 | | Journal (article/letter/editorial) | | ENGLAl~D SW. England: coffinite, lxi Sykes, Bowland Forest High, Yorkshire: azurite, lxxxvi Cornwall Geevor...Geevor mine, Pendeen, St. Just-inRoseland: uraninite, xc Hingston Down Consols, Calstock: arthurire, pharmacosiderite...1081 South Crofty mine, Illogan, Redruth: coffinite, uraninite, xc South Terras mine, St. Stephen-inBrannel:...Wheal Bray, Altarnun: uraninite, xc Wheal Owles, St. Just-in-Roseland: uraninite, 1081 Bj61fur, Seydisfj6rdur;...ortho- and clinopyroxene, spinel, 483 Golconda mine, Hopton: auricha]cite, 441 Harp Edge: aurichalcite |  | | Journal (article/letter/editorial) | | specimen selected comes from the famous Musonoi mine, a locality that produces the world’s finest examples...observed as a total or partial replacement of coffinite, another uranyl silicate. This association has...3 mines, Elk Ridge district; and the Happy Jack mine. Cuprosklodowskite is apparently widespread throughout...acicular cuprosklodowskite crystals from the Musonoi mine, Democratic Republic of Congo. Houston Museum of... Figure 2 (left). A portion of the large Musonoi mine as it looked in the late 1990s. Figure 3 (below |  | | Catalog/List | | NICK CARRUTH Copse Cottage Drakewalls Gunnislake Cornwall PL18 9EH Tel/Fax: Tavistock (01822) 832530 email:...2006 1) ADULARIA. Ogo Dour, Predannick, Lizard, Cornwall. Nice group of salmon pink xls to 1mm covering...70x30x40mm. £8. 2) AMETHYST. Park Clay Pit, St Neot, Bodmin Moor, Cornwall. A nice clean group of amethystine...£65. 3) ARSENOLITE. Levant Arsenic Works, Pendeen, Cornwall. Flue product. A group of spiky grey xls to...collection, 60x40y,5nirn. 4) BARITE. Wheal Drea, St Just, Cornwall. Pinkish buff radiating masses in a cavity |  | | Journal (article/letter/editorial) | | 1081 Four new uranium-lead ages from Cornwall By R. P. C. POCKLEY,B.Sc., Dip.Ed., D.Phil. Department...1963] Summary. Four new isotopic U/Pb ages from Cornwall are reported. The Pb~~ ~a8 and Pb~~ 2~5 ages for...South Tetras mine 225 • 5 million years (Myr.), Redruth Area 124 :b 4 Myr., Wheal Owles mine 58• Myr., and...periods of mineralization affected south-west England at about 290 Myr. and 225 Myr., and that a final...south-west England. One other isotopic U - T h - P b age determination for south-west England had been |  | | 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...has improved recently. The classic minerals of Cornwall and Devon are splendidly described by Embrey and...known from the British Isles, and 580 or so from England. Of these latter, about 116 are listed here as...on minerals collected by A. de Hailer at Tynagh mine, Ireland, unpublished except in newsletters (Bulletins |  | | Journal (issue) | | copper mineral assemblages at Botaliack, St Just. Cornwall R.J. Bowell 45 The composition of stolzite...D. Millward 64 Cuprosklodowskite from Geevor mine, Cornwall N.J. Elton, J.J. Hooper and L. Coggon 66...COPPER MINERAL ASSEMBLAGES AT BOTALLACK, ST JUST, CORNWALL R.l. BOWELL Department of Mineralogy, The...sulpha tes in an underground level of Botallack mine. Krohnkite is present and this is believed to be...assemblages observed in material from the mine tailings around Bota llack mine and Wheal Cock. The supergene mineral |  | | Journal (article/letter/editorial) | | EarlyandMain StageOre Mineralization in Southwest Cornwall A. N. H^i•i•m^¾ Scottish Universities Research...agesof The 2asU-"-øøPb ages from pitchblende/coffinite/ micasand feldsparsintimatelyassociated with ...The quartz yieldsfluid inRb-Sr wholerockagesfor the St. Austellgraniteand clusiontemperaturesof Th (homogenization...S. W. CORNWALL r'• Basement Rocks ,,,. . . • Granite Cupolas • • •r•gn(•t•-•--•'• "•- St. Agnes...granite porphyry stocks, such as Cligga Head and St. Michael's Mount (Fig. 1) (Hall, 1974). The grei |  | | 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...never the less be only just to mention Purser's 'Minerals and locations in S.W. England' (1974). The work |  | | Journal (article/letter/editorial) | | Simpsonite and stibiotantalite from Benson pegmatite mine, Mtoko, Southern Rhodesia : by Dr. 0. yon Knorring...Bismutoferrite from South Terras mine, St. Stephen-in-Brannel, Cornwall: by Mr. A. W. G. Kingsbury. 3....from Cornwall: b y Mr. R. P. C. Pockley. 2. Additional uranium-lead ages from South-West England: by Mr...uraniferous vein material occurring in south-west England. The fo|]owing results have been calculated from...Pitchblende-coffinite Pitchblende Pitchblende-coifinite South Crofty, Cornwall Geevor, Cornwall King's Wood |  | | Journal (article/letter/editorial) | | intrusion, probably a separate body from the S.W. England batholith, forms a seabed ridge made up of 3 main...granite is depleted in U compared to fresh S. W. England granite but this probably results from surface...grained megacrystic varieties prevalent in S.W. England, but this may be a sampling anomaly. Foliated granite...westerly member of the Variscan granite suite of S.W. England. Exley (1966) concluded that the Haig Fras samples...late minor phase of leucocratic granites in S.W. England. He also concluded, from the position of the granite |  | | Book | | There have been !)lines in Cornwall for some 3500 years where the intrusion of huge masses of granitic...significant minerals to come out of southwest England. The accompanying captions describe the crystallographic...t). ~ e • ~t~' l lr\ V: 1 'I Minerals of Cornwall and Devon Joseon1ne Community Llbral1es Grants...Embrey. P. G. Minerals of Cornwall and Devon. 1. Mines and mineral resources;--England --Devon 2. Mines and...and n1ineral resources --England--1Cornwall J. Title IL Symes. R. F. 549.9423'5 QE262.D45 ISBN 0-56 5-009 |  | | Book | | 4JF England Phone: 44 (0} 20 8392-8585; Fax: 44 (0) 20 8392-9876 E-mail: info@bushwoodbooks.co. uk Website:............................................. 26 England .................................................traditional industries including ceramics, catalysis, and st eelmaking. Colored glass dating from around 79 AD...Germany; Peach Bottom and Fort St. Vrain in the US; Dragon project at Winfrith, UK; and Kimini near Kalpakkam...uranium if higher prices justify reprocessing the mine tailings to recover some of the uranium that was |  | | Book | | permission of the author. Printed and bound in the UK by: BookPrintingUK Remus House, Coltsfoot Drive,...France, and Morocco 127 1985 - Bedford United Mine 140 1986 - 1989 More Foreign Travel 154 1990...David Lloyd laddering down a shaft at Bedford United Mine, Devon. Introduction I was born in Bristol on...Hawkins, who was later to become my wife. I was just 17 years old when we first met. At this time my...company. Audrey and I were married on 16 March 1963 in St Werburgh's Church, Bristol. After our honeymoon we |  | | Journal (issue) | | and mineralization at Roskrow United Mine, Ponsanooth, Cornwall, by J. Taylor, B.Sc., A.M.I.M.M., R....Sc. 33 IV.-Radian anglesite from Wheal Speed, Cornwall, by R. K. Harrison, M.Sc., and K. Taylor, B.Sc...Gallagher, B.Sc., Ph.D. 4. Radian psilomelane from Nkana Mine, Zambia, by M. J. Gallagher, B.Sc., Ph.D. 5. Beryl...Photo micrographs of uranium ore, Roskrow United Mine 37 IV Photographs and autoradiographs illustrating...radian anglesite, radium226, 'radiocolloids' in coffinite, and a typical pitchblende iv 2 4 4 6 6 10 |  | | Book | | Remfry in the Western Part of the St Austell Granite Pluton, Cornwall, England. . . . . . . . . . . . . . .... . . 51 P. Bowden Tourmalinization in Cornwall, England . . . . . . . . . . . . . . . . . . . . ....Hydrothermal Activity in the St Just Mining District, Cornwall, England. . . . . . . . . . . . N.J. Jackson...Granitic Batholiths of South-west and Northern England and some Geothermal Analogues. . . . . . . . ....Mineralization and Fluid Inclusion Study of the Yod Nam Tim Mine, Southern Thailand . . . . . . . . . . . . . . |  | | Journal (article/letter/editorial) | | the south shaft at South Terras mine, St. Stephen-in-Brannell, Cornwall. R. J. Davis, M. H. Hey, and A...specimens in the BM(NH), at Wheal Alfred, Phillack, Cornwall. The variety agardite-(Nd), according to F. Permingeat...baryte, with tennantite in limestone, at Gortdrum mine, Oola, Co. Tipperary, Ireland. BM(NH) specimens...near the roof of the Tregonning granite, Rinsey, Cornwall. C. S. Exley and M. Stone (x964), in 'Present...some aspects of the geology of Cornwall and Devon' (Roy. geol. Soe. Cornwall), pp. I44-5, Anglesite (var |  | | Journal (issue) | | elements in Permo-Triassic red beds of south-west England, by R. K. Harrison, M.Sc. with contributions by...Brannel, South Crofty and Wherry el van dykes, Cornwall, by J. R. Hawkes, Ph.D., R. R. Harding, D.Phil...chalcedonic concretions in anhydrite, Sandwith Mine, St Bees, Cumbria, by R. K. Harrison, M.Sc. . . ·...occurrence of sapphire in the Land's End Granite, Cornwall, by A. C. Wilson, B.Sc., Ph.D. 61 I. VII. Refringence...Sandwith Mine, St Bees, Cumbria 58 Photomicrographs of concretions in anhydrite from Sandwith Mine, St Bees |  | | Journal (issue) | | 2002 when John Hall and his late wife Daphne had just taken over the organisation of the Sussex Micromount...interest were: Stolzite (PbWO4) from Brandy Gill mine and Wulfenite (PbMoO4) from Poddy Gill. Generally...always interested in elyite as Pam found the first UK specimen on Meadowfoot Smelter Wanlockhead in 1981...with a crude hexagonal outline - from the Carrock mine The very rare tsumebite from Roughton Gill. Pale-green...crystals of brochantite. Duftite from Brandy Gill Mine. Dull grey-green coloured crystals with acute terminations |  | | Journal (article/letter/editorial) | | of zircons from the Cornubian Batholith of SW England and comparison with zircons from other European...Natural History Museum, Cromwell Road, London SW7 5BD, UK Camborne School of Mines, College of Engineering...University of Exeter, Penryn Campus, Penryn, Cornwall TR10 9FE, UK [Received 13 March 2015; Accepted 17 December...of the late-Variscan Cornubian Batholith in SW England was analysed for W, P, As, Nb, Ta, Si, Ti, Zr,...1 wt.% ThO2. Zircon from topaz granites from the St. Austell Pluton, Meldon Aplite and Megiliggar Rocks |  | | 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 |  | | Journal (issue) | | investigations in the Liskeard area of south east Cornwall (Abstract). By C. J. Burton . . . . . . 44 Fammenian...folding in the Upper Carboniferous rocks of north Cornwall. By David J. Sanderson. . . . . . . . . . . ....Quaternary fluvial activity in south-west Cornwall, England. By Alan C. Wilson . . . . . . . . . . . ...of Devonian sediments in the Perranporth area. Cornwall. By S. Henley. . . . . . . . . . . . . . . . ...area, Cornwall. By S. Henley. . . . . . . . . . . . . . . . 136 Granite porphyries in Cornwall. By A |  | | Book | | .......................................... 45 England ........ ........ ...............................Gerrnany; Peach Bot101n and Fort St. Vrain in the US; Dragon project at Winfrith, UK: and Kimini near Kalpakkam...vvastewater during environmental reclamation at a mine that has ceased production. The following statistical...Saskatchewan, is the world's largest high-grade uraniu1n mine. The ore from that ,nine is crushed and treated...to start production at the Talvivaara Ni-Zn-Cu-Co mine, ,vhere bio-heap leaching is used to extract metals |  | | Journal (article/letter/editorial) | | ADULARIA K-FELDSPARS FROM THE LIZARD COMPLEX, ENGLAND A.N. HALLIDAY and J.G. MITCHELL Department of Geophysics...hydrothermal events affected much of southwest England and are probably related to major geotectonic movements...and define hy- drothermal events in southwest England but necessarily led to a more detailed analysis...Geological setting The Lizard peninsula in southwest Cornwall is an upfaulted block of metasediments and amphibolites...importance of mineralizing events in southwest England are far from clear. Mineral- 228 / , i I | | | 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 |  | | Report (issue) | | the Geological Survey Board LONDON HER MAJESTY'S ST ATI ONER Y OFFICE 1958 G EOLOG I C AL SUR VEY BOA...(A) ENGLAND AND WALES: 1. South-West England and South Wales Oistrict (a) South-West England • • •...the establishment of an office in the North of England and for the appointment of an Assistant Director...The staff concerned with work in the North of England and at present based upon London, Manchester and...work of the Geological Survey in the North of England. There are at present nine field units in Great |
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