	Cameron, D. G., Leake, R. C., Scrivener, R. C., Bland, D. J., Marsh, S. H. (1994) Exploration for gold in the Crediton Trough, Devon. Part 1 - regional surveys. Mineral Reconnaissance Programme Report 133. British Geological Survey	Report (issue)
	Programme Exploration for gold in the Crediton Trough, Devon. Part 1 - regional surveys Department of Trade...4 Exploration for gold in the Crediton Trough, Devon. Part 1 - regional surveys D G Cameron, R C Leake...133 Exploration for gold in the Crediton Trough, Devon. Part 1 - regional surveys D G Cameron, R C Leake...1994. Exploration for gold in the Crediton Trough, Devon. Part 1 - regional surveys. British Geological Survey...Natural Environment Research Council Polaris House, North Star Avenue, Swindon, Wiltshire SN21EU tr This
	*(2018) Abstracts of Other Papers/Posters Presented at the Annual Conference, January 2018 Falmouth. Geoscience in South-West England, 14 (3) Ussher Society.*	Journal (article/letter/editorial)
	and other aspects of geoscience in South-West England and geologically related areas. 2. To hold an...Conference at various places within south-West England where those engaged or interested in this research...other papers relating to geoscience in South-West England. 4. To organise field excursions. 5. To encourage...anyone with an interest in geoscience in South-West England on written application to the Secretary and payment...About the timing: bringing geoChronoLogy in sw engLAnD uP-to -DAte Simon Tapster NERC Isotope Geosciences
	*Camm, Simon (1995) Gold in the Counties of Cornwall & Devon. Cornish Hillside Publications, St. Austell, Cornwall.*	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.
	*Palmer, Lee Gary (2019) Gold Occurrences in the UK* - A Gold Prospector's Guide (1st ed.) Gold Productions, Irvine.**	Book (edition)
	Gold Occurrences in the UK A Gold Prospector's Guide LEE GARY PALMER MSc Published in the United...40 Archers Ave Irvine, Ayrshire KA11 2GB Scotland UK Content copyright© Lee Gary Palmer, 2019 The right...Nuggets of the UK Preface Gold The Word The Element Origin Locations Information Maps England South West...West England - Cornwall South West England - Devon South West England - Somerset South East England - Essex...Essex South East England - Kent South East England - Bedfordshire South East England - Suffolk English
	*Edmonds, E. A., McKeown, M. C., Williams, M. (1975) South-West England. British Regional Geology* (4th ed.) Institute of Geological Sciences**	Report (edition)
	British Regional Geology I * South-West England r * FOURTH EDITION e ■ - O ” ..y 1835 Geological...British Geological Survey Front cover: Bull Point, Devon (For full explanation see p. ix) NATURAL ENVIRONMENT...Mr. G. Bisson (District Geologist, South-West England), as well as Professor W. R. Dearman and the con...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
	*Edwards, R. A., Scrivener, R. C. (1999) Geology of the country around Exeter. British Geological Survey, London.*	Book
	of Exeter, but also in the Asbclysc Forest and north of Credi ton. The Carboniferous rocks are overlain...confinnation of the presence of Permian rocks in Devon. Older ew Red Sandstone rocks contai_n lavas dated...of the British Geologi,cal Survey, Sheet 325 (England and \.Vales). Authors RA Edwards, BSc, PhO R C... BSc, PhD University of Arizonri Printed in the UK for the Stationery OCTice ·qo00849 C6 12/ 99 Olher...distrfrt.s BOOKS British Regional Geology South-west England, 4th ediLion 1975 iv[emoirs Okehampton (324), 1968
	*Tindle, Andy G. (2008) Minerals of Britain and Ireland. Terra Publishing.*	Book
	Islands Juan Carlos Carracedo & Simon Day 5. The north of Ireland Paul Lyle 6. Leinster Chris Stillman...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
	Dewey, Henry (1948) British Regional Geology, South-West England (2nd ed.) Geological Survey and Museum	Report (edition)
	AND MUSEUM BRITISH REGIONAL GEOLOGY SOUTH-WEST ENGLAND (SECOND EDITION) by HENRY DEWEY LONDON HER ...SURVEY AND REGIONAL MUSEUM GEOLOGY SOUTH-WEST ENGLAND (SECOND EDITION) by HENRY DEWEY YRIGHT RESERVED...Lower Devonian -----(a) Cornwall and South Devon (b) North Devon ------ - 17 17 17 19 (2) Middle Devonian...Devonian -----(a) Cornwall and South Devon _ _ _ lb) North Devon ------- - 22 22 22 (3) Upper Devonian...Devonian -----(a) Cornwall and South Devon lb) North Devon ------(c) Pillow lavas, sills and altered rocks -
	*Collins, J. H. (1871) A Handbook to the Mineralogy of Cornwall and Devon. Heard and Sons, Truro.*	Book
	A HANDBOOK TO THE MINERALOGY CORNWALL AND DEVON TRUR : PRINTED BY HEARD AND SONS, BOSCAWEN STREET...STREET. HANDBOOK MINERALOGY OF CORNWALL AND DEVON, WITH INSTRUCTIONS FOE THEIR DISCRIMINATION, AND...SECRETARY TO THE MINERS' ASSOCIATION OF CORNWALL AND DEVON; SECRETARY TO THE KOYAL CORNWALL POLYTECHNIC SOCIETY;...THIS HANDBOOK TO THE MINERALOGY OF CORNWALL AND DEVON IS DEDICATED, BY HIS SINCERE ADMIRER AND MOST... &c., DEVON PARAGENETIC .... PART II. ALPHABETICAL LIST OF MINERALS IN CORNWALL AND DEVON PLATES
	Edmons, E. A., Wright, J. E., Beer, K. E., Hawkes, J. R., Williams, M., Freshney, E. C., Fenning, P. J. (1968) Geology of the Country around Okehampton (Explanation of One-inch Geological Sheet 324, New Series) Memoirs of the Geological Survey. Institute of Geological Sciences	Report (issue)
	MEMOIRS OF THE GEOLOGICAL SURVEY OF GREAT BRITAIN ENGLAND AND WALES Geology of the Country around OKEHAMPTON...Beche. His 'Report on the Geology of Cornwall, Devon, and West Somerset' (1839) was the first memoir...other early Geological Survey maps of south-west England, are undated, but it is believed that they were...'The Metalliferous Mining Region of South-West England'. The district formed part of the area in which...geophysical methods. In 1962 the newly formed South-West England field unit, successively under Dr. F. B. A. Welch
	Edmonds, E. A., McKeown, M. C., Williams, M. (1969) British Regional Geology, South-West England (3rd ed.) Geological Survey and Museum	Report (edition)
	SCIENCES British Regional Geology South-West England (TH [RD EDITION) By E. A. Edmonds, M.Sc. M. C...world war, interest in the geology of south-west England has further inten ified. Much valuable work ha...done, and in 1962 the newly l"ormcd outh-we t England field unit of the Geological Survey began ix-inch...Mr. G. Bisson (District Geologi t. South-We t England, editor). Private workers whose publications have...countryside and natural history of south-west England. An EXHIBIT illustrating the geology and scenery
	Hatert, Frédéric (2004) Occurrence of sulphides on the bornite-idaite join from Vielsalm, Stavelot Massif, Belgium. European Journal of Mineralogy, 15 (6) 1063-1068 doi:10.1127/0935-1221/2003/0015-1063	Journal (article/letter/editorial)
	idaite is observed, associated with the growth of chalcopyrite lamellae parallel to the {100} and {111} directions...have a crystal structure related to that of chalcopyrite, where the Fe atoms (0,½,¾) are replaced by...and c = 10.46 Å, are very close to those of chalcopyrite. The data on the sulphides of the bornite-idaite...Hatert Geological setting Mineralogy of idaite The Venn-Stavelot Massif, Belgian Ardennes, represents a..., 2002): copper sulphides, such as bornite, chalcopyrite, idaite, covellite, digenite, djurleite, and
	*Edmonds, E. A., McKeown, M. C., Williams, M. (1975) South-West England. British Regional Geology* (4th ed.) Institute of Geological Sciences**	Report (edition)
	British Geological Survey Front cover: Bull Point, Devon (For full explanation see p. ix) •• ll On 1... G .. Bisson (District Geologist, South--West England), as well as Professor W. R. Dearman and the con...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...18. 19. 20. 21. 22. 23. Geotectonic map of the north Atlantic region with Greenland and nortl1-east Ca11ada
	*Dines, H. G. (1969) The Metalliferous Mining Region of South-West England* (1st ed.) Vol. 2 - 1969 reprint.**	Book (volume)
	The Metalliferous Mining Region of South-West England 0 iz 0 1-rj VOLUME II Assistant Director's...GREAT BRITAIN ENGLAND AND WALES The Metalliferous Mining Region of South-West England Volume II By ...published 1956 Second impression 1969 Printed in England for Her Majesty's Stationery Office by Unwin Brothers...CHAPTER V.-DETAILS OF THE MINES IN EAST CORNWALL, DEVON AND WEST SOMERSET 509 8. St. Austell district...Bodmin Moor (p. 578). I 0. Liskeard . district . 582 North Hill (p. 582); Caradon and Phoenix (p. 589); St
	*Dines, H. G. (1956) Memoirs of the Geological Survey* (1st ed.) Vol. 2 - The Metalliferous Mining Region of South-West England. Geological Survey of Great Britain, London.**	Book (volume)
	IE METALLIFEROUS MINING REGION OF UTH -WEST ENGLAND Volume II LONDON HER MAJESTY ' S STATIONERY OFFICE...GREAT BRITAIN ENGLAND AND WALES The Metalliferous Mining Region of South -West England Volume II By H...CHAPTER V . — Details OF THE MINES IN EAST CORNWALL, DEVON AND WEST SOMERSET 8. St. Austell district in ...Bodmin Moor (p . 578). 10 . Liskeard district North Hill (p . 582) ; Caradon and Phoenix (p. 589); St...) ; Calstock (p . 644 ); Luckett, Latchley and Devon Great Consols (p . 649) ; Sydenham Damerel (p. 661);
	*Dines, H. G. (1988) The Metalliferous Mining Region of South-West England* (1st ed.) Vol. 2 - With additional addenda and corrigenda. British Geological Survey, Keyworth, Nottingham.**	Book (volume)
	COUNCIL The METALLIFEROUS MINING GION OF SOUTH-WEST ENGLAND Volume II 1956 2017 reprint BRITISH GEOLOGICALSURVEY...The metalliferous mining region of south-west England VOLUME II H G Dines, ARSM, AMICE with petrographical...metalliferous mining region of the south-west England. Economic Environmental Science Centre Keyworth...London SW7 5BD Tel: +44 (0)20 7589 4090 www.bgs.ac. uk www. geologyshop. corn ... 111 CONTENTS PAGE...V-DETAILS iv V OF THE MINES IN EAST CORNWALL, DEVON AND WEST SOMERSET ............................
	*Beer, K. E., Ball, T. K. (1977) Mineral investigations in the Teign Valley, Devon - Part 1 - Barytes. Mineral Reconnaissance Programme Report* 12. Institute of Geological Sciences**	Report (issue)
	12 Mineral investigations in the Teign Valley, Devon Part 1 - Barytes K.E. Beer, BSc, CEng, FIMM and...1977. Mineral investigations in the Teign Valley, Devon. Part 1 - Barytes. Miner. Reconnaissance Programme...Sci., No. 12, Z6 pp. (Unpubl.) Photocopied in England by the Institute of Geological Sciences il CONTE... Miroell'al investigations on the Tengni VaUey, Devon Part 1 - �arytes K.E. Beer and T.K. Ball Summary...extensions of bary tes mineralisation some 2. 5 km north and 1. 2 km south of the formerly mined strike length
	*Hatert, F. (2005) TRANSFORMATION SEQUENCES OF COPPER SULFIDES AT VIELSALM, STAVELOT MASSIF, BELGIUM. The Canadian Mineralogist, 43 (2) 623-635 doi:10.2113/gscanmin.43.2.623*	Journal (article/letter/editorial)
	B18, B–4000 Liège, Belgium ABSTRACT Bornite, chalcopyrite, idaite, covellite, yarrowite, spionkopite,...+ oxidation minerals, and bornite ⇒ idaite + chalcopyrite ⇒ covellite + oxidation minerals. The crystallization...between 103.5 and 72°C. The associations idaite + chalcopyrite, yarrowite + spionkopite, and covellite + oxidation...Belgique, a permis de reconnaître la bornite, la chalcopyrite, l’idaïte, la covellite, la yarrowite, la spionkopite...minéraux d’oxydation, et bornite ⇒ idaïte + chalcopyrite ⇒ covellite + minéraux d’oxydation. La cristallisation
	*(1981, August) Mineral Lists. Richard W. Barstow*	Catalog/List
	Drakewalls Hou~e , D~akewalls , Gunnislake , Co~nwall , England. TEL. ~O .: Tavistoc k 032301 (STD 0822) V.A...AUTUNITE. Me,.'rival e !1ua',.:~y , Da~tmoor , Devon'.' Rich c rusts"of light gre en small crystals cove~ing...CHAbAZITE . RamsTey ~li.n~, nea r Sticklepa'eh , Devon. Small sha~p glassy sparkling crystals coveTing...matrix . 1X1"" £14.00 26. CHALCOCITE . Camborne Venn ~1ine , Ctlmborne , C'drnwall. Sharp bri ght silvery-...te to 3 mm in si ze. 3-!x2+x1i" , £1B.00 2B. CHALCOPYRITE. Hingston Down , CalstoCk, Cornwal l. Rich go
	Glasmacher, U.A, Tschernoster, R, Clauer, N, Spaeth, G (2001) K–Ar dating of magmatic sericite crystallites for determination of cooling paths of metamorphic overprints. Chemical Geology, 175 (3) 673-687 doi:10.1016/s0009-2541(00)00292-8	Journal (article/letter/editorial)
	ŽKeyssner et al., 1986.. Disseminated pyrite, chalcopyrite, and molybdenite to a lesser amount are the...pressure solution shadows around pyrite and chalcopyrite grains, as well as bending and shearing of muscovite...thrusted above the Venn–Weser–Inde nappe towards the Northwest ŽFig. 1.. The Venn–Weser–Inde nappe comprises...comprises the two subnappes Venn–Nappe and Weser–Inde– Nappe. Further to the NW, the Herve–Aachen–Imbrication-Zone...Herve–Aachen–Imbrication-Zone separates the Venn–Weser–Inde nappe from the Liege–Wurm syncline. Structural ´ interpretation
	McConnell, J. D. C. (1978) K-Space symmetry rules and their application to ordering behaviour in non-stoichiometric (metal-enriched) chalcopyrite. Physics and Chemistry of Minerals, 2 (3) 253-265 doi:10.1007/bf00308177	Journal (article/letter/editorial)
	Behaviour in Non-Stoichiometric (Metal-Enriched) Chalcopyrite J.D.C. McConnell Department of Mineralogy and...Petrology, Downing Place, Cambridge, CB2 3EW, England Abstract. Electron-optical study of the transformation...transformation behaviour in metal- enriched chalcopyrite indicates that several metastable ordered variants...experimental results obtained on metal-enriched chalcopyrite indicate that metastable transformation behaviour...of ordering transformations in metal-enriched chalcopyrite (F43m) at temperature in the electron microscope
	*Schmitz, C. J. (1980) The Teign Valley Silver-Lead Mines 1806-1880. British Mining* 15. The Northern Mine Research Society**	Report (issue)
	The Northern Mine Research Society, Sheffield, England. ISSN ISBN O 0308-2199 901450 18 9 BRITISH...1857-1880 3. Zinc ore production, Wheat Exmouth and North Exmouth, 1857-1873 4. Iron ore production, Frank...Wheal Adams, whim engine house. Wheal Adams; view north along strike of the lodes, to Aller and Bennah....Together with the neighbouring county of Cornwall, Devon produced the bulk of Europe's tin supplies until...Civil War, Charles I received silver from the ·Devon mines. By the twentieth century_ most mining activity
	*Schroyen, K., Muchez, Ph. (2000) Evolution of metamorphic fluids at the Variscan fold-and-thrust belt in eastern Belgium. Sedimentary Geology, 131 (3) 163-180 doi:10.1016/s0037-0738(99)00133-5*	Journal (article/letter/editorial)
	greenschist facies metamorphic border of the Stavelot–Venn Massif (Belgium) have been examined. A detailed...fluids generated at the southern part of the Stavelot–Venn Massif could have caused the distinct temperature...Fig. 2. Simplified geological map of the Stavelot–Venn Massif and the Variscan thrust front (after Geukens...Palaeozoic Rocroi, Serpont, Givonne and Stavelot– Venn inliers, is the dominant thrust sheet. The largest...of these Lower Palaeozoic units is the Stavelot–Venn Massif, present in eastern Belgium (Fig. 2). This
	*Scheps, V., Friedrich, G. (1983) Geochemical investigations of paleozoic shales and carbonates in the Aachen region. Mineralium Deposita, 18. doi:10.1007/bf00206489*	Journal (article/letter/editorial)
	in two areas of different geological setting, the Venn Massif and the Inde Syncline (Scheps, ]982). Rock...carried out in selected lithological units: in the Venn Massif Revinian 4 and 5 (Cambrian), 412 in the...investigation of stream sediments was restricted to the Venn Massif. V. Scheps and G. Friedrich mentary rocks...highly influenced by the Old Red Continent in the north and was interrupted by two main periods of transgression...and stratigraphy of the two investigated areas (Venn Massif and Inde Syncline) are shown in Fig. 1 and
	Friedrich, Gunther H., Herzig, Peter M. - Eds. (1988) Base Metal Sulfide Deposits in Sedimentary and Volcanic Environments - Special Publication of the Society for Geology Applied to Mineral Deposits No. 5. Springer Berlin Heidelberg. doi:10.1007/978-3-662-02538-3	Book
	sequence. Ore minerals of hydrothermal veinlets are chalcopyrite, hematite, pyrite, pyrrhotite, and marcasite...2 623.1 652.1 Depth (m) Lower Carboniferous Devon Stratigraphy Brzostowo-I Klepinka IG-I Drilling...earlier findings for the Rhenohercynian belt of the North-Central Europe (Teichmiiller and Teichmiiller 1979)...regions were recognized. Some tens of kilometers north from the Dolsk deep fracture, the high geothermal...geothermal field parameters were reported in the North-Sudetic Syncline. The results yielded in both those

Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2024, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: April 28, 2024 05:16:53

Go to top of page

Chalcopyrite from Venn Quarry, Landkey, North Devon, Devon, England, UK

Chalcopyrite from
Venn Quarry, Landkey, North Devon, Devon, England, UK