| | Journal (article/letter/editorial) | SomeCopperSulfideDeposits Near Mount Bohemia,KeweenawCounty, Michigan JAMESM. ROBERTSON Abstract Coppersulfides...interestingamounts,have recentlybeendiscoveredin the Keweenaw Peninsulaof northernMichigan, a district long...sulfidesoccurextensivelyin the vicinity of Mount Bohemia,chieflyas open-space fillingsand replacements...sulfurhavebeenaddedto dikes and flow topsin the Mount Bohemiaarea,probablyby hydrothermal solutionsmoving...pre-existingflows. The chronologic sequence developedin the Mount Bohemiaarea is: dike emplacement and alteration | | | 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 | | | Journal (article/letter/editorial) | Survey, National Center-MS 954, Reston, VA 22092, USA (Received October 10, 1990; accepted after revision...Survey, National Center--MS 954, Reston, VA 22092, USA. tinent rift system (MRS) of North America is one...including the famous native copper deposits of the Keweenaw Peninsula, the stratiform copper sulfide and native...native copper deposits of the White Pine mine area, and Cu-Ni sulfide deposits in the Duluth Complex... ONIARIO WISCONSIN 3.6-1.85 1.85 'li'J i MICHIGAN ILLINOIS 1.5-1.4 i i 1.1 j ' i IZ IIII i | | | 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 . | | | Report (volume) | Revista de la Union Geofisica Mexicana, auspiciada par el Instituto de Geofisica de la Universidad Nacional...Organa del Instituto de Geologia y Metalurgia de la Universidad Aut6noma Potosina. San Luis Potosf, S...dell'Universita di Roma (e del Centro di Studio per la Geologia dell'Italia Centrale) del Consiglio N azionale...Assoc. Geol. Socs. Trans. Transactions. New Orleans, La. Harvard Univ. Bot. Mus. Leaflets Cambridge, Mass...Ky. Kentucky Geol. Survey County Rept. - Kentucky Geological Survey County Report. University of Kentucky | | | Report (volume) | vol. 12, pp. 223-240. Davenport, Iowa. Delaware County Institute of Science: Proceedings, vol. 5, nos...GEOLOGY, 1910. Michigan Academy of Science: Twelfth Report. Lansing, Mich. Michigan Geological and Biological...Publications, Geological Series, 1, 2. Lansing, Mich. Michigan State Board of Geological Survey: Report for 1908...Washington, D. C. West Virginia Geological Survey: County Reports, Pleasants, Wood, and Ritchie Counties;...occurrence of the ore body at the City of Cobalt mine. Canadian Min. Inst., Jour., vol. 12, pp. 414-417 | | | 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) | anonymous papers, placed at the end of Part I Co. county cos. · counties CORPORATE AUTHORS. Am G American...rington, 95 Relief of our Pacl1le coast: Diller, 15b :Mount Mazama, wreck of: Diller, 02b Rhythms and geologic...Blount Co.: Gibson, 91 Blount Mopntain: Gibson, 1.'-la Cahaba field: Butts, 07c, 11; Squire, 90; Tuomey...95; Prouty, 09, 12; Smith (E A), 76a; Labausage mine: Evans (A W), 09. Raccoon Mountain field: Gibson...Mountain: Aldrich (jr), 08 Talladega Co., Gold Log mine: Bastin, 16a Granites: Watson, 10 Iron: Chauvenet | | | 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...of disseminated , scattered to banded pyrite, sphalerite, galena, arsenopyrite, minor tetrahedrite, frequently...deposit, Obelisk Mine). The former locality contains disseminated pyrite and minor sphalerite and galena coating | | | 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 | 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...of disseminated , scattered to banded pyrite, sphalerite, galena, arsenopyrite, minor tetrahedrite, frequently | | | Journal (issue) | GAS RECENT INNOVATIONS John C. Osmond LAND MICHIGAN 1100 Ring Building, Memberâ Audit Bureau of...Parallel Shaft Drives. Tough. TSP 211 DRIVES Township Ave. Cincinnati, TELEPHONE: 513/242-1111 TELETYPE:... of Minerals Analysis, Policy and National Mine Health and Safety Academy and the remainder of...Federal Mine Safety and Health Act of 1977 and its standards to working conditions on mine sites and...mines where the responsible employer is neither a mine operator nor an independent contractor. In clarifying | | | Report (volume) | April 1930. Kans., October 1936. Ky., February 1930. La., March 1931. Maine, September 1935. Md., April... 5 in., inch or inches. Circ., Circular. Co., County or Company. Indus., Industrial. Inst., Institute...Topographic or Topography. Trans., Transactions. Twp, Township. Twps, Townships. uncon., unconformity or unconformably...thence S. of Little Mtn, thence N. of Culbreath Mine, thence N. of Meeting St. (2 mi.), and thence direct...Pre-Cambrian : Central southern Virginia (Mecklenburg County). F. B. Laney, 1917 (Va. Geol. Surv. Bull. 14, | | | 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 | 310 Pillsbury Drive S. E. Minneapolis, MN 55455, USA Volumes 1 to 9 in this series appeared under the...Continental Margin Arc-Rift Transform System: Western USA .................... 152 4.2.1 Gold Deposits of...Deposits ................ . 4.5.2 The Homestake Gold Mine, South Dakota .. 4.5.3 Pre-Metamorphic Stratiform...Post-Metamorphic Quartz-Rich Vein Ores: The Sigma Mine, Quebec ................ . 4.5.5 Discussion and... 348 9.4.2 Geology of the Navan Zn-Pb Deposit, County Meath, Ireland .................. . 351 9.4.3 A | | | 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 | | | Journal (article/letter/editorial) | .......................................... 93 Keweenaw fault [complete paper]; byAlfred C.Lane.........accordance with the By-Laws: President: J ohn M. C la r k e , Albany, New York. First Vice-President:..., University of Michigan, Ann C h a r l e s W il f o r d C o o k , Arbor, Michigan. W i l l i a m E...Notes on the geology and mineralogy of San Juan County, Colorado. Transactions of the American Institute...reared on a farm near Kelloggsville, in Cayuga County, in the âFinger Lakesâ region of New York State | | | 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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