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| OOVERNMENT OF WESTERN AUSTRALIA 1 TALC, PYROPHYLLITE AND MAGNESITE IN WESTERN AUSTRALIA FRONTISPIECE:...(left) and Three Springs talc (right) The talc mine at Three Springs sits comfortably amongst recently...Talc Asia Pacific GEOLOGICAL SURVEY OF WESTERN AUSTRALIA MINERAL RESOURCES BULLETIN 16 by P. B. Abeysinghe...R. Perry DIRECTOR, GEOLOGICAL SURVEY OF WESTERN AUSTRALIA Pietro Guj Copy editor: J. F. Johnston The...Talc, pyrophyllite and magnesite in Western Australia: Western Australia Geological Survey, Mineral Resources |
 | van den Boorn, S.H.J.M., van Bergen, M.J., Vroon, P.Z., de Vries, S.T., Nijman, W. (2010) Silicon isotope and trace element constraints on the origin of ∼3.5Ga cherts: Implications for Early Archaean marine environments. Geochimica et Cosmochimica Acta, 74 (3) 1077-1103 doi:10.1016/j.gca.2009.09.009 | Journal (article/letter/editorial) |
| 3.5 Ga chert units from the Pilbara greenstone terrane (Western Australia). We show that Si isotope variation...units of the Pilbara greenstone terrane (Western Australia) in detail. The 3.46 Ga Marble Bar Chert is believed...GEOLOGICAL BACKGROUND AND SAMPLING STRATEGY The Pilbara craton, one of the best-studied Archaean greenstone...an area of approximately 530 by 230 km in Western Australia (Fig. 1). The oldest rocks are exposed in...northern part and are collectively known as the Pilbara Supergroup (3.53–3.17 Ga) which has been subdivided |
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| GEOLOGICAL SURVEY OF WESTERN AUSTRALIA L RESOURCES SULLETIN No. 8 OF WE G. H. LOW, 8.Sc. ISSUED UNDER...knowledge of the known copper deposits i n Western Australia. Although no large copper mines have been...could become as important t o this S t a t e as gold or iron if exploration were successful. The author...Scope of this Bulletin .. ........ ... Minerals in Western Australian Copper Ores Distribution and Mode o.... The Yampi Sound (Tater Point) Deposit T h e Pilbara Goldfield.... The Copper* Hills Copper Mint=. G |
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| OF WESTERN AUSTRALIA MINERAL RESOURCES BULLETIN 13 COPPER MINERALIZATION IN WESTERN AUSTRALIA by R...Library of Australia card number and ISBN 0 7244 8002 11 1 PREFATORY NOTE Western Australia has never...in the Murchison, Northeastern Goldfields, Pilbara and East Kimberley regions. Zinc, lead, nickel, or...D DIVERSITY OF COPPER MINERALIZATION I N WESTERN AUSTRALIA The geological setting: tectonic provinces................................................. East Kimberley region .............................. |
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| + 4, Mineral Fe # — of Australia and™ Papua New Guinea ...O02unse Geology of the Mineral Deposits of Australia and Papua New Guinea The COVER PHOTOGRAPH shows...Volcano on the east coast of Lihir Island, New Ireland Province, Papua New Guinea. The Ladolam gold deposit...Economic Geology of Australia Guinea — 1. Metals 6.* Economic Geology of Australia Guinea — 2. Coal 7...Economic Geology of Australia Guinea — 3. Petroleum 8.* Economic Geology of Australia Guinea — 4. Industrial |
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| of Main-Barton open pit, Jundee gold mine, WA, viewed from the east, June 1997. The pit is approximately...Level 3, 15-31 Pelham Street, Carlton Victoria Australia 3053 iii © The Australasian Institute of Mining...knowledge and understanding of the mineral wealth of Australia and Papua New Guinea. v vi Committees MONOGRAPH...New South Wales Department of Mineral Resources Western Australian Department of Minerals and Energy David...Smith Pty Limited Delta Gold NL WMC Resources Limited Outokumpu Mining Australia Hamersley Iron Pty Limited |
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| 1963, 1969, 1978, 1993 National Library of Australia Cataloguing-in-Publication entry Blainey, Geoffrey...Mines and mineral resources—Australia—History. 2. Mineral industries—Australia—History. I. Title. 622’.0994...gas on the North-West Shelf, the emergence of Australia as the world’s largest producer of diamonds, pic...of the huge Olym- field in South Australia, the swift revival of gold downs of uranium mining, the...March 1993 Preface For more than a century Australia has been one of the world’s important mining countries |
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| Abstracts Suggestions for Authors ABOUT THE COVER: Australia is the world leader in opal production. Some of...information from an active operation, the Cragg mine. The oplrls illustrated here-shown on a classic...occurs as untwinned, single crystals. However, inost East African rubies are composed of a multitude of twinning...mafic intrusive ore bodies at the Scorpion Letters mine location in Kenya, known respectively as the "C...solz~tionsin an iron-rich host roclz. At the Cmgg mine, one of 69 lznown opal-mining operutions in Queensland |
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| 480 La Trobe Street Melbourne, Victoria 3000, Australia Macmillan of Canada Canada Publishing Corporation...On the commercial side, the Argyle deposits of Australia have become the most important diamond discoveries...associations of wealth, prestige, status, and power as gold and In the earliest periods of civilization, people...feldspar and metamorphism. Does not show tendency Marble — coarse-grained calcareous rock produced by metamorphic...natural or synthetic but also to indicate the very mine from which it came! Inclusions are the most powerful |
 | Wells, D.E., Pittman, T.L., Brew, D.A., Douglass, S.L. (1986) Map and description of the mineral deposits in the Juneau, Taku River, Atlin, and part of the Skagway quadrangles, Alaska. Open-File Report Vol. 1986 (85-717) US Geological Survey doi:10.3133/ofr85717 | Report (issue) |
| ton ratio, or 150 cubic yards = 1 troy ounce of gold produced. Non-productive mines are defined as deposits... prospect, or a claim block. Where prospects or mine workings cover a relatively large area the range...Juneau, AK). ___1937a, Property examination 112-6, Gold King Group: Alaska Territorial Department of Mines...ATOM, 1941, Mineral report 112-11, Alaska Empire Mine: Alaska Territorial Department of Mines, 27 p.,...1-10. Becker, G. F., 1898, Reconnaissance of the gold fields of southern Alaska, with some notes on general |
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| Copper Gas in Sweden. Chapter XVI.—Treatment of Gold and Silver Bearing Copper Ores. Chapter XVII.—The...JOHN STANTON, Secretary and Treasurer. MINE OFFICE : Atlantic Mine, P.O., Houghton Co;, Nlicln CENTRAL...JOHN STANTON, Secretary and Treasurer. MINE OFFICE: Central Mine IP. O., Keweenaw Co., Mich. JOHN...IN OPERATION SINCE 1 8 67. Treat all classes ot Gold and Silver Ores and Concentrates, except those carrying...make a Specialty ot Copper Ores and Mattes carrying Gold and Silver. The Highest Prices paid that can be |
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| OF PART OF UPPER CRETACEOUS AND TERTIARY ROCKS EAST CENTRAL SAN JUAN BASIN NEW MEXICO DC: GPO USGS PP...wellillustrated report deals with that part of the western slope of the Mosquito range surrounding the city...collections, and collectors. Much on the legendary Tsumeb mine. Rare. $350.00 14. [Black Hills] MINES AND MINING...title else very good. “That wonderful country where gold is manufactured, not by the mysterious process of...[Comstock] REPORT TO THE STOCKHOLDERS OF THE SAVAGE GOLD AND SILVER MINING COMPANY…SF: Pub Directory of |
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| ............................................ 19 Gold...................................................Mesozoic strata flank the Triassic rocks on the east and form a northwest-trending belt that crops out... and Revillagigedo Islands, and on the mainland east of Ketchikan. Although none of the volcanoes is...past 10,000 years. One basalt flow on the mainland east of Wranqell has been isotopically dated at about...Mesozoic or Cenozoic time; and on Baranof and western Chichagof Islands and the mainland north of Cross |
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| moved it will require more larger quantities are mine by loading every third ascending help. This upper...also, some of them carrying the men to and from the mine or mill. In mountainous districts they are invaluable...admit that is a vein for the and a place for the gold, where they the buckets at such a rate of speed...metals precious occur; silver in veins and as gold, pector " up The use ** Pros- himself re-...saying portation of ores from ver mine to mill or point but gold in refineries, of shipment. be run |
