandstone, S.W. England (Abstract). By D. J.... C. Laming. … … 111 Tergiversate folds from South-West England. By W. R. Dearman. … … … … 112 On |  | Nichol, I., Thornton, I., Webb, J. S., Fletcher, W. K., Horsnail, R. F., Khaleele, J. (1971) Regional geochemical reconnaissance of part of Devon and north Cornwall. Report Vol. 3 (71/02) Institute of Geological Sciences | Report (issue) | | sample was analyzed spectrographically for Ag, Bi, Cr, Co, Cu, Fe, Ga, Pb, Mn, Mo, Ni, Sn, Ti and V (Nichol...Dinantian in the south to Westphalian in the north. Devonian strata crop out in the south-west. Permian...with Cretaceous a.nd Tertiary sediments in the south-east corner of the district outside the immediate...immediate area of the reconnaissance. The Dartmoor and Bodmin Moor granites are intrusive into Devonian and...from the mine ralized ground adjacent to the Dartmoor granite. Acknowledgements The research was made |  | | Catalog/List | | lx'l". £1. 2. ATACAMITE. Broken Hill, New South Wales, Australia. Very rich, cellular mass of bright emerald...- 2tx2". £2; Specimen B ltxl". £1. Char Kounhi Mine, Iran. Rich, lustrous, turquoise blue crystals scattered...Limonite. 3x2". £3. -2- BISMUTHINITE. Fowey ~onsols Mine, Tywardreath, Cornwall. Rich grey elongated thick...ma tr ix 4x3x2t". £8. 10. BOUnNONITE. Herodsfoot Mine, Lanreath, ~ornwall. An intergrown mass of lustrous...£6. 11. BROCK4NTITE. Blanchard ~laims, Bingham, New Mexico. U.S.A. Bright, emerald green, small crystals |  | | Journal (article/letter/editorial) | | Haematite in the Hennock-Lustleigh Area, Eastern Dartmoor by F. A. HENSON * Received 24 Jul y 1954 ; read...ABSTRACT: In the Hennock-Lustleigh area , east Dartmoor, extreme ly fine-grained micaceous haematite occurs...east-north-east trend. During the summer of 1951 a search for new lodes of this composition wa s made by members of...north-eastern parts of the Dartmoor granite. At Birch Tor, in the centre of Dartmoor, several tin mines were...Fig_ 3. ,0 ,5 10 I Fig. 1. Geological map of South Devon showing area in which micaceous haematite |  | Selwood, E. B., Edwards, R. A., Simpson, S., Chesher, J. A., Hamblin, R. J. O., Henson, M. R., Riddolls, B. W., Waters, R. A. (1984) Geology of the country around Newton Abbot - Memoir for 1:50 000 geological sheet 339, New Series. British Geological Survey, London. | Book | | the wide variety of the underlying rocks. The Dartmoor granite uplands i11 the north-west are bordered...the Haldon Hills - reminiscent more cJf east than south Devon. The Permian rocks form mainly lowlands with...the Triassic Budleigh Salterton Pebble Beds; these New Re(i SancJstone rocks give rise to fine coastal scenery...unclerlain by �r'ertiary clays of the Bo\1 ey Basin; south of there and around Chudleigh the relief is go\1erned...little-known greensa11ds of the Bovey Basin, Cl)ntains much new palaeontological and stratigraphical information |  | | Report (chapter) | | Item 156) on the zircons from the Middle Ordovician tuff bands of Tennessee, to date the mid-Ordovician at...34om.y. obtained on biotites from the late Devonian tuff in the Chattanooga Shale of Tennessee, reported...the unmetamorphosed sections of dyke-swarms in south Greenland, Scotland, Canada, and elsewhere. Studies...toscanite lava from the Lower Hunter Valley, New South Wales, Australia. Evernden & Richards (I962 ; see also...the Variscan orogeny and the intrusion of the Dartmoor granite. The sediments are of Permo-Triassic facies |
|
