 | | Journal (article/letter/editorial) | | base metal selenide mineralization at Hope's Nose, Torquay, Devon C. J. STANLEY AND A. J. CRIDDLE Department...Cromwell Road, London SW7 5BD AND D. LLOYD Ashburton, Devon Abstract Precious and base metal selenide minerals...Devonian limestones of the Torquay Limestone Group at Hope's Nose, Torquay. The selenide assemblage consists...tyrrellite (Cu,Co,Ni)3Se4, trustedtite (Ni3Se4), penroseite (NiSe2), naumannite (AgzSe), eucairite (AgCuSe)...metal 'epithermal' systems. The occurrence at Hope's Nose is related to both structural and lithological |  | | Journal (article/letter/editorial) | | RYBACK 42 Bell Road, Sittingbourne, Kent ME10 4EB, England AND PETER C . T A N D Y Department of Mineralogy...British Museum (Natural History), London SW7 5BD, England T n E supplementary lists of British Isles minerals...recently. The classic minerals of Cornwall and Devon are splendidly described by Embrey and Symes (1987)...known from the British Isles, and 580 or so from England. Of these latter, about 116 are listed here as...Andradite, stannoan In tin-bearing skarns at Meldon, Devon (El Sharkawi and Dearman, 1966). Antimony Sb Trigonal |  | | Book | | »•*>.?* QOLD in the Counties Of Cornwall and Devon Errata Contents should read; Dedication Acknowledgements..." _ 1 QOLD in the Counties Of Cornwall and Devon G.S.Camm CORNISH HILLSIDE PUBLICATIONS St. Austell...Printed and Bound by the Short Run Press Ltd, Exeter, Devon. - Contents Foreword Page Acknowledgements Preface...Wadebridge District 53 7 Bodmin District 59 8 South Devon District 66 9 Dartmoor District 75 10 Crediton...Index 99 108 Maps and Figures Page Map 1 SW England Simplified Geology. Map 2 District Location. |  | | Journal (article/letter/editorial) | | selenideoccurrencesof this 1969). typeinclude Hope'sNosein Devon,UnitedKingdom (Stanuraniumdeposits leyet al., 1990)...dietX^gin electruin, deposits. fs•ig •fortheHope's Nose deposit, based onthemineral paraPhaseRelations Indicatedby...tiemannite(HgSe)-triistedtite ((Ni,Co):•Se4)-tyrellite (b) penroseite ((Ni,Co,Cu)Se.2), (c) mnanFugacity-temperature...krutaite (CuSe.2)ñ Cu- Hope's Nose,thefs•<•> in thehydrothermal fluidsevolved penroseite ((NLCo,Cu)Se•) _...Germauy;9 = Safiogasta, Argentina;10 = Hope'sNose,Torquay,U.K.; 11 = E1 Dragon, Bolivia;12 = Sierrade Umango |  | Chapman, R. J., Leake, R. C., Bond, D. P. G., Stedra, V., Fairgrieve, B. (2009) Chemical and Mineralogical Signatures of Gold Formed in Oxidizing Chloride Hydrothermal Systems and their Significance within Populations of Placer Gold Grains Collected during Reconnaissance. Economic Geology, 104 (4) 563-585 doi:10.2113/gsecongeo.104.4.563 | Journal (article/letter/editorial) | | conditions differ from those previously identified in Devon. Alloy types may occur either as discrete grains...characteristics of placer gold grains from South Devon, England (Leake et al., 1991). This work was carried...distinctive signature, first reported from Devon, England, by Leake et al. (1991). Individual gold grains...(2005) to propose a distinct mechanism for the Devon gold mineralization, namely that the gold and palladium...the basal contacts of oxidizing strata throughout Devon, but only four in situ occurrences are known. Consequently |  | | Book | | Fifty Years of Collecting Minerals Gold from Hope's Nose, Devon. 23 x 15 mm. Image© Jeff Scovil. David Lloyd...permission of the author. Printed and bound in the UK by: BookPrintingUK Remus House, Coltsfoot Drive,...laddering down a shaft at Bedford United Mine, Devon. Introduction I was born in Bristol on the 24...Construction Ltd in Paignton, Devon, had a heart attack. I was asked to go to Devon and help run the small works...uncle was one of the main building contractors in Devon for S. N. W. Homes, a division of the English China |  | | Journal (article/letter/editorial) | | West, Morocco (The Ghorfi et al., 2006); Hope's Nose, England (Stanley et al., 1990); El Dragón , Bolivia...eskebornite, naumannite, tyrrellite, trogtalitakrutaite-penroseite, bellidoite, crookesite, chameanite, bukovite...unconformity-related Au–Pd mineralisation, South Devon, UK: new insights and the European perspective. Mineral...Base Metal Selenide Mineralization at Hope's Nose, Torquay, Devon. Mineral. Mag. 54, 485-493. Tischendorf |  | | Journal (issue) | | J. Dunn Washington, DC Peter G. Embrey London, England Richard C. Erd U.S. Geological Survey Menlo Park...figured from one locality (calcite from Derbyshire, England; 466 drawings), and the largest number of dif...Road Drakewalls, Cornwall PL 18 -----------------England (0822) 832530---------------- 132 productive)...Molybdomenite Lepidocrocite Olsacherite Penroseite (cobaltian) Penroseite (cuprian) Petrovicite (?) Pyrite Quartz...selenium veinlet has been pre viously described as “penroseite, clausthalite, chalcopyrite and un named cubic |  | | Book (edition) | | Department of Mineralogy Natural History Museum London, UK SPRINGER-SCIENCE+BUSINESS MEDIA, B.V. First edition...licences issued by the Copyright Licensing Agency in the UK, or in accordance with the terms of licences issued...appropriate Reproduction Rights Organization outside the UK. Enquiries concerning reproduction outside the terms...from Switzerland, Stefan Graeser (Basel); from the UK, David Vaughan (Manchester); and from the USA, Pete...a solid solution between krutaite, CuSez, and penroseite, (Ni,Co,Cu)Sez, Figure 3. The reflectance spectra |  | | Book | | PO Box 315. Harpenden. Hertfordshire AL5 2ZD. England Telephone: +44 (0)1582 762413 Fax: +44 (0)870 055...production of e0pper. the mining areas of Cornwall and Devon became important producers of b th tin and copp...1\llaga::i11e, on minerals from localities in Cornwall. Devon. Cumbria and Yorkshire. He was renowned for his...Meldonaplitequany.nr Okehampton, Devon (leucophanite)' Meldonaplitequarry,nrOkehampton, Devon PottsGillmine,Caldbeck...St Kew,Cornwall; Shallowfield Bridge,SouthMolton,Devon Tynebottom mine,Alston.CUm~ria mercury Chatsworth | | | Book (edition) | | of Mineralogy Natural History Museum London, i UK CHAPMAN & HALL London - Glasgow - New York : Tokyo...Chapman & Hall, 2-6 Boundary Row, London SE1 8HN, UK Blackie Academic & Professional, Wester Cleddens...Cleddens Road, Bishop- briggs, Glasgow G64 2NZ, UK Chapman & Hall Inc., 29 West 35th Street, New York NY10001...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 |  | | Book | | description [from Hunter Valley, Australia] (by B. M. England) 7:60-68 Crocoite [from Tasmania., Australia] and...Dominick mine, Arkaroola, South Australia (by B. M. England) 11:73-76 Brown's deposit [Rum Jungle], Northern...lake clays of Lake Gilles [Australia] (by B. H. England) 13:187-191 . A new stolzite occurrence: Broken...Kingsgate mines. New South Wales, Australia (by B. M. England) 16:265-289 Calcioferrite from the Moculta quarry...rals from New South Wales [Australia] (by B. M. England & F. L. Sutherland) 19:389-406 :Minerals of the |  | | Book (edition) | | (Japan), William B. Simmons (USA). C.J. Stanley (UK). France ca Stasi (ltaly). Tony Steede (Canada)....mine, enthcad, ncar Alston, Cumbria (Cumbcrland). England. U 0 Altnite. PbTe, cub., Zavodinsk, Rudny Altai...PbSO4 • orth.. Pary's mine, Island of Anglcscy,Wales,UK, 63. 506-510 (sir.) Celes/inegroup Anhydrlte.CaSO.... Hingston Down Consol mine. Calstock. Cornwall. UK, 50, 522. NJMA 133, 291-302 (str.) Arthurite group...Limestonequarryat MilltownncarAsho\'er.Derbyshire,England,UK, 75, 431 0 A,isite. Ph,SiO,CI,.tct" Kombatmine |  | | Book (edition) | | included in text, except in the cases of the USA, UK, and the provinces Ontario and Quebec in Canada,...administrative divisions inside those countries, e.g in Spain, UK, Russia, some African countries, etc. Several repeated...Terras mine, St.Stephen-in-Brannel, Cornwall, England. MA42, 1, 23, 1991. Aeschynite-(Ce) (Ce,Ca,Fe,Th)(Ti... 1.786, pleochroic. An alteration product of penroseite from the Pacajake mine, and from the El Dragon...Fallowfield mine. near Hexham, Northumberland, both England. Lithos8. 199. 1975. .41,rumdinc. x\· 50 mm. \al |  | | Journal (article/letter/editorial) | | Pascoite Patronite Pearceite Pecoraite Pectolite Penroseite Pentlandite Periclase Perovskite (dysanalyte...Basin, Australia, Jurassic–Liassic: Frodingham, England, Jurassic–Dogger: Minette Fe ore, Luxembourg–France–Germany...Luxembourg–France–Germany, Jurassic–Malm: Westbury, England, Lower Cretaceous: Vassy, France, Upper Cretaceous: Agbaja...selenides in veins and in alluvial gold grains in Devon and Scotland (Stanley et al., 1990; Leake et al...Primary selenium ore made up of naumanite with some penroseite, clausthalite and tiemannite from Pacajake, Bolivia | | | Journal (article/letter/editorial) | | Pascoite Patronite Pearceite Pecoraite Pectolite Penroseite Pentlandite Periclase Perovskite (dysanalyte...Basin, Australia, Jurassic–Liassic: Frodingham, England, Jurassic–Dogger: Minette Fe ore, Luxembourg–France–Germany...Luxembourg–France–Germany, Jurassic–Malm: Westbury, England, Lower Cretaceous: Vassy, France, Upper Cretaceous: Agbaja...selenides in veins and in alluvial gold grains in Devon and Scotland (Stanley et al., 1990; Leake et al...Primary selenium ore made up of naumanite with some penroseite, clausthalite and tiemannite from Pacajake, Bolivia |
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