| | Report (issue) | University University Michigan Townsend Drive Drive 1400Townsend 1400 Houghton, Houghton, Michigan Michigan49931-1...J. the Keweenaw Peninsula, Michigan: Institute on Lake Superior Geology Proceedings, Keweenaw Peninsula...Peninsula, Michigan: Institute on Lake Superior Geology Proceedings, 40th 40thAnnual AnnualMeeting, Meeting..."Field Guide to the Geology Geology of the the Keweenaw Keweenaw Annual Institute Institute on on Lake Lake...Lake Superior Superior Geology Peninsula, Michigan" Michigan" (Bornhorst (Bornhorst and others, 1983) for | | | Book | Mineralogy of Michigan by E. W. Heinrich updated and revised âą by George W. Robinson M By E W~ Hellnr]ch...Museum Michigan Technological University Houghton, Michigan 49931 2004 © MINERALOGY OF MICHIGAN 3 FOREWORD...FOREWORD Michigan has a long and varied geologic history that includes repeated episodes of volcanism...before the first Europeans set foot here. When Michigan became a state in 1837, one of the first actions...and we continue to learn more about them today. Michigan minerals helped to build the state and nation | | | Report (issue) | (CaBSiO4OH) vesicle filling from a basaltic Houghton County lava flow. Small specks of native copper occur...the surface and between the nodular masses. The Michigan Bicentennial symbol (back cover) incorporates...Survey Division BULLETIN 6 THE MINERALOGY OF MICHIGAN by E. Wm. Heinrich Professor of Mineralogy and...University of Michigan Ann Arhor, Michigan Lansing, Michigan 1976 STATE OF MICHIGAN WILLIAM G. Mrr...State of Michigan CL '48 s.321.6. Printed by Speaker-Hines and Thomas, Inc., Lansing, Michigan. Available | | | Journal (issue) | large mass of native copper in the Quincy mine ca. 1918. (Michigan Technological University Archives, Houghton)...Donald Pearce (1941-1989) The âCopper Kingâ The MICHIGAN COPPER COUNTRY L. W i l s o n New Mexico Bureau...t a n l e y J. D y l II Seaman Mineral Museum Michigan Technological University % 1992 T h e M in e...crystal group, 13.6 cm, from an unknown mine in the Michigan Copper Country. Richard A. Kosnar collection;...wrote the classic work on the copper deposits of Michigan in 1929. Photo by Wendell E. Wilson. TENT . | | | Journal (article/letter/editorial) | coppergrainsgenerallyhave cuprite rims, as shownin Figure 6. Asidefrom cuprite,nativecopper occursonly...nativecopper grain (Cu = lighter gray) surroundedby a cuprite rim (CuO vol percent chalcopyritelamellae. Bornitc...similar metallic mineral zonationin the Mount Bohemiadepositof Michigan. The zonation is chalcocite(nearestthe...native copper in the center of the lenses, but cuprite and chalcocitewere formed almostcontemporaneously...down in the host rocks and native copper with cuprite precipitated from the solution.Chalcocitethen beganto | | | Book | History of Lake Superior mining The Keweenaw copper district of Michigan 33 35 35 Copper mining on Isle...developments 45 ., 45 Clinton iron ores of Dodge County, Wis 45 Paleozoic iron ores in western Wisconsin...geologic 70 knowledge 72 Bibliography 73 Michigan Northern Wisconsin Minnesota 77 Ontario 81...Menominee 96 96 97 district Crystal Falls district Keweenaw Point Northern ^Wisconsin Central Wisconsin...99 Royal and Michipicoten Island Keweenaw Point and northern Michigan and Wisconsin Keweenawan mesas Huronian | | | Book (edition) | rocks â Acid sulphate waters in igneous rocks â Mine waters of sulphate type âSodium carbonate waters...amygdaloids The veins Mineral association Origin Mine waters Rock alteration Mining and smelting operations...â General features â Telluride âSilverton Ouray âLa Plata, Durango, and Needle â Rico Mountains quadrangles...LeadBoulder ville-Boulder County belt â The tungsten deposits enâThe County âSummary â Deposits with native...replaceShasta County, California ment deposits â Copper deposits The pyritic deposit of Mount Lyell, Tasmaniaâ | | | Book (edition) | âInterpretation sulpliide waters â Chloride water analyses Mine waters watersâ Sulphate waters Oxidation of watersââCarbonate...veins in basic lavas General features The Kennecott mine, Alaskaâ ( âopper sulphide veins in intrusive basic...amygdaloidsâ The veinsâ Mineral association Origin Mine waters Mining and smelting operations-- The copper...of Jerome, Arizonaâ Copjier deposits of Shasta County, California enargit-e âThe copper deposits of...and northern Rhodesiaâ The Katanga deposit of Mount Lyell, Tasmania f of pyritie â - CONTENTS | | | Report (volume) | 10,11, 12, pp. 1-94. Davenport, Iowa. Delaware County Institute of Science: Proceedings, vol. 1, nos...Geological Survey: Bulletin, nos. 4-6. Baton Rouge, La. McGill University, Department of Geology: Papers...features of Maryland; vol. 6; Calvert County; St. Mary's County; State Map. Baltimore, Md. Mazama, vol...D. F. Michigan Academy of Science: Seventh, Eighth, and Ninth Reports. Lansing, Mich. Michigan Miner...Miner, vols. 8, 9. Saginaw, Mich. Michigan State Board of Geological Survey: Reports for 1905 and 1906. Lansing | | | Book | Netherlands. Special regulations for readers in the USA â This publication has been registered with the Copyright...made in the USA. All other copyright questions, including photocopying outside of the USA, should be referred...sills), if they are exposed in outcrop or in the mine workings at all. The Climax Mo complex is the best...known (e.g. the Montana Tunnels deposit, Obelisk Mine). The former locality contains disseminated pyrite...joints ~~jr-*~z?Z. Joint pattern ÎŻ Quarts veins ft Mine; fr-iron, Cwcefiper, m U.S. Homestead mmmww** Vehicle | | | Book | Netherlands. Special regulations for readers in the USA â This publication has been registered w i t h the...made in the USA. A l l other copyright questions, including photocopying outside of the USA, should be...600 . 3 1 100m__ M U IV 11 pp ah ry tsii ac la l dd e a tt iaot ni o n , eh f oyrdmr a âąH 4-1...sills), if they are exposed in outcrop or in the mine workings at all. The Climax Mo complex is the best...known (e.g. the Montana Tunnels deposit, Obelisk Mine). The former locality contains disseminated pyrite | | | Book (edition) | waters-Summary- Interpretation of ·water analyses-Mine waters-Chloride waters- Carbonate waters-Sulphate...veins in basic lavas-General features-The l(ennecott mine, Alaska-Copper sulphide veins in intrusive basic...a1nygdaloids-Thc ·veins-1\tlincral association- Origin-Mine \vatcrs-Rock alteration-Mining and srnelting operations-The...ColoradoThe Leadville-Boulder County belt-The tungsten deposits of Boulder County-Summary- The lead-silver...deposits of Shasta County, California- The pyritir deposit 598 CONTENTS XVlll PAGE of Mount Lyell, Tasmania-The | | | Book | \ / Commissariat a |âEnergie Atomique 74 Rue de la FĂ©dĂ©ration, Paris XV Fontenay-aux-Roses, Paris Norway...workers on the mobility of the ore metals in acid mine waters rich in sulfate. Emmons (1917, pp. 68-70)...the U. S. Geological Survey at the Union Copper Mine, Gold Hill district, North Carolina, showed that...Consequently, the ever-present need to deter- mine the background range in a new area can hardly be...Rhodesian Copperbelt and the White Pine district of Michigan, and the Witwatersrand Au- bearing conglomerates |
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