 | | Journal (issue) | | UK j I o mi minerals TS C nlm~ 2 EDITORIAL COVER: Vanadinite from the LeadhillsWanlockheadminingdistrict...specimen. 5 PEGMATITE MINERALS FROM CI-IYWOON QUARRY The UK Joumal efMines a11dMinerals publishes articles...Stephen Burchmore • David Green NEW CLIFFE HILL QUARRY 43 The views and opinions expressed in this Journal...ALGODONITE AND DOMEYKITE FROM NEW CLIFFE HILL QUARRY Publication of information on a collecting site...Worbop, Nott~. S80 2EE CLASSIFIED ADVERTISMENTS UK Journal of Mines & Minerals No. 26 -1- EDITORIAL |  | | 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 |  | | Journal (volume) | | non-member subscription rates for this volume are: UK £13 (including P&P) and Overseas £15 (including P&P)...section of massive iron ore showing drusy, jasper-red quartz forming veinlets parallel to the banding, overgrown...proudly displaying a copy of Minerals of Northern England. Roy Starkey photograph. Journal of the Russell...Herderite-hydroxylherderite series minerals from Chywoon Quarry, Cornwall Tom F. Cotterell, Neil Hubbard and David Moulding...euhedral schulenbergite at the Penberthy Croft Mine, Cornwall John Betterton and Ian E. Grey 34–35 PAPERS |  | | Journal (article/letter/editorial) | | Carnmenellis 273 The Pegmatites of Trolvis Quarry, Carnmenellis, Cornwall. By K. F. G. HOSKING (PLATE VI)...VI) ABSTRACT The pegmatites of Trolvis Quarry, Carnmenellis, are small lenticular masses which were developed...pegmatites discussed in this paper occur in Trolvis Quarry, situated in the east central portion of the...Permo-Carboniferous granite batholith underlying Cornwall and West Devon (Text-fig. 1). These pegmatites...emplacement of three dominant types of granite, and the quarry in question occurs in the earliest granite, termed |  | | Journal (issue) | | Dlorlta Gabbro Calcium-Rich Plagioclase Feldspars Quartz Percent by 60 _ Pcridotlto Potassium Feldspar...magmas are rich in sodium and potassium with free quartz. If this magma is associated with erupting volcanoes...respectively. In figure 1 it can also be seen that quartz, sodium and potassium rich feldspars and biotite...temperatures amphiboles, micas, potassium feldspar and quartz crystallise out.. Early work was done on this by...sceptred quartzes or the number of exceptionally clear quartz crystals that are collected compared to finding |  | | Journal (article/letter/editorial) | | HOSKING, K. F. G. The Pegmatites of Trolvis Quarry, Carnmenellis, Cornwall .273 SADASHTVAIAH, M. S. The Granite-Diorite...286 WELLS, M. K. The Structure of the Granophyric Quartz-Dolerite Intrusion of Centre 2, Ardnamurchan and...WILLIAMSON. PAGE " Flattening " in Dalradian Quartz-Schist north of Stonehaven, Kincardineshire A....Granite Problem: . . 49 Evidence from the Quartz and Feldspar of a Tertiary Granite . . . 6 1 E...Dickitic Sandstones in North Wales and Northern England . . . . G. BOND. Lamellibranchia and Plants from |  | | Journal (article/letter/editorial) | | British Geological Survey, Keyworth, Notts NG12 5GG, UK Abstract. The interaction of granitic rock with meteoric...hydrothermal alteration of the Carnmenellis Granite, Cornwall, UK. Samples of drill chippings from a borehole...C). Final fluids were saturated with respect to quartz and fluorite. Certain trace elements (Li, B, St)...interaction associated with the Carnmenellis Granite, Cornwall, U K carried out by the British Geological Survey...Rock geothermal energy experiment at Rosemanowes Quarry near C a m b o r n e (Batchelor 1984) which currently |  | | Report (chapter) | | building and decorative stones of Cornwall, UK COLIN M. BRISTOW Cornwall Geoconservation Group, Ty Gwyn...46 Chatsworth Way, Carlyon Bay, St Austell, Cornwall, UK (e-mail: mail@colinbristow.com) Abstract: Arising...varied suites of igneous and sedimentary rocks, Cornwall has a rich variety of building and decorative...such as elvan and sandrock, do not occur outside Cornwall, so local stone provides much character to the...used in some of the finest stone buildings in Cornwall, such as St Austell church tower, Antony House |  | | Journal (article/letter/editorial) | | Dickitic Sandstones in North Wales and Northern England . . . .177 BOND, G. Lamellibranchia and Plants...WILLIAMSON. PAGE " Flattening " in Dalradian Quartz-Schist north of Stonehaven, Kincardineshire A....Granite Problem: . . 49 Evidence from the Quartz and Feldspar of a Tertiary Granite . . . 6 1 E...Dickitic Sandstones in North Wales and Northern England . . . . G. BOND. Lamellibranchia and Plants from... G. HOSKING. The Pegmatites of Trolvis Quarry, Carnmenellis, Cornwall 273 M. S. SADASHIVAIAH. The Granite-Diorite |  | | Journal (article/letter/editorial) | | WILLIAMSON, D . H . " Flattening " in Dalradian Quartz-Schist north of Stonehaven, Kincardineshire ....M . L. The Granite Problem : Evidence from the Quartz and Feldspar of a Tertiary Granite BAILEY, E. B...WILLIAMSON. PAGE " Flattening " in Dalradian Quartz-Schist north of Stonehaven, Kincardineshire A....Granite Problem: . . 49 Evidence from the Quartz and Feldspar of a Tertiary Granite . . . 6 1 E...Dickitic Sandstones in North Wales and Northern England . . . . G. BOND. Lamellibranchia and Plants from |  | | Journal (article/letter/editorial) | | WILLIAMSON. PAGE " Flattening " in Dalradian Quartz-Schist north of Stonehaven, Kincardineshire A....Granite Problem: . . 49 Evidence from the Quartz and Feldspar of a Tertiary Granite . . . 6 1 E...Dickitic Sandstones in North Wales and Northern England . . . . G. BOND. Lamellibranchia and Plants from... G. HOSKING. The Pegmatites of Trolvis Quarry, Carnmenellis, Cornwall 273 M. S. SADASHIVAIAH. The Granite-Diorite...M . K. WELLS. The Structure of the Granophyric Quartz-Dolerite Intrusion of Centre 2, Ardnamurchan, and |  | | Journal (article/letter/editorial) | | WILLIAMSON. PAGE " Flattening " in Dalradian Quartz-Schist north of Stonehaven, Kincardineshire A....Granite Problem: . . 49 Evidence from the Quartz and Feldspar of a Tertiary Granite . . . 6 1 E...Dickitic Sandstones in North Wales and Northern England . . . . G. BOND. Lamellibranchia and Plants from... G. HOSKING. The Pegmatites of Trolvis Quarry, Carnmenellis, Cornwall 273 M. S. SADASHIVAIAH. The Granite-Diorite...M . K. WELLS. The Structure of the Granophyric Quartz-Dolerite Intrusion of Centre 2, Ardnamurchan, and |  | | Journal (article/letter/editorial) | | WILLIAMSON. PAGE " Flattening " in Dalradian Quartz-Schist north of Stonehaven, Kincardineshire A....Granite Problem: . . 49 Evidence from the Quartz and Feldspar of a Tertiary Granite . . . 6 1 E...Dickitic Sandstones in North Wales and Northern England . . . . G. BOND. Lamellibranchia and Plants from... G. HOSKING. The Pegmatites of Trolvis Quarry, Carnmenellis, Cornwall 273 M. S. SADASHIVAIAH. The Granite-Diorite...M . K. WELLS. The Structure of the Granophyric Quartz-Dolerite Intrusion of Centre 2, Ardnamurchan, and |  | | Catalog/List | | Old Linhay, Woodcockshayes Farm, Willand,Devon, England EX15 2QF Tel 01884 821563 Fax 01884 821724 e mail...5cm x 4cm x 1.5cm) Wheal Penrose, Porthleven, Cornwall. Moss green acicular crystals covering entire...malachite. Very pretty display specimen £65 8. QUARTZ on CLEAVELANDITE with TOURMALINE (8cm x 5cm x 3cm)...3cm) Minas Gerais, Brazil. Terminated quartz crystal (5cm long) with minor inclusions lying on one side...surface of the specimen, minor albite. £75. 18. QUARTZ PSEUDOMORPH AFTER BARYTE WITH SPHALERITE (18cm |  | | Report (Issue volume) | | NAME Nrune Postal Address Occupier; OF QUARRY; Situation of Quarry; l | | Journal (article/letter/editorial) | | Rock geothermal reservoir, Rosemanowes test site, Cornwall, U.K. H. G. RICHARDS* Cambornc School of Mines...Geothermal Energy Project, Rosemanowes Quarry, Herniss, Penryn, Cornwall TR10 9DU, U.K. and D. SAVAGE British...at Rosemanowes, Cornwall. The surface installations of the site are in a disused quarry in the Carnmenellis... Granite-water reactions, Rosemanowes HDR site, Cornwall, U.K. 195 Table 1. Chronology of selected experiments...K-feldspar up to 20 m m long, with subphenocrysts of quartz, sodic plagioclase, biotite and muscovite, set |  | Simons, Beth, Andersen, Jens C.Ø., Shail, Robin K., Jenner, Frances E. (2017) Fractionation of Li, Be, Ga, Nb, Ta, In, Sn, Sb, W and Bi in the peraluminous Early Permian Variscan granites of the Cornubian Batholith: Precursor processes to magmatic-hydrothermal mineralisation. Lithos, 278. 491-512 doi:10.1016/j.lithos.2017.02.007 | Journal (article/letter/editorial) | | Sciences, University of Exeter, Penryn Campus, Cornwall, United Kingdom, TR10 9FE. 2 NU The Open University...identified as having strategic importance for the UK and the EU (e.g. House of Commons, 2011; European...Variscan granites of the Cornubian Batholith in SW England. The region has an extensive history of SC R ...greisen-bordered TE sheeted vein complexes (W-Sn), quartz-tourmaline veins and breccias (Sn) and polymetallic...Carboniferous (Stampfli et al., 2013). South west England lies within the Rhenohercynian Zone, IP T representing |  | | Journal (volume) | | ruin - a recent sketch by our member Betty Rule. Cornwall Archaeological Society President PATRICIA M ....interested in the history and material culture of Cornwall and the Isles of Scilly (persons under 16 being...publication of the Society or of the former West Cornwall Field Club should be sent to Mrs. Edna Thompson...to non-members: £2.50 Printed in Cornwall by Wordens of Cornwall Limited, Penzance CORNISH ARCHAEOLOGY...Upper Palaeolithic working sites, Booby's Bay, Cornwall PAUL F . WHITEHEAD A Note on the Aegean Sword-Hilt |  | | Journal (issue) | | postage paid at Bowie Md. 20715 RHODOCHROSITE on quartz from Trepca, Serbia, Yugoslavia. The upright crystal...ANNUAL NEW ENGLAND GEM AND MINERAL SHOW - MORE THAN A LITTLE DIFFERENT! The 10th Annual New England Gem and...are just some of the activities planned. The New England Show encourages educational mineral exhibits in...University of Leicester, England. Mr. King and 31 others have formed a society in England to be known as the... King was invited to form and head Region 16 (England) and accept individual memberships. This region |  | | Journal (article/letter/editorial) | | Indium mineralisation in SW England: Host parageneses and mineralogical relations Jens... Shail, Robin K., Indium mineralisation in SW England: Host parageneses and mineralogical relations,...Ore Geology Reviews Indium mineralisation in SW England: host parageneses AC CE P TE D and mineralogical...Cornubian batholith, SW England 1 ACCEPTED MANUSCRIPT ABSTRACT The SW England ore region contains significant...portions of greisen-bordered sheeted vein systems and quartz-tourmaline lodes, MA veins and breccias across |  | | Journal (issue) | | Middle and Upper Devonian basinal facies of north Cornwall. By Anthony P. Beese......... 135 Clay mineral...... 157 The Variscan granites of south-west England: a progress report. By J. R. Hawkes and J. Dangerfield...analysis of chemical data from the granites of S.W. England. By M. Stone and C.S. Exley......................megacrystic members of the Carnmenellis granite, Cornwall. By Khaled I.Al-Turki and Maurice Stone................. 204 Some tourmalinised rocks from Cornwall and Devon. By Carol J. Lister................ |  | | Journal (issue) | | Research into the geology and geomorphology of S. W. England Volume 5 Part 4 1983 Edited by G.M Power The...into the geology and geomorphology of South West England and the surrounding marine areas; to hold Annual...Annual Conferences at various places in South West England where those engaged in this research can meet formally...Line, Cornwall. M. STONE and M.C. GEORGE: Some phosphate minerals at the Megilligar Rocks, Cornwall. G.A...deposition of the Bude Formation (Westphalian), north Cornwall and north Devon. LS. ROXBURGH: Notes on the hydrogeology |  | | Report (issue) | | irrespective of depth, were brought under general quarry law. This List, however, generally excludes quarries...address of the o,vner, the name and situation of the quarry, minerals worked, the name of agent, manager, etc...irrespective of depth, were brought under general quarry law. This List, however, generally excludes quarries...address of the owner, the name and situation of the quarry, minerals worked, the nan1e of agent, manager,...(except thal part Edgbaston, Binning• Austell, Cornwall. West of tlui Hivcr Eler:trwal : bam 16. Sevem) |  | | Book | | PO Box 315. Harpenden. Hertfordshire AL5 2ZD. England Telephone: +44 (0)1582 762413 Fax: +44 (0)870 055................................... 428 8: babel quartz to bytownite .............................. 66...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 |  | | Journal (article/letter/editorial) | | 'hushing', formerly much practised in the north of England when searching for lead-zinc veins, is often effective...that veins above the Whin Sill in the north of England steepen and widen when crossing sandstones and...suite of ore minerals. For example, in central Cornwall a parallel 132 DAVID WILLIAMS conjugate system...may be helpful in the search for ore. Thus, in Cornwall the tin lodes in granite are frequently surrounded...limestone in Colorado the oxygen isotope ratios in quartz and carbonates in the extensive dolomite aureoles |
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