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Economic Geology

Session No. 257
Wednesday, 7 November 2012: 1:30 PM-5:30 PM
211AB (Charlotte Convention Center)

Economic Geology

 

Volker Spieth and John F. Slack, Chairs
Paper #
Start Time
1
1:30 PM
A HYDROTHERMAL SOURCE FOR METALS IN METALLIFEROUS BLACK SHALES OF THE BROOKS RANGE, NORTHERN ALASKA: GEOCHEMICAL AND OSMIUM ISOTOPE EVIDENCE
SLACK, John F., U.S. Geological Survey, National Center, MS 954, 12201 Sunrise Valley Drive, Reston, VA 20192, SELBY, David, Department of Earth Sciences, University of Durham, Science Labs, Durham, DH1 3LE, United Kingdom and DUMOULIN, Julie A., U.S. Geological Survey, 4210 University Drive, Anchorage, AK 99508, jfslack@usgs.gov, jfslack@usgs.gov
2
1:45 PM
HISTORY OF THE MISSISSIPPIAN KUNA BASIN FROM STRATIGRAPHIC PROFILES OF C- AND N-ISOTOPES: IMPLICATIONS FOR SHALE-HOSTED ZINC-LEAD-SILVER ORES OF THE RED DOG DISTRICT, NORTHWEST ALASKA
JOHNSON, Craig A., US Geological Survey, MS 963, Box 25046, Denver, CO 80225, DUMOULIN, Julie A., N/a, U.S. Geol Survey, 4210 University Dr, Anchorage, AK 99508, SLACK, John F., U.S. Geological Survey, National Center, MS 954, 12201 Sunrise Valley Drive, Reston, VA 20192 and BURRUSS, Robert C., Eastern Energy Resources Science Center, U. S. Geological Survey, MS 956, National Center, 12201 Sunrise Valley Drive, Reston, VA 20192, cjohnso@usgs.gov, cjohnso@usgs.gov
3
2:00 PM
COPPER-SILVER-GOLD KUPFERSCHIEFER DEPOSITS IN EUROPE - LARGE SCALE MINING WITH A FUTURE IN GERMANY
SPIETH, Volker, President, Exploration and Mining, VS.GLOBALMETAL LLC, 627 S. Vine Ave, Tucson, AZ 85719 and KOPP, Juergen, Consultant, Economic Geology, Fenn 6 A, Seddiner See, 14554, Germany, vs.globalmetal@gmail.com, vs.globalmetal@gmail.com
Handouts
  • VS1GSA2012presentation.ppt (16.8 MB)
    • 4
    2:15 PM
    A GEOCHEMICAL AND PETROLOGICAL STUDY OF MAFIC DIKES AND INTRUSIONS ASSOCIATED WITH THE EAGLE NI-CU-PGE DEPOSIT IN THE BARAGA BASIN, UPPER MICHIGAN
    DUNLOP III, Matthew, Department of Geological Sciences, Indiana University, 1001 E 10th Street, Bloomington, IN 47405, RIPLEY, Edward M., Department of Geological Sciences, Indiana Univ, 1001 East 10th St, Bloomington, IN 47405 and LI, Chusi, Department of Geological Sciences, Indiana University, Bloomington, IN 47405, mdunlop@umail.iu.edu, mdunlop@umail.iu.edu
     
    2:30 PM
    Break
    6
    2:45 PM
    GEOCHEMICAL STUDIES OF GOLD MINERALIZATION OF THE DISCOVERY-ORMSBY AND CLAN LAKE AREAS, YELLOWKNIFE GREENSTONE BELT, CANADA
    SHELTON, Kevin L.1, HANSEN, Emma G.1, GOMEZ, Francisco1 and FALCK, Hendrik2, (1)Geological Sciences, Univ of Missouri, Columbia, MO 65211-1380, (2)NWT Geological Survey, P.O. Box 1320, Yellowknife, NT X1A 2L9, Canada, fgomez@missouri.edu, fgomez@missouri.edu
    7
    3:00 PM
    SOURCES OF SULFUR AND CONTAMINATION IN CONDUIT TYPE MAGMATIC NI-SULFIDE DEPOSITS: EVIDENCE FROM THE MIDCONTINENT RIFT SYSTEM-ASSOCIATED TAMARACK INTRUSION, MINNESOTA
    TARANOVIC, Valentina1, SHIREY, Steven B.2, RIPLEY, Edward M.1, HORAN, Mary2 and LI, Chusi3, (1)Department of Geological Sciences, Indiana Univ, 1001 East 10th St, Bloomington, IN 47405, (2)Department of Terrestrial Magnetism, Carnegie Institution of Washington, 5241 Broad Branch Road, NW, Washington, DC 20015, (3)Department of Geological Sciences, Indiana University, Bloomington, IN 47405, vtaranov@indiana.edu, vtaranov@indiana.edu
    8
    3:15 PM
    FERROUS IRON FROM DETRITAL BIOTITE AS REDUCTANT IN FORMATION OF A ROLL-FRONT URANIUM DEPOSIT
    WHITE, William, Laramie, WY 82072 and SWAPP, Susan M., Department of Geology and Geophysics, University of Wyoming, Dept. 3006, 1000 University Avenue, Laramie, WY 82071, wwhite8@uwyo.edu, wwhite8@uwyo.edu
    9
    3:30 PM
    Withdrawn
    10
    3:45 PM
    Withdrawn
    11
    4:00 PM
    THE CONNECTIONS BETWEEN NINETEENTH-CENTURY CANALS, STONEWORK, AND THE DEVELOPMENT OF HYDRAULIC CEMENT IN THE UNITED STATES AS EXEMPLIFIED BY THE CAREER OF ALEXANDER B. MCFARLAN (1796–1866)
    HANNIBAL, J.T., Cleveland Museum of Natural History, 1 Wade Oval Drive, Cleveland, OH 44106-1767, jhanniba@cmnh.org, jhanniba@cmnh.org
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