	Dewey, Henry, Dines, H. G. (1923) Special Reports on the Mineral Resources of Great Britain Vol. 1, Tungsten and Manganese Ores (3rd ed.) Geological Survey of Great Britain	Report (edition)
	visited the workings for manganese ore in North Wales, and their .notes have been made use of by J\fr...Survey officers in examining both the mines and the mine plans. Special mention show.d be made of Mr. Josiah...assistance m connection with the mines of North Wales: JOHN Geological Survey Office, 28, Jennyn Street...spitzluten; t hese machines are frequently made at t he mine to suit t he local peculiarit ies of t he ore. The...The cost of working per ton of ore- at Tin.croft Mine varied from 18s. 6d. in 1900 t o 28s. 6d. in 1914
	*Dewey, Henry, Bromehead, C. E. N. (1915) Tungsten and Manganese Ores. Special Reports on the Mineral Resources of Great Britain* Vol. 1 (1st ed.) Geological Survey of Great Britain**	Report (issue)
	a&te-product has often become the most valuable asset of a mine under changed conditions as· rega_rds demand. Tin-mines...the·aescription· o1 the-ma.iiganese--workings in North Wales, the chief wolfram•mines i n Illogan· .and the genera...2.-0re-dressing plant of the Gunnislake Clitters Mine ... PAGB 2 26 , CHAPTER I. TUNGSTEN OltES--IN'l'RODUCTION...granite of th& collected in £our years from one mine. • Thorpe, 'Dictionary of Applied Chemistry,' vol...Scheelite was found in the abando ned Devon Friendship Mine. The other mine1·als associated with wolfram are
	*Dewey, Henry, Bromehead, C. E. N. (1916) Tungsten and Manganese Ores. Special Reports on the Mineral Resources of Great Britain* Vol. 1 (2nd ed.) Geological Survey of Great Britain**	Report (issue)
	waste-product has often become the most valuable asset of a mine under changed conditions as regards de,mand. Tin-mines...Manganese. Distribution of the Ores. Output, in North Wales from 1892 to 1913. Output and value in the United...2.-0re-dressing plant of the Gunnislake Glitters Mine 26 A2 ,\. , ... I 'l CHA.P�L'ER I. TUNGSTEN...o:f wol�ram were collected 1n four years fro1n one mine. The granite of the * Thorpe, ' Dictionary of Applied...(District 3). The most prolific of these is Bedford Mine which has yielded on an average some three tons
	*Bevins, Richard E. (1994) A Mineralogy of Wales* - Geological Series No. 16. National Museum of Wales, Cardiff. p.146-146.**	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
	*Tindle, Andy G. (2008) Minerals of Britain and Ireland. Terra Publishing.*	Book
	....................................... 204 W: wad to wurtzite .......................................provided by: Amgueddfa Cymru (National Museum of Wales, Cardiff); British Geological Survey, Edinburgh...meneghinile Pengenna mine,St Kew,Cornwall; Shallowfield Bridge,SouthMolton,Devon Tynebottom mine,Alston.CUm~ria...CUm~ria mercury Chatsworth mine,Grassinglon, Yorkshire Severallocalities in theLakeDistrictandComw melacinnabar...theLakeDistrictan:iCorrr::a!I natrojarosite Wanlhwaite mine,StJohn'sin theVale,Cumbria SouthTerrasmine,StStephen-in-Brannel
	*(2010) Journal of the Russell Society* Vol. 13. The Russell Society**	Journal (volume)
	veinlets in the Cambrian manganese ore bed, Harlech, Wales Tom F. Cotterell, John S. Mason and Allan C. Dean...Trevor F. Bridges 61-65 A report on Westernhope Old Mine, Weardale, Co. Durham Trevor F. Bridges Journal...from around 40 to over 110, including the ‘first UK occurrences’ of a number of minerals, such as fornacite...Långban in Sweden, the Kombat Mine in Namibia, and the Mammoth St. Anthony Mine in Tiger, Arizona. • Production...Manchester University Museum; the National Museum, Wales; Stockholm Museum. 2 Cambridge, Loughborough, Manchester
	*(1999) Stream Water Wales. Regional Geochemistry. British Geological Survey*	Report (issue)
	AROLWG DAEAREGOL PRYDAIN Regional geochemistry of Wales and part of west-central England: stream water ...GEOLOGICAL SURVEY. 1999. Regional geochemistry of Wales and part of west-central England: stream water....255 9) North-west England and North Wales 1997 (0 85272 307 5) Wales: stream water 1999 (0 85272 363 6)...0115-936 3200 e-mail: sales@bgs.ac.uk www.bgs.ac. uk Murchison House, West Mains Road, Edinburgh EH93LA...Stapledon Building, University of Wales, Penglais, Aberystwyth, Ceredigion, Wales SY23 3DB ,:r 01970-622541 Fax
	*(2020) Journal of the Russell Society* Vol. 23. The Russell Society**	Journal (volume)
	and Andy Hopkirk 86 90 Linarite from Cononley Mine, Skipton, North Yorkshire John Chapman and David... 112 120 BOOK REVIEW ‘‘Gold Occurrences in the UK’’ Norman Moles Journal of the Russell Society, volume...The current ‘History of Mineral Collections’ in the UK is not even a ‘History of Kings and Queens’. A small...from localities such as Tynagh Mine in Co. Galway and Pendarves Mine in Cornwall (Figs 1 and 2) serves...conﬁrmed by XRD at Amgueddfa Cymru National Museum Wales. It may be of interest to potential authors to note
	Warren, P. T., Price, D., Nutt, M. J. C., Smith, E. G. (1984) Geology of the country around Rhyl and Denbigh - Memoir for 1 :50 000 geological sheets 95 and 107 and parts of sheets 94 and 106. British Geological Survey, London.	Book
	a major part of the Silurian outcrops of North Wales, an area of classic and, in the past, controversial...1601) BRITISH GEOLOGICAL SURVEY England and Wales P. T. WARREN, D. PRICE, l\tl.J. C. NUTT and Geolo=~...0 11 884225 0 British Regional Geology North Wales, 3rd Edition, 1961, reprinted 1979. Bibliographicalreference...also avail.able throughbooksellers Printed in the UK for HMSO Dd7 17073 C20 9/84 V PREFACE This...briefly described by Ramsay in his memoir on North Wales published in 1866, with a second edition in 1881
	*(1900) Year 1899. List of Mines in the United Kingdom of Great Britain and Ireland, and the Isle of Man. Inspectors of Mines*	Report (issue)
	. " 8. ~1idland " lL I-I. Stokes . " 9. North Wales, Isle of Man, &c. " C. Le Neve Foster " W. N..A...principal list gives the nallle and situation of each Mine, the name and address of the owner or company, the... Serpentine Road, N ewpc.rt, 1\-Ion. 1896. - WALES DIS· TRIO'.£, com1,ri~ing Cardigan. · Carmarthen...Sourx 12 S TAFFORDSHIRE SOUTH W£8TERH 13 SourH WALES . • .NORTH SEA ,J>•~-Sr.11ul.er?an<./, SEA...Manufacturing ; S., Steam l I No. of o. :~ame of Mine. Situation. O\vner and Postal A.ddresa. :Manager
	*(1901) Year 1900. List of Mines in the United Kingdom of Great Britain and Ireland, and the Isle of Man. Inspectors of Mines*	Report (volume)
	principal list gives the name and situation of each Mine, the name and ad.dress of the owner or company,...Wilts, and portions of Brecon and Glamorgan. 13. WALES DISTRICT, comprising Cardigan, Carmarthen, Pembroke...SourH SrAFFORDSNIR£ 12 SOUTH WESTERN 13 Sou r H WALES . "IUM • . ,n~••& •. OUIIFRllS 1,-....,,.,ul...MANCHESTER' IR£LAND 7 LIVERPOOL 8. 9 M IDLAND NORTH WALES&.I. NAN 4c . 10 NORTH STAFFORDSHJRE fl SouTH...SouTH STAFFORDSHIRE 12 SouTH WESTERN 13 SourH WALES . SEA HORTH R I O I NO Barrow 0 R....,,-'111
	*(1916) Year 1914. List of Quarries (Under the Quarries Act, 1894). Inspectors of Mines*	Report (issue)
	305 309 312 313 315 371 No. 5 D rvrsroN.-SouTH WALES. Breconshire Cardiganshire Carmarthenshire ... Glamorganshire...Areas of Divisious. :Z-~ A LANCASlllllE, .NORTH WALES, AND !RRI.AND DIVISION, compr1smg part of Lancashire...Coed Mena i, Ilangor. [ Athe1ton 7G.J 5 Sourn WALES D1v1s10N, cornprisiug B1·ccon, Cardigan, Curmnrt...~I AJ ES'l'Y'S IN SPE C1' 0 R S SHETLAND Ja OF MINE S •• <) UN DER THE QUARRIES AOT. S COT LAN...LANCASH l,E,.NO RTH WAL ES & SOUTH RE LA N O WALES M IDLAND AND SO UTH E RN C, NORTH SEA 0 l JJR/S1'0L

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Wad from Hafotty Mine, Dyffryn Ardudwy, Gwynedd, Wales, UK

Wad from
Hafotty Mine, Dyffryn Ardudwy, Gwynedd, Wales, UK