 | | Journal (article/letter/editorial) | | Mesoproterozoic Copperwood Sedimentary Rock-Hosted Stratiform Copper Deposit, Upper Peninsula, Michigan Theodore...Mineral Museum, Michigan Technological University, 1404 E. Sharon Avenue, Houghton, Michigan 49931 2 Orvana...Canada Abstract Copperwood is located in Gogebic County, Upper Peninsula, Michigan, within the Porcupine...minerals in the orebody are quartz, clinochore, muscovite/ illite, plagioclase, K-feldspar, calcite, and...zone at Copperwood is stratigraphically equivalent to that at the White Pine mine, but Copperwood lacks |  | | Journal (article/letter/editorial) | | Field Analog for Humidity Cell Testing, Copperwood Deposit, Michigan Theodore J. Bornhorst1,† and Mark J...J. Logsdon2 1 A.E. Seaman Mineral Museum, Michigan Technological University, 1404 E. Sharon Avenue, Houghton...conditions. A pile of ore from test mining of the Copperwood deposit in 1957 subsequently weathered under...acidic and/or metalliferous drainage waters. The Copperwood ore is simple, with only one sulfide mineral...hosted by gray to black shale. As part of the new Copperwood development work, a drainage system was established |  | | Journal (issue) | | Mineralsfrom the MidstateQuarry Magnet Cove, Hot Spring County, Arkansas Art Smith 9118 Concho Houston, Texas...mmlong, Midstate Quarry, Magnet Cove, Hot Spring County, Arkansas, photo by the author. Middle& PolarUrals...material, Midstate Quarry, Magnet Cove, Hot Spring County, Arkansas, photo by the author. these came from...News, P.O. Box 2043, Coeur d'Alene, ID 83816-2043 USA Phone: 208-664-2448 E-mail: lream@comtch.iea.com...chalcosiderite, and crystals from the Coon Creek Mine, Polk County, AR have proven to be ferroan turquoise overgrowths |  | | Journal (issue) | | Tuolumne County; 3.18 cm (36) Tuolumne County; 2.54 cm, 1.9 cm (39) Seaton mine, Amador County; 12.07 cm...Dorado County; 1.5 cm (55) Grit mine, El Dorado County; 8.26 cm (60) Grit mine, El Dorado County; 4.76...Dorado County; 4.29 cm (62) Grit mine, El Dorado County; 2.22 cm (63) Grit mine, El Dorado County; 2.54...WEW Figure 3. Gold from the Grit mine, El Dorado County, California: shown on the facing page as no. 60... Figure 4. Gold from the Grit mine, El Dorado County, California: the same specimen as no. 61 on Plate |  | | Journal (issue) | | Newsletter Minerals near Tateville, Pulaski County, l(entucky Alan Goldstein 1607 Washington Blvd...interesting roadcul on US 27 near Tatevillc, Pulaski County, Kentucky. II lies about three hours southeast...the Viburnum Trend - 1997 Dan Weinrich 16216 Copperwood Lane Grover, Missouri 63040 It has been a good...News, P.O. Box 2043, Coeur d'Alene, ID 83816-2043 USA Phone: 208-664-2448 • E-mail: lream@comtch.iea...operators have been instructed to radio the Yamhill County sheriff and ask that unauthorized persons be arrested |  | | Journal (issue) | | Nuristan, Afghanistan; Neptunite from San Benito County, California; Spinel from Mogok, Burma; and Emerald...world. The Natural History Museum of Los Angeles County was particularly interesting among the museums...minerals at the Tourmaline Queen mine in Sz Diego County, California. By 1978 he had accumulated a hu£ Tourmaline...Postage Stan Tourmaline) into a general San Diego County pegmatite collectic of nearly 200 superb specimens...” in the Natural History Museum of Los Angeles County. Selling off the last of his minerals in 1981, |  | | Journal (issue) | | Morehead Riverside, CA Donald R. Peacor University of Michigan Ann Arbor, Ml George W. Robinson Natl. Museums...the mineralogy of the Majuba Hill mine, Pershing County, Nevada .........................................have held the Majuba Hill property in Pershing County, Nevada, since Gulf Chemical relinquished it, hoping...include cuprite, azurite, malachite, goethite, muscovite and chrysocolla. Connellite Cu19C14(S 04)(0H)32-3H20...is coated by a varying thickness of sericite muscovite and chrysocolla. The only sulfides observed consist |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...Morehead Riverside, CA Donald R. Peacor University of Michigan Ann Arbor, Ml Andrew C. Roberts Geol. Surv. of...Robinson Seaman Mineral Museum, MTU Houghton, Michigan Abraham Rosenzweig Tampa, FL Correspondents Miguel...silicate minerals from Trumbull Peak, Mariposa County, California......................................area, Fresno County, California (Alfors et al., 1965); Chickencoop Canyon, Tulare County, California (Franke |  | | Journal (issue) | | of native copper in the Quincy mine ca. 1918. (Michigan Technological University Archives, Houghton) ...Donald Pearce (1941-1989) The “Copper King” 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) | | Environmental, 941 8th Street, Boulder, CO 80302, USA. 303-324-6948, aamaest@gmail.com RI PT 2 U.S....Geological Survey, 3215 Marine St., Boulder, CO 80303, USA. 303-541-3037, dkn@usgs.gov Abstract SC Humidity...identified, and biotite was largely replaced by muscovite and sericite (PLP, 2011a; Wardrop, 2011). The...Units or Conditions EP Mine or Project, Location (USA) TE D Table 3. Sulfate release rates and conditions...Information Mine or Project, Mine Type; Sample Location (USA) ID; Rock Type SC Table 7. Summary of geochemical |  | | Journal (issue) | | Morehead Riverside, CA Donald R. Peacor University of Michigan Ann Arbor, Ml Andrew C. Roberts Geo!. Surv. of...Articles History and minerals of The Geysers, Sonoma County, California .....................................1852 to the 1920’s, is located in northern Sonoma County about 145 km north of San Fran cisco, California...(1970). The Mayacmas Mountains of northern Sonoma County are underlain by rocks of the Jurassic-Cretaceous...deposits of the western Mayacmas district, Sonoma County, California. California Journal o f Mines and Geology |  | | Journal (issue) | | Morehead Riverside, CA Donald R. Peacor University of Michigan Ann Arbor, Ml George W. Robinson Natl. Museums...mineral localities: the Gold Hill mine, Tooele County, Utah ...........................................Wise The Wagon Wheel Gap fluorspar mine, Mineral County, Colorado .......................................Marc L. W ilson, senior author of the recent “ Michigan Copper C ountry” issue (vol. 23, no. 2), and former...The Gold Hill mine is located in western Tooele County, Utah, in the north end of the Deep Creek M ountains |  | | Journal (issue) | | Morehead Riverside, CA Donald R. Peacor University of Michigan Ann Arbor, Ml Andrew C. Roberts Geol. Surv. of...Articles Native gold from the Jamestown mine, Tuolumne County, California......................................Adularia from the Howard-Montgomery quarry, Howard County, Maryland .......................................Ramon S. De Mark at 530 E. Arch Street, Marquette, Michigan 49855. point out that occasional books and even...OF PHILIP RASHLEIGH, O r M ENAB1LLY, IN THE COUNTY OF C O R N W A LL, ESQ, M .P . F . R .S . AND F |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...Morehead Riverside, CA Donald R. Peacor University of Michigan Ann Arbor, Ml Andrew C. Roberts Geol. Surv. of...Robinson Seaman Mineral Museum, MTU Houghton, Michigan Abraham Rosenzweig Tampa, FL Correspondents Miguel...minerals reported from the pegmatites of San Diego County include native bismuth, bismuthinite, bismite,...the White Queen mine, Pala district, San Diego County, California. At this locality, namibite occurs |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...Morehead Riverside, CA Donald R. Peacor University of Michigan Ann Arbor, Ml Andrew C. Roberts Geol. Surv. of...Robinson Seaman Mineral Museum, MTU Houghton, Michigan Abraham Rosenzweig Tampa, FL Correspondents Miguel...go to the Natural History Museum of Los Angeles County, where it is preserved today. (See “The Mark Chance...including copper after calcite crystals from the Michigan copper country. New Jersey Earth Science Show |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...Morehead Riverside, CA Donald R. Peacor University of Michigan Ann Arbor, Ml Andrew C. Roberts Geol. Surv. of...Robinson Seaman Mineral Museum, MTU Houghton, Michigan Abraham Rosenzweig Tampa, FL Correspondents Miguel...miniature size) from the Eagle’s Nest mine in Placer County, California (half of them with quartz matrix) were...Richard Rice, a lifetime resident of Washington County, Oregon, was a retired logging contractor. With |  | | Journal (issue) | | Morehead Riverside, CA Donald R. Peacor University of Michigan Ann Arbor, Ml George W. Robinson Natl. Museums...Alves Minerals of the Black Pine mine, Granite County, Montana ........................................year: the Houston Museum supplement in # 1, the Michigan Copper Country Issue (# 2 ) and the Yukon Phosphates...California mineral collector, specializing in San Diego County and Baja California spec imens through purchase...largest land transactions in the history of San Diego county, and moved to the Hi Hope Ranch near Oceanside |  | | Journal (issue) | | Morehead Riverside, CA Donald R. Peacor University of Michigan Ann Arbor, Ml George W. Robinson Natl. Museums...idea of attending college at the University of Michigan in Ann Arbor. Nevertheless, he made the big jum...10 cm, from the Eagle’s Nest mine, Michigan Bluff area, Placer County, California. Smale collection and...10 cm across, from the Himalaya mine, San Diego County, California. Smale collection and photo. REFERENCES...PUBLISHING P.O. Box 37072, Tucson, Arizona 85740 USA Richard A. Bideaux, General Partner (602) 297-4862 |  | | Journal (issue) | | Anhaeusser Minerals of the Linwood mine, Scott County, Iowa ............. 231 by P. L. Garvin & D. M...silicate mineral in the reefs is quartz, followed by muscovite, pyrophyllite, chJoritoid and chlorite. Origins...Michenerite Millerite Molybdenite Monazite Moncheite Muscovite Nickeline "Osarite" Osrniridium Osmium Pentlandite...minerals. ' MINERALS OF THE LINWOOD MINE SCOTT COUNTY, lowA Paul L. Garvin Department of Geology · Cornell...River just east of the town of Buffalo in Scott County, Iowa. The"mine's beginnings can be traced back |  | | Journal (issue) | | Riverside, CA Donald A. Peaoot University of Michigan Ann Ai'bor, Ml .Andrew C. Roberti . Geol. Sun...mineral from the Clear Creek claim, San Benito County, California ............. 471 by R. C. Erd, A....stalactitic goethite as well as goethite boxwork. Muscovite KAl 2 (Si 3 Al)Oio(OH.F) 2 Campbell shaft-1600...Mimetite Minium Molybdenite Moltramite Murdocbite Muscovite Nantokite Natrolite Nekrasovite Neltnerite Nolanite...copper inclusions, 3.7 cm, from the Quincy mine, Michigan. Seaman Mineralogical Museum collection. (stereopair) |  | | Journal (issue) | | province is roughly the American equivalent of a county, and a department the equivalent of a state. The...specimen of this type is now in the Los Angeles County Museum of Natural History. Although uncommon, some...*Manganaxinite *Calcite *Manganoan Marcasite Muscovite Calcite (sericite) *Chalcopyrite *Pyrite *Fluorite...hydrothermally altered rocks associated with sericitic muscovite, quartz and cal cite. Pyrite followed by zinc...pyrite is frequently associated with sericitic muscovite. The copper minerals chalcopyrite, bomite, enargite |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A, County Mus. of Nat. Hist. Los Angeles, CA Steven R. Morehead...Morehead Riverside, CA Donald R. Peacor University of Michigan Ann Arbor, Ml Andrew C. Roberts Geol. Surv. of...ROBINSON JOINS MTU The Seaman Mineral Museum at Michigan Technological Uni versity in Houghton recently...collection is particularly rich in minerals from the Michigan copper country, including many of the finest coppers...u a t e o f L i m e . . . In Illinois, Gallatin County, on Peter's Creek, 17 miles from Shawneetown, and |  | Steadman, J. A., Large, R. R., Meffre, S., Olin, P. H., Danyushevsky, L. V., Gregory, D. D., Belousov, I., Lounejeva, E., Ireland, T. R., Holden, P. (2015) Synsedimentary to Early Diagenetic Gold in Black Shale-Hosted Pyrite Nodules at the Golden Mile Deposit, Kalgoorlie, Western Australia. Economic Geology, 110 (5) 1157-1191 doi:10.2113/econgeo.110.5.1157 | Journal (article/letter/editorial) | | vein breccias with halos of fine-grained pyrite, muscovite, ankerite, and tourmaline. Charlotte-stage ore...Fimiston-stage lodes is the abundance of V-rich muscovite, minor roscoelite, and other V-rich minerals,...Mesoproterozoic Copperwood sedimentary rock-hosted stratiform copper deposit, Upper Peninsula, Michigan: Economic |  | | Journal (issue) | | Morehead Riverside, CA Donald R. Peacor University of Michigan Ann Arbor, MI Andrew C. Roberts Geol. Surv. of...Topeka-Kentucky Giant and Indiana veins, Ouray County, Colorado........................................now in the Natural History Museum of Los Angeles County (NHMLAC). In 1933 Martin sold Kunz Collection specimens...Carolina (!), two faceted vesuvianites from Italy, a Michigan copper, Siberian nephrite, numerous uraniferous...1933 and was later obtained by the Los Angeles County Mu seum of Natural History. Van Pelt photo. ulcerated | | | Journal (issue) | | Morehead Riverside, CA Donald R. Peacor University of Michigan Ann Arbor, Mi George W. Robinson Natl. Museums...Anhaeusser Minerals of the Linwood mine, Scott County,Iowa ..................... 231 by P. L. Garvin...silicate mineral in the reefs is quartz, followed by muscovite, pyrophyllite, chloritoid and chlorite. Origins...River just east of the town of Buffalo in Scott County, Iowa. T h e‘m ine’s beginnings can be traced back...mineralization at Mineral Creek mines, Allamakee County, Iowa. Iowa Academy o f Science Proceedings, 90 |
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