 | | Report (issue) | | technical history and exploration with reference to mine workings in the British Isles are welcomed for inclusion...:. R.G. GUTHRIE PUBLICATION AFTERSALES NORTHERN MINE RESEARCH 186 STATION ROAD BILLINGHAM CO.CLEVELAND...CLEVELAND TS232RT Tel: 0642 554437 © NORTHERN MINE RESEARCH SOCIETY SOCIETY This volume is copyright...Sheffield S2 5HH, for the Publishers, The Northern Mine Research Society, Sheffield,· England. ISSN: ISBN:...OF THE C.Eng., NORTHERN SOCIETY. 1979. FGS., MINE FIMM. RESEARCH 6 I ' AUTHORS =====-- NOTE |  | | Journal (issue) | | UK .M ----- JOURNAL I OF N E & ----- s M 1· N E R A L S n \) II I/ i] NUMBER 15 • SPRING...TISPIECE CALCITE on HEMATITE Fred Bull 4 MI The UK Jouma/ of Mines and .Minerals publishes articles...N'(Olbl L'K Journal of Mines & Minerals No. 15 -2- UK Journal of Mines & 1'.lincrals No. 15 -J- .......rescue dig on the spoil heap of the Alva silver mine near Stirling. Remarkable specimens of dendritic...has taken place over many years concerning early mine working. Was the area worked for its copper either |  | | Journal (article/letter/editorial) | | strikefaultsof thearea, RegionalStructureof the Mid-Wales Ore Field mostof whichare reversedip-slipfaults...Fro. 1. Geologicalsketchmap of part of the mid-Wales ore field. parallel to the fold axes, and the strikesof...the midENE-WSW direction. Maximum displacement Wales field by folds and by fault deflectionshave characteristically...branches or deflections of the lode. At the Castell mine the main bunch of galenawas found on a branchto...main lode, and at the Aberystwyth mines near Ystumtuen the branches on which the ore occurs are thrown |  | | Book | | C2rrtr�ll �V[.d2; Or2·f1fdm - Map of the Central Wales Orefield --• • • • • • • 5km N c::J SILURIAN...ORDOVICIAN • • "'/ FAULT/LODE � • MINE • Introduction - The Central Wales Orefield Metal prospecting and...and mining have taken place in the Central Wales Orefield for generations, beginning in the Bronze Age...widespread metalliferous mineralisation of Central Wales occurs in lodes, which are steep, narrow mineralised...quantities of metals produced from the Central Wales Orefield. This is simply because few detailed records |  | | Book | | A Mineralogy of Wales RfCHARD E. BEYfNS Ocpartmellf o[Geolngy, Nmin11a/Museum of\Valcs, Cardiff AMGUEDDFA...Colliery, Ponh, Mid Glamorgan. National Museum of Wales specimen 48.264.GR 175. ex Cymmer Welfare Library...CE 6 I CES IN WALES 9 30 127 138 6 INTRODUCTION The mineralogy of Wales is diverse. with over...reveal the presence of additional species new to Wales. and perhaps new to the British Isles. It is also...completely new to cience will be discovered in Wales. as techniques for analysing specimens become ever |  | | Report (volume) | | thanks to the Council of the University College of Wales, Aberystwyth, for having released me as far as possible...vV. PLANT, Cwmmawr. Mr. W. RICHARDS, Penrhiw, Ystumtuen. Mr. JOHN Wrr,1,1AMS, Esgairmwyn. To Capt. GEORGE...Estate, I am indebted for perrnission to use the mine records and plans in the Estate Office; to 1\Ir...IX.-Longitudinal Section of Loveden Mine • • X.,, ,, Brynyrafr Mine XI.,, ,, East Daren · • XII.. ,, ,...Dyfngwm districts X:Xll.,, ,, district near Van Mine• XXTII.-Plan of Van fiat.s • XXIV.-Chart showing |  | | Book (volume) | | 9502040 ron t co,..er . N • antyrarian 2 1 · mine, near G . oginan, Aberyst (B_vcourte~vofM, "'Yth...BebbJ n 11 ·1 r. c o The Old Metal Mines of Mid-Wales ~i//lJCff ~fJ fJtt Part 2 Cardiganshire-The Rheidol...United Mines, 1858 .. Machinery Foundations at Bog Mine Cwmbrwyno Plan, 1887 .. Ystum Tuen: Waller and Morris's...the Lode Nantycria: Structure of the Lode Goginan: Mine Section c.1850 .. The Bwlch Area in the 1880's Pwllrhenaid...and William Waller, the Governor and Company of Mine Adventurers worked the area on a considerable scale |  | | Report (chapter) | | properties. INTRODUCTION TO ACID SULFATE ENVIRONMENTS Mine drainage The best known examples of acid sulfate...may be as many as 500,000 inactive or abandoned mine sites in the United States alone (Lyon et al. 1993)...been seriously damaged by mine effluents. Contamination of natural waters by mine drainage has killed enormous...be unfit for recreational activities. Most acid mine waters have pH values in the range of 2 to 4 (Nordstrom... Bigham & Nordstrom Plumlee et al. 1999). Acid mine drainage occurs when acid production exceeds the |  | | Book | | Geology in Wales: it EDITED BY MICHAEL G. BASSETT Department of Geology, National Museum of Wales VALERIE...DEISLER Department of Geology, National Museum of Wales AND DOUGLAS NICHOL NEWTRA Geotechnical Group, Wrexham...Wrexham County Borough Council NATIONAL MUSEUM OF WALES GEOLOGICAL SERIES No.24 Cardiff, November 2005 ...Sponsored by Welsh Assembly © National Museum of Wales 2005 ISBN 0 7200 0563 9 REFERENCES TO THIS VOLUME...D. (eds). 2005. Urban geology in Wales: 2. National Museum of Wales Geological Series No.24, Cardiff |  | | Book | | registered trade mark of Oxford University Press in the UK and in certain other countries # William O’Brien...978–0–19–960565–1 Printed and bound by CPI Group (UK) Ltd, Croydon, CR0 4YY Links to third party websites...in Austria, Kargaly in Russia, the Great Orme in Wales, and those examples in Cyprus from where the name...region is examined, as is the survival of early mine archaeology in different geological settings. Survey...application of lead isotope analysis to identify early mine sources pioneered by Noel Gale, Zofia Stos-Gale, |  | Davies, J. R., Fletcher, C. J. N., Waters, R. A., Wilson, D., Woodhall, D. G., Zalasiewicz, J. A. (1997) Geology of the country around Llanilar and Rhayader - Memoir for 1:50 000 Geological Sheets 178 and 179 (England and Wales) British Geological Survey. | Book | | describes the geology of a corridor across central Wales extending from Cardigan Bay i11 the ,vest, across...disLtsed 111i11es fo1·111 par·t of the Cer1tral Wales !vli11ing Field. The geological setting, mineralogy...cal Sitn,ey, Sheets 178 a11d I 79 (England and Wales). Authors LJ R Davies B'ritish Geological Survey...Geosciences Laboratory, Key 1,vorth Printed in the UK for the Statio11ery Office Dd 296603 C6 03/97 Other...districts BOOKS British .Regional Geology S011th Wales, 3rd edition, 1970 Memoi,,:s Geology of tl1e country |  | | Report (issue) | | capital has frequently resulted from attempts to mine in localities, where a little kno\vledge of wl1at...existence and exact extent of old and abandoned mine-workings, great danger to the mine1· is frequently...MoNMOUTBAHIRE .. -· No1-tTH WALEs.-Produce of Coal .. . ,, Railway Distribution ... Sourn WALES.--Produce of Conl...DISTRIBUTION of COAL in 1874 and 1875. ENGLAND AND WALES. GREAT WESTERN : From- - ,. - - -- -- 204,894...894 303, 1 8 7 854, 1 62 3,427,5 7 6 WALES, NORTH ALES, SOUTH - I TOTAL GREAT NORTHERN : From- |  | | Report (volume) | | and sediment. Concentrated waters associated with mine wastes may precipitate a variety of metal-sulfate...role of soluble sulfate minerals formed from acid mine drainage (and its natural equivalent, acid rock...ENVIRONMENTS .................................... . 351 Mine drainage .........................................a novel mineral species from the Tonopah-Belmont mine, Arizona. Am Mineral 81:244-248 Giester G, Zemann...naturally occurring Fe-sulfate minerals common to acid mine drainage environments (Myneni and Alpers, unpublished |
|
Cwmrheidol Mine, Ystumtuen, Cwmrheidol, Ceredigion, Wales, UK