 | | Journal (article/letter/editorial) | | from an orogenic lode gold deposit, Bralorne mine, British Columbia Alexandre J. Desbarats a,⇑, M.B. Parsons...Geological Survey of Canada, Natural Resources Canada, 601 Booth St., Ottawa, ON K1A 0E8, Canada Geological Survey...Survey of Canada (Atlantic), Natural Resources Canada, PO Box 1006, Dartmouth, NS B2Y 4A2, Canada a r t...a b s t r a c t The historical (1932–1971) Bralorne mine produced over 87 million grams of Au from an...gold deposit in southwest British Columbia. High concentrations of As in mine drainage, however, represent |  | Leitch, C. H. B., Godwin, C. I., Brown, T. H., Taylor, B. E. (1991) Geochemistry of mineralizing fluids in the Bralorne-Pioneer Mesothermal gold vein deposit, British Columbia, Canada. Economic Geology, 86 (2) 318-353 doi:10.2113/gsecongeo.86.2.318 | Journal (article/letter/editorial) | | Fluids in the Bralorne-PioneerMesothermal Gold Vein Deposit, British Columbia, Canada C. H. B. LEITCH*...GeologicalSciences,Universityof British Columbia,Vancouver,British Columbia,Canada V6T 2B4 AND B. E. TAYLOR...TAYLOR GeologicalSurveyof Canada,601 BoothStreet,Ottawa, Ontario, CanadaK1A OE8 Abstract Gold quartzveinsat...of goldin the immediatelyadjacent,highlyquartz-sericite-ankerite-pyrite-altered wall rock, wasdue to reactionwith...placeand shedlight on the source of the fluids. THE Bralorne-Pioneermesothermalgold vein produced 130 metric |  | | Journal (article/letter/editorial) | | IsotopeStudyof the Bridge River Mining Camp, SouthwesternBritish Columbia, Canada C. H. B. LEITCH, Departmentof...DAWSON, GeologicalSurveyof Canada, 100 West PenderStreet, Vancouver,B.C., Canada V6B 1RS AND C. I. GODWIN...BridgeRiver gold camp, 180 km north of Vancouver,Canada,producedmore gold than any other campin BritishColumbiaover...ranes: Cadwallader, Bridge onthe east(Monger,1984). Certainlythey havebeen River, and Methow-Tyaughton...0361-0128/89/1019/2226-11$3.00 2226 PbSTUDY, BRIDGE RIVER MINING CAMP, SWB.C.,CANADA Carolingolddeposit whichhassimilarities |  | | Book (volume) | | Field Guide to GOLD, GEMSTONE & MINERAL SITES ot British Columbja “ee 7 Oat | I; Se Rees ce « to...Field Guide to GOLD, GEMSTONE & MINERAL SITES of British Columbjz Volume 2 Sites Within A Day’s Drive of...1947— Gold, gemstone and mineral sites of British Columbia Includes bibliographical references and index...resources — British Columbia — Handbooks, manuals, etc. 2. Prospecting — British Columbia. I. Title. II... Title, Gold, gemstone & mineral sites of British Columbia. TN27B9H82 1997 553.4’09711 ©C96-910287-9 |  | | Journal (article/letter/editorial) | | varietyof sedimentary rocktypes.The Cordillera, Bralorne-Pioneer and Cariboo, there are most commontypes...200 I CarlbooRiver Bridge 8 PinchiLake 9 10 11 Cassiar Juneau Venus Hg CANADA I kilometres U...carbonatization (SketchIcy, 1986). Other common northern British Columbia (Nesbitt et al., 1986; Mustylesof hydroth...mil in the Coquihalladeposits,southernBritish Columbia,to -150 per mil in the Cassiardepositsof eightymeshgrainsof...isotopichomogeneityis apparent amongdifferent depositswithin mining districts. In the Cassiardistrict, samplesfrom |  | | Journal (article/letter/editorial) | | ,t o*-fruit mile west of Gold Bridge in southwestern British Columbia' irregular white a conspicuous...INrnopucrroN the Gold Bridge is approximately 100 miles north of Vancouver on columbia British eastern flank...quarry near Gold Bridge, from which fill was obtained serfor the Lajoie Dam on the Bridge River, exposesa contact...A wA 1 UNITE of Gold Bridge' Frc. 1. Index map of southern British Columbia showing position x Presented...n l i n i z epde r i d o t i l e , serpentine BRALORNE INTRUSIVES ougitediorite.quorlz Gobbro, d i o |  | MAGLAMBAYAN, Victor B., ISHIYAMA, Daizo, MIZUTA, Toshio, MATSUBAYA, Osamu, ISHIKAWA, Yohei (2001) Oxygen and Carbon Isotope Study of Calcite and Dolomite in the Disseminated Au-Ag Telluride Bulawan Deposit, Negros Island, Philippines. Resource Geology, 51 (2) 107-116 doi:10.1111/j.1751-3928.2001.tb00085.x | Journal (article/letter/editorial) | | ‰. The δ18O values of calcite and dolomite in sericite- and carbonate-altered, mineralized dacite porphyry...mined jointly by Philex Mining Corporation and Philippine National Bank. The mining rate was initially 2...the bullion ranged from 1:0.6 to 1:1.8 (Philex Mining Corporation, unpublished data). Previous studies...mineralization, and the formation of environment (Philex Mining Corporation, 1992; Manuel and Jadoc, 1992; Maglambayan...phenocrysts. “Heterolithologic breccia” (Philex Mining Corporation, 1992) has been used to describe several |  | | Journal (article/letter/editorial) | | dolomite rocks Carbonates, quartz, mica (muscovite, sericite and fuchsite); talc, serpentine, magnetite, hematite...Massif, Kastamonu, Turkey British Columbia, Canada British Columbia, Canada Aydal (1989) Ophiolites...olivine serpentine, magnetite, pyroxene, biotite, sericite, pyrite and chlorite Intermediate-low temperature...rock Alpine-type ultramafic precursor British Columbia, Canada Madu et al. (1990) Ultramafic rocks...it appears that throughout the Urals, wherever mining has provided detailed information concerning gold |  | | Journal (article/letter/editorial) | | Newfoundland,British Columbiaand Alaska, California, the American Cordilleran, the Homestake Mine, the Southern...Algoman of Canada to have been a "ChrysogeneticEpoch" and saysthat the gold-quartzveins of Canada"... are...believedby the majority of personsconnected with mining in the CanadianShield." The followingminesare describedas...Wawa Lake, 6 Tyrrell, J. B.: Trans. Royal Soe. Canada, Set. III, IX: xx7, x9xS. ? Dougherty, E. Y.: Ecom...This groupincludes all of the major goldminesof Canada. At the Long Lake GoldMine, "the gold-bearing solutions |  | Nokleberg, Warren J., Bundtzen, Thomas K., Dawson, Kenneth M., Eremin, Roman A., Goryachev, Nikolai A., Koch, Richard D., Ratkin, Vladimir V., Rozenblum, Ilya S., Shpikerman, Vladimir I., Frolov, Yuri F., Gorodinsky, Mary E., Melnikov, Vladimir D., Ognyanov, Nikolai V., Petrachenko, Eugene D., Pozdeev, Anany I., Ross, Katherina V., Wood, Douglas H., Grybeck, Donald, Khanchuk, Alexander I., Kovbas, Lidiya I., Nekrasov, Ivan Ya., Sidorov, Anatoly A. (1996) Significant metalliferous and selected non-metalliferous lode deposits and placer districts for the Russian Far East, Alaska, and the Canadian Cordillera. Open-File Report Vol. 1996 (96-513) US Geological Survey doi:10.3133/ofr96513a | Report (issue) | | RUSSIA ALASKA DIVISION OF GEOLOGICAL AND GEOPHYSICAL SURVEYS GEOLOGICAL SURVEY OF CANADA SIGNIFICANT...2-Alaska Division of Geological and Geophysical Surveys, Fairbanks 3-Geological Survey of Canada, Vancouver...2-Alaska Division of Geological and Geophysical Surveys, Fairbanks; '-Geological Survey of Canada, Vancouver;...9-U.S. Geological Survey, Anchorage INTRODUCTION Mine. A site where valuable minerals have been extracted...deposit, prospect, and (or) mine. Metallogenic belt. A geologic unit (area) that either contains or is |  | | Journal (article/letter/editorial) | | association includethe BridgeRiver districtof British Columbia, Canada (Maheux et al., 1987), and numerousAlaskanoccurrences...that has been mined in the area is cinnabar mineralization from the Bralorne-Takla and Pinchi Lake mines...intrusionsin the argillite of Fort St. James,British Columbia,near the south- (Fig. 2a) may be associatedwith...Topleygranite-dioriteintrusions,whichcrosscutthe area hashad an activeexplorationhistorysincethe Cache...vertical and lateral extent of min- creeksin the area to the present.About 86 tonsof stibniteore were |  | | Journal (article/letter/editorial) | | interior of the original grains. Buffalo-Ankerite Mine, western Porcupine district, Ontario. X 75, crossed...The quartz exhibitsno optical ßanomalies. Eureka Mine, Mother Lode district, California. • 75, crossednicols...theremarkable instance of a narrow, regularvein in the Sigma Mine, Bourlamaque district,Quebec,a regularpatternof...Cornucopia. A.I.M. E., Min. Tech., March, 1939. Mcintyre Mine, western Porcupinedistrict, Ontario. X 75, crossed...gdue to lateral variation in grain size. Eureka Mine, Mother Lode district, California. X 75, crossedn |  | | Report (issue) | | Ministry of Energy, Mines and Petroleum Resources British Columbia Geological Survey Paper 2020-01 Ministry...Resources Mines and Mineral Resources Division British Columbia Geological Survey Recommended citation...Neogene porphyry Cu-Mo(±Au-Ag) mineralization in British Columbia: the Klaskish Plutonic Suite, northern Vancouver...Fieldwork 2019, British Columbia Ministry of Energy, Mines and Petroleum Resources, British Columbia Geological...batholith and its surroundings, north-central British Columbia, this volume. Photo by Dejan Milidragovic |  | | Journal (article/letter/editorial) | | extends from easternmost Alaska to western Yukon, Canada. The best-known 34 porphyry systems in Alaska...detection limits at the ng/L level). The Taurus area was chosen 78 for study because it is undisturbed...exploration in eastern Alaska and western British Columbia and Yukon (Lasley, 82 2019; Monsion et al...obscure original configurations. 94 The study area within the Yukon-Tanana upland region is underlain...preserved in the Fortymile area, 104 mostly to the north of our study area (Fig. 2). Intrusions of Triassic |  | | Report (volume) | | Meetings. Washington, D. C. American Institute of Mining and Metallurgical Engineers: Contributions, nos...Section of Bulletin, 1935, 1936. New York. See also Mining and Metallurgy. American Journal of Botany, vols...(nos. 2-4), 3, 4 (no. 1). Bridgetown," Barbados, British West Indies. Bermuda Biological Station for Research...4), 97, 98 (nos. 1, 2). Chicago. Illinois. British Columbia, Department of Mines: Annual Reports of Minister... California, Department of Natural Resources, Division of Mines: Bulletins 108, 110, 111; California |  | | Report (volume) | | of Energy, Mines & Petroleum Vancouver, British Columbia, Canada Published for the Geological Society...Society of CIM as VOLUME 46 by the OF MINING, METALLURGY SPECIAL CANADIAN INSTITUTE NORTHWEST COMMUNITY COLLEGE...PETROLEUM COPYRIGHT © 1995 BY CANADIAN INSTITUTE OF MINING, METALLURGY AND PETROLEUM Suite 1210, 3400 de Maisonneuve...Maisonneuve Boulevard West, Montreal, Quebec, Canada, H3Z 3B8 ISBN 0-919086-56-X PRINTED BY HARPELL’S...PRESS COOPERATIVE Sainte-Anne-de-Bellevue, Quebec, Canada Preface CIM Special Volume 46 is organized into |  | | Journal (article/letter/editorial) | | Toronto, 22 Russell St., Toronto, Ont, .~15S 3B 1, Canada (Received May 14, 1991; revised version accepted...Toronto, 22 Russell St., Toronto, Ont. M5S 3B l, Canada. 0 1 6 9 - 1 3 6 8 / 9 3 / $ 6 . 0 0 © 1993 Elsevier...in quartz vein and "albitite" intrusion areas per mine level suggest that the ore fluid and dyke magma...Lode district, Nevada (1200' level, Con Virginia mine; O'Neil and Silberman, 1974), and the Emperor shoshonite...camp 2~ (Ontario); Yellowkni(~' camp 2 (N.W.T., Canada): Barbenon to: Murchison 2 greenstone belts (South |  | | Journal (issue) | | U30g mine operations on Ambrosia’'s western trend. Special report by Richard Fitch »23 British Columbia...new operation unparalleled for efficiency. 4a division for flotation In the milling section, four banks...‘'Fags’’ are proved more productive per square foot of area. Premium Savings, too, in maintenance, replacement...Steel Products for basic industries Grinding Rods + Mine Rails and Accessories + Rock Bolts * Metallic Fabric...Cities MINING WORLD MINING cm WORLD IT’S A FACT* October 1961 VOL. 23, No. 11 Humboldt Mining Company’s |  | | Journal (article/letter/editorial) | | by the stable cratonic regime of the long-lived Columbia (Nuna)–Rodinia supercontinent is discussed. Keywords:...background of this evolution remained out of the interest area of the researchers. This is reflected in the type...well-known gold–quartz deposits of the Abitibi Belt (Canada), Kolar (India), and others were formed. There...gold deposits 3.0 2.0 200 100 50 30 10 Nuna–Columbia Rodinia Assembly Breakup Gondwana Pangea 1000...et al., 1997; Nokleberg et al., 2005) and British Columbia (Nesbitt, 1988; Dawson et al., 1991; Nelson |  | | Journal (issue) | | is helping to optimize mine planning and add flexibility over the life of mine..........................Essential Industry Supports Surrounding Communities Mine operators make adjustments to support employees.............................. 46 Special Report: Mining in Ontario and Toronto’s Global Reach Challenges...Project......................................4 Mining Industry Forms Green Hydrogen Consortium..............6 AROUND THE WORLD U.S. & Canada: Feds Approve Moss Gold Mine Expansion....................... |  | JIA, YIEFEI, LI, XIA, KERRICH, ROBERT (2001) Stable Isotope (O, H, S, C, and N) Systematics of Quartz Vein
Systems in the Turbidite-Hosted Central and North Deborah Gold Deposits of
the Bendigo Gold Field, Central Victoria, Australia: Constraints on the Origin
of Ore-Forming Fluids. Economic Geology, 96 (4) 705-721 doi:10.2113/gsecongeo.96.4.705 | Journal (article/letter/editorial) | | Saskatchewan, 114 Science Place, Saskatoon, Saskatchewan, Canada S7N 5E2 Abstract The Central and North Deborah...Deborah gold deposits are located in one of 15 mining centers of the Bendigo gold field, central Victoria,...having a mineral paragenesis of quartz + albite + sericite + chlorite + ankerite + boulangerite + arsenopyrite...of Au-As-Sb-PbZn-Ni; (2) spur veins of quartz + sericite + ankerite + arsenopyrite (minor) + pyrite, with...quartz + ankerite + sericite + chlorite; (4) brecciated veins comprising sericite + ankerite + arsenopyrite |  | | Journal (article/letter/editorial) | | in gold-silver alloys. Analyses of *Now Western Mining Corporation, 5 5 MacDonald Street, Kalgoorlie,...exploration geologist. In 1978 he joined Western Mining Corp. as a senior exploration geologist. In 1988...the Timmins-OchaliBerlin mine, Columbia (Fisher, 1950) and at the O'Brien mine, Quebec (Mills, 1954). However...analyses from 19 major deposits in the Abitibi Belt of Canada reported by Guindon (1982), 44% plot in the fineness...character. Gold and silver grains from the Ross Mine, Ontario, 339 SILVER CONTENT (FINENESS) OF GOLD |  | | Book | | University of Manitoba, Winnipeg, Man. R3T2N2, Canada ELSEVIER, Amsterdam - Oxford - New York - Tokyo...Netherlands Distributors for the United States and Canada: ELSEVIER SCIENCE PUBLISHING COMPANY INC. 52, Vanderbilt...Elsevier Science Publishers B.V./Science & Technology Division, P.O. Box 3 3 0 , 1000 AH Amsterdam, The Netherlands...J ■ I p r e s e n t l i m i t of 1 underground mining ■ ■ 1 1 •H CO CO cd •H cd \ i 4-1 •H c ...bodies seldom cropping over more than 0.001% of an area surface, so the "vein association" is of little |  | Izaguirre, Aldo, Iriondo, Alexander, Kunk, Michael J., McAleer, Ryan J., Atkinson, William W., Martínez-Torres, Luis M. (2017) Tectonic Framework for Late Cretaceous to Eocene Quartz-Gold Vein Mineralization from the Caborca Orogenic Gold Belt in Northwestern Mexico*. Economic Geology, 112 (6) 1509-1529 doi:10.5382/econgeo.2017.4519 | Journal (article/letter/editorial) | | Chichagof, Juneau, and Port Wells) and Canada (e.g., Bridge River). After a process of crustal shortening/thickening...we interpret that the Caborca orogenic gold belt area was more uplifted and suffered higher degrees of...114° Area of the Laramide Caborca orogenic gold belt-COGB (Izaguirre et al., 2012). N Area of the...copper-molybdenum porphyry belt (CMPB US-MEX). Colorado River Fairbanks/ Tintina Klondike Age 104–61 Ma Park...gold provinces or belts ages (Ma) La Pinta Bridge River Noche Buena Tajitos 30° ja Age ~68–64 Ma |  | | Book | | University Man. R3T2N2, of Manitoba, Winnipeg, Canada ELSEVIER, Amsterdam - Oxford - New Y o r k - T...Netherlands Distributors for the United States and Canada: ELSEVIER SCIENCE PUBLISHING COMPANY INC. 52,...Elsevier Science Publishers B.V./Science & Technology Division, P.O. Box 330, 1000 A H Amsterdam, The Netherlands...u n d e r g r o u n d 1 of QJ · · u , Ό mining 1 1 IL··I _ l ~ U C > cd rH cd 3 1 "1...bodies seldom cropping over more than 0.001% of an area surface, so the "vein association" is of little |
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