 | | 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 (article/letter/editorial) | | September, 1924. Vol. XX. Topaz from Cornwall, with an account of its localities. By Arthur Russell...Russell. [Read January 15, 1921.] rpOPAZ, so common an accessory in tin lodes in all parts of the world...hitherto been looked upon as comparatively rare in Cornwall. When massive, or even in the form of small, well-developed...mass, thus affording evidence that topaz is in Cornwall, as in the case of other countries, a comparatively...secondary quartz. Primary topaz is also very common as an accessory in Cornish granites, having clearly been |  | | Report (chapter) | | building and decorative stones of Cornwall, UK COLIN M. BRISTOW Cornwall Geoconservation Group, Ty Gwyn...Gwyn, 46 Chatsworth Way, Carlyon Bay, St Austell, Cornwall, UK (e-mail: mail@colinbristow.com) Abstract:...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...Carnmenellis Granite (mainly in Mabe parish), in the St Austell Granite (Luxulyan, Carn Grey and the china |  | | Book | | Twelveheads Press PO Box 59, Chacewater Truro, Cornwall TR4 8Z}. especially true of its minerals, some...clay workings have created a unique landscape around St Austell. Tin, copper, lead, zinc and other metals...rocks lie at the bottom of a sequence, but in Cornwall this becomes far from simple where rocks have... i he hia rte hd Db lle A \ IC ATION et OE hb an TIME BEGUN (million years before present) O' ‘ATERNARY...processes have been active throughout time, with major changes brought about by mountain-building phases |  | | Report (issue) | | MEMO.IRS OF THE GE()LOG-ICAL SURVEY ENGLAND AND WALES. EXPLANATION OF SHEET 347. THE GEOLOGY OF THE...THE COlJNTRY AROUND BODMIN AND ST. AUSTELL BY w. A. E. USSHER, G. BARRo,v, AND D. A. MAcALISTER, A.R...LONG ACRE, LONDON ; w. &· A. K. JOHNSTON, LTD.! 2, ST. ANDREW SQUARE, EDIKBURO.H; HODGES, FIGGIS, & Co...MacAlister £01· the northern part of the gr�nite mass of St. Austell with the adjacent sediments, and Mr. Usshe_r...and Museum of Practical Geology. •· LIST 6f CORNWALL. 32. NE., by C. Reid ; 32 SE., by C. Reid, G |  | | Catalog/List | | WICK CARRUTH Copse Cottage Drakewalls Gunnislake Cornwall PL18 9EG Tel/Fax: Tavistock (01822) 832530 *...MAY/JUNE 1907 *1. AGARDITE. Wheal Carpenter, Hayle, Cornwall. Iron stained quartz matrix showing micro green...APATITE (VAR IRANOXITE) , '.I?.!- _rs Mine, Gunn' . . "■nrnwall. An interesting cellular mass of pinkish...antimony. 35x20x7mm. £28. 4. ATACAMITE. Mount Gunson Mine, South Australia. A nice hemispherical mass of intergrown...30x20x10mm. £6. 6. BORNITE. Carn Brea Mine, Illogan, Cornwall. A dark chalcocite/chalcopyrite matrix |  | | Book | | Collectors Guide to ^MINERALS, ROCKS and GEMSTONES \in Cornwall and Devon |'; '’i '■-■ ,, t Cedric Rogers...Collector’s Guide to MINERALS, ROCKS AND GEMSTONES in Cornwall and Devon Cedric Rogers i D. BRADFORD BARTON...Truro LTD MINERALISED ILPMACOMar AREAS of CORNWALL & DEVON Main. Concentrations of mints. (has...r?°'%S Miu- Man-fa-nese. 6% tintagel/x 5 b - An(imoiU| LAuNccsroH papsrpiu ... ’’fe, -'A Sr A6Nfl^ fe'Pk :. g,TRURO <4 J -St AUS FELL S’ LAND'S EHdG HOUMTSS. HEL5TOW PENZANCEJH |  | | Journal (article/letter/editorial) | | XJ&sher—Pleistocene Geology of Cornwall. 251 V.—PLEISTOCENCE GEOLOGY OF CORNWALL.1 By W. A. E. USSHER, F.G...yellowish clay with broken slate, with the stump of an oak 4 feet long and nearly a foot in diameter, 7... 252 W. A. E. Ussher—Pleistocene Geology of Cornwall. the following section at Market Strand, Falmouth...and that another part of it had been met with in an excavation at Bar Pools. The open space before the...indigenous trees, under 2 to 3 feet of sand on the west of St. Michael's Mount. d. Mr. Came (T. E. G. S. Corn. |  | | Journal (article/letter/editorial) | | Chemical variation in tourmalines from south-west England By G. M. POWER~ Department of Geology, University...tourmaline from the granitic rocks of southwest England have been analysed by emission spectrography for...growth. H E geology of the granites of south-west England is reviewed comprehensively by Exley and Stone...were obtained from crushed samples of the rock using an isodynamic magnetic separator. Each concentrate was...- - - 1081. TOUI~MALINES FROM SOUTH-WEST ENGLAND TABLE II. Minor ehmmnts (pt~rcentage~) in tourmalines |  | | Report (issue) | | GEOLOGICAL SURVEY. ENGLAND AND WALES. I�DEX TO REPORT t ' ON THE • GEOLOGY · OF CORNWALL, DEVON, AND...importance than the '' Report 011 the Geology of Cornwall.. Devon and vVest Somerset," by Sir Henry De la...were issued. Unfo1·tunately·it was published without an Index, the want of which has been felt by everyone...proved of so much service during the re-survey of Cornwall an...nthracite, 113, 114, 124-126, 143, 144, Amethysts in Cornwall, 497. Amicombe Hill, height of, 4, 14. 513-515; |  | | Report (edition) | | Great Britain and Northern Ireland (the latter as an agency service-!or the government of Northern Ireland)... 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 | | | Report (edition) | | British Regional Geology I * South-West England r * FOURTH EDITION e ■ - O ” ..y 1835 Geological...Great Britain and Northern Ireland (the latter as an agency service for the government of Northern Ireland)...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 |  | Davison, E.H., Dines, H.G., Leese, C.E., Owen, D.E. (1938) Easter field meeting, 14th–21st April, 1938, Cornwall. Proceedings of the Geologists' Association, 49 (4) 385-391 doi:10.1016/s0016-7878(38)80003-1 | Journal (article/letter/editorial) | | EASTER FIELD MEETING, 14th-21St APRIL, 1938, CORNWALL. Report by the Directors :- E . H. DAVISOK, DINES...party, travellin g by train, ar rived at Camelford st ation a t 5.10 p .m., where they were met by Messrs...over Lower Culm and in pl aces ev en on to Devoni an . The coac hes were rejoined and th e journey to...plentiful and a thick bed of pyrrhotite was sampled. An older exposur e y ielded axinite, epidote and zoisit... the phyllites on the Golf Course ottrelite, and an intrusive near by a very tough greenstone. Saturday |  | | Catalog/List | | LATE MAURICE J. E. GRIGG ESQ OF INDIAN QUEENS CORNWALL TO BE HELD IN “THE VICTORY HALL" THE DRANG, INDIAN...(MM’s) LOT No: 1 ACC No. 795. ARTHUR1TE, HINGSTON MINE. DRAKEWALLS. GREEN XSTLS IN SHALLOW CAVITY (50 X... 30 4 ACC No. 760. OLIVENITE, BEDFORD UNITED MINE, GULWORTHY. CRYSTALS ON ONESIDEOFTHESLATEY KILLAS...QUARTZ MATRIX. COOK’S KITCHEN SECTION, DOLCOATH MINE. COLL 1892. 80x70 8 ACC No. 1056. CASSITERITE...No. 1036. CASSITERITE (VAR WOOD TIN) WHEAL KITTY, ST. AGNES. COLLCI920’S. 25x20 ACC No. 1037. CASSITERITE |  | | Report (edition) | | TO THIRD EDITION. The demand for British tungsten an<;l manganese 9res, \vhich was greatly stin1ulated...first edition of this memoir was prepared in 1915. An attempt has accordingly been made to bring the statements...principal sources of tungsten in the \Vest of England to collect new information. J\'Iessrs. Eastwood...re-written the chapters on tungsten ores of the West of England, a subject of ,vhich he has special kno,vledge...Survey officers in examining both the mines and the mine plans. Special mention show.d be made of Mr. Josiah |  | | Journal (article/letter/editorial) | | OF THE ST. AUSTELL GRANITE. By T. C. F. HALL, F.G.S. or Hensbarrow granite mass, which covers an T H EareaSt...of the West of England, is, nevertheless, perhaps the most interesting on account of an extensive development...two-and-a-half miles south of Bodmin, on the north to St. Austell on the south, a distance of seven miles...portions of Castle-an-Dinas and Belowda Beacon, together with the closely adjacent patches of St. Dennis...district in Cornwall, rising to a height of 1,000 ft. above sea-level in Hensbarrow Beacon, an elevation |  | | Catalog/List | | Localitv Peru Broken Hill Australia Crow Hill Mine, Cornwall Kildonan Burn Sicilv Elba Glen Strathfarrat...Wheal Andrew, Cornwall Israel Sutherland Scotland Cardiff, Ontario, Canada Lizard, Cornwall Pacific Ocean...Ocean Lizard Cornwall Ashover Derbyshire Eire Gwenap, Cornwall (Lowe) Aberfeldy, Scotland Brein Lecanvie...Yorkshire Yakutia Russia Milos, Greece Wheal Andrew Cornwall Bala Wales A1 A1 A1 A1 A1 A1 A1 A1 A1 A1 A1 A1...The Knipe, S.Scotland Ow A2 Price £1 Coldberrv Mine Corsica A2 A2 £2 sop Nevada, USA Unknown The |  | | Book (edition) | | Extinct volcanoea of the Eifel _ V olcanie i1ountain of St. Vincent Peak of Teneriffe • • • VOLCANIC ROCKS...ontgomeryshire and Shropshire Radnorshire (near Builth) St. David's, Pembrolceshire Intrusive Quartz porphyry...Granite .. Granite • Schorlaceous Granite Schorl Rock .. .. Schorl -· _ Granite Veins and Dvkes Granitic...:1ny country sl1ot1ld comprise tl1ree suites:- 1 st. Litl1ological, illustrative of the nature of rocks...occurre11ce. To descriptions of the rocks in the CASES an index l1as been added at the end of the volume, indicating |  | | Book | | southe1·n g1·anite line nea1· St. Au._ tell, tl1e 11ii11e1·al veins of St. Agnes, and 1nany of those i11...Do,,rn�, C10,var1ce, Gwinnear, lVIa1·azion, St. Ives, and St. J 11 '"'t. I11cle11endent]y of these labouI·s...01·dnance Geological Su1·vey, ancl of ,vhich Plate I. is an Index. A 2 • I • • • • CONTENTS • CHAPTER...CHAPTER I. �etch of tlze Pllysical.Eealu1'es of Cornwall, Devon, and 1Pest·sonterset. Rcaso11s for first...Hensbt\tro,v l1igh-lancl, ib. St. Brooclt:s Downst 7. Carn Me nelcz l1i 11-lancl, ib. St. Agnes Beacon, 8. Lizard |  | | Report (issue) | | MEMOIRS· ·OF ·-1}RE-·GEOLOGICAI/ SURVEY.. -: ,. ENGLAND AND WALES. .. - -EXPLANATION Q_F SHEETS 361...SECTIONS, AND MEMOIRS OF THE GEOLOGIOA SURMEY. OF ENGLAND AND WALES, AND MU,SEUM E>F PRACTICAL GEOLOGY• of...6d. A Compl1 �) ; 4 (I. of l\ta11); 5 {Lake ENGLAND .i Di��rct) Dewon;}; ' ....' .. -: Torquay NEW...(Oolour Pllnted) •• l 6 SSS. WORTHING, ROTTI.NGD�AN •• 1 6 1 6 SWANSEA (Colour printed) •• •• SS!. NEW...(Golom, p1·iQted) �-• •• 843"' SWAN AGE, OORFE CASTLE •• l 6 268. READING (Coiou-r p�inted) •• •• 846 |  | | 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...volume ( 1966] of the Royal Geological Society of Cornwall. The writer have attempted to produce a handbook |  | | Book | | ^Graystone Bridge •St Endaition ,St Broward BODMIN Da Lank — iWADEBRIDGE ' •St Braock . j •Trawortha...MOOR'X Tampla T • North Hill Bolvantor •St Kaw Tinten • St Enadoc #RecR Bridge .Mi^ns Mound Chaesewring#...^Menheniot ,ST C0LUM6 MAJOR r \ Landrakt *‘rCaichfranch.Tidaford* Irematon Cij PortEliotik / < St Germansal... •Rocha •' Indian Quaan ST AUSTELL MOOR Shaviocr Crafthola,^"'^ ^ ST AUSTELl^ Charlastown AGrampound...—(Making of the English landscape series; 2) 1. Cornwall—Historical geography 1. Title IT Series 911'.4237 |  | | Journal (article/letter/editorial) | | different modes of occurrence of oxide of tin ia Cornwall were briefly described, and the characters both...deposits, although thei~ occurrence is not limited to Cornwall as was at one time supposed. ~ I The chemical...following analyses were given in my Mineralogy of Cornwall and Devon, pt. 2, p. 24 : - r d. Oxide of Tin...acicular crystals .. 75 per cent. Grey crystals from St. Agnes .. 74 ,, W o o d Tin ...... 9 .... 73 ,, Stream...Garth Mine has already been referred to as a notable locality for wood-tin. Balleswidden Mine in St. Just |  | | Journal (article/letter/editorial) | | different modes of occurrence of oxide of tin ia Cornwall were briefly described, and the characters both...deposits, although thei~ occurrence is not limited to Cornwall as was at one time supposed. ~ I The chemical...following analyses were given in my Mineralogy of Cornwall and Devon, pt. 2, p. 24 : - r d. Oxide of Tin...acicular crystals .. 75 per cent. Grey crystals from St. Agnes .. 74 ,, W o o d Tin ...... 9 .... 73 ,, Stream...Garth Mine has already been referred to as a notable locality for wood-tin. Balleswidden Mine in St. Just |  | | Book | | PO Box 315. Harpenden. Hertfordshire AL5 2ZD. England Telephone: +44 (0)1582 762413 Fax: +44 (0)870 055...past 150 years to establish these islands as a major centre of academic and economic minerJlogy. At one...the production of e0pper. the mining areas of Cornwall and Devon became important producers of b th tin...and copp ·r. and. more recently. Ireland became a major player in world zinc produ.:tion. Th· development... I made it a stipulation that e:ich en~ in rn:, ·st ,, ,u.d be fully referenced. After eight years the |
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