2003 Seattle Annual Meeting (November 2–5, 2003)

Session No. 114
Monday, 3 November 2003: 1:30 PM-5:30 PM

Economic Geology (Posters) I: PGE, Magmatic, and Porphyry Deposits

Authors will be present from .

 

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THE AKWATIA DIAMOND FIELD, GHANA, WEST AFRICA: SOURCE ROCKS
CANALES, Dylan G., Earth and Environmental Science, New Mexico Institute of Mining and Technology, P.O. 146, Lemitar, NM 87823 and NORMAN, David I., Earth and Environmental Science, New Mexico Institute Mining & Technology, 801 Leroy Pl, Socorro, NM 87801-4796, maya@nmt.edu, maya@nmt.edu
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SULFIDE MINERAL SOLUTION AND REDEPOSITION AT THE JINCHUAN CU-NI DEPOSIT: CONSTRAINTS FROM STABLE ISOTOPIC STUDIES
RIPLEY, Edward M., LI, Chusi and SARKAR, Arindam, Department of Geological Sciences, Indiana Univ, 1005 East Tenth Street, Bloomington, IN 47405, ripley@indiana.edu, ripley@indiana.edu
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EUHEDRAL CRYSTALS OF FERROAN PLATINUM, COOPERITE AND PALLADIAN ANTIMONIDE FROM THE DARYA PLACER, ALDAN SHIELD, RUSSIA
SHCHEKA, Galina G.1, SOLIANIK, Alexander N.1, LEHMANN, Bernd2, BIENIOK, Anna3 and TOPA, Dan4, (1)Far East Geological Institute, Russian Academy of Sciences, 159, prospect 100-letya, Vladivostok, 690022, Russia, (2)Institute of Mineralogy and Mineral Resources, Technical University of Clausthal, Adolph-Roemer-Strasse 2a, Clausthal-Zellerfeld, 38678, Germany, (3)Institute of Mineralogy, Salzburg University, Hellbrunnerstrasse 34, 3.Stock, Salzburg, A-5020, Austria, (4)Institute of Mineralogy, Salzburg University, Hellbrunnerstrasse 34, 3.Stock, Salzburg, A-5020, Australia, shcheka@email.com, shcheka@email.com
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RE-OS ISOTOPIC CHARACTERISTICS OF PGE MINERALIZATION IN THE BIRCH LAKE AREA, SOUTH KAWISHIWI INTRUSION, DULUTH COMPLEX, MN
SHAFER, Paula1, RIPLEY, Edward M.2, LI, Chusi2 and HAUCK, Steven3, (1)Dept. Geological Sciences, Indiana Univ, 1001 E. 10th St, Bloomington, IN 47405, (2)Department of Geological Sciences, Indiana Univ, 1001 E. 10th St, Bloomington, IN 47405, (3)Econ. Geol. Grp, Natural Resources Research Inst., Univ. Minn. Duluth, 5013 Miller Trunk Highway, Duluth, MN 55811-1442, pshafer@indiana.edu, pshafer@indiana.edu
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MINERALOGIC AND ISOTOPIC STUDIES OF CHROMITE-BEARING ROCKS OF THE SUKINDA ULTRAMAFIC COMPLEX, ORISSA, INDIA
SARKAR, Arindam1, MONDAL, Sisir K.2, RIPLEY, Edward M.3 and LI, Chusi3, (1)Department of Geological Sciences, Indiana Univ, 1001 East Tenth Street, Bloomington, IN 47405, (2)Department of Geological Sciences, Jadavpur Univ, Calcutta, 700032, India, (3)Department of Geological Sciences, Indiana Univ, 1001 E. 10th St, Bloomington, IN 47405, asarkar@indiana.edu, asarkar@indiana.edu
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PETROGRAPHIC OBSERVATIONS AND IMPLICATIONS FOR THE PICKET PIN PGE DEPOSIT, STILLWATER COMPLEX, MONTANA
CORKERY, John T., Earth Science, Klamath Community College, 7390 South 6th Street, Klamath Falls, OR 97603, diatreme@aol.com, diatreme@aol.com
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USING d-D DIAGRAMS TO INTERPRET SULFIDE-SULFATE SULFUR ISOTOPIC DATA FOR MAGMATIC HYDROTHERMAL SYSTEMS
FIFAREK, Richard H., Dept. of Geology, Southern Illinois Univ, Carbondale, IL 62901-4324, fifarek@geo.siu.edu, fifarek@geo.siu.edu
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TRANSPORT OF PLATINUM-GROUP ELEMENTS IN A S-DOMINATED VAPOR AT MAGMATIC TEMPERATURES
PEREGOEDOVA, Anna1, BARNES, Sarah-Jane2 and BAKER, Don1, (1)Earth and Planetary Sciences, McGill Univ, Montreal, QC H3A 2A7, Canada, (2)Sciences de la Terre, Universite du Quebec, 555 boul de l'universite, Chicoutimi, QC G7H 2B1, Canada, aperegoe@eps.mcgill.ca, aperegoe@eps.mcgill.ca
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KIRUNA-TYPE IRON DEPOSITS IN THE ADIRONDACK MOUNTAINS: MINEVILLE, ESSEX CO., NY
LUPULESCU, Marian V., Research and Collections, New York State Museum, Cultural Education Building , 3140, Madison Avenue, Albany, NY 12230, mlupules@mail.nysed.gov, mlupules@mail.nysed.gov
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THE RECOGNITION OF MARBLE REPLACEMENT IN THE GENESIS OF THE OKORUSU CARBONATITE-RELATED FLUORSPAR DEPOSITS, NORTH-CENTRAL NAMIBIA
HAGNI, Richard D., Geology and Geophysics, Univ of Missouri-Rolla, Rolla, MO 65401, DOMONEY, Reginald N., Earth and Environmental Science, Univ of the Western Cape, Bellville, South Africa and SHIVDASAN, Purnima A., Geology and Geophysics, Univ of Missouri-Rolla, Rolla, Rolla, MO 65401, rhagni@umr.edu, rhagni@umr.edu
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THE LONGEVITY OF PORPHYRY COPPER SYSTEMS: A RE-OS APPROACH
BARRA, Fernando, RUIZ, Joaquin and CHESLEY, John, Department of Geosciences, Univ of Arizona, Tucson, AZ 85721, fbarra@geo.arizona.edu, fbarra@geo.arizona.edu
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GOLD OCCURRENCES IN THE STOCKWORK MINERALIZATION IN THE ERTSBERG DIORITE, WEST PAPUA, INDONESIA
COOK, E.1, FRIEHAUF, K.1, GIBBINS, S.2 and TITLEY, S.2, (1)Dept. of Physical Sciences, Kutztown Univ, Kutztown, PA 19530, (2)DEPARTMENT OF GEOSCIENCES, Univ OF ARIZONA, GOULD-SIMPSON BLDG, Tucson, AZ 85721, YxoRoxY@aol.com, YxoRoxY@aol.com
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THE GOAT HILL OREBODY, QUESTA PORPHYRY MO SYSTEM, NEW MEXICO - A GEOCHEMICAL STUDY OF A STRATIFIED MAGMATIC-HYDROTHERMAL BRECCIA AND STOCKWORK VEINLETS
ROWE, Amanda1, CAMPBELL, Andrew R.1, MCLEMORE, Virginia T.2, NORMAN, David I.1 and WALKER, Bruce M.3, (1)Earth & Environmental Science, New Mexico Institute of Mining & Technology, 801 Leroy Place, Socorro, NM 87801, (2)New Mexico Bureau of Geology and Mineral Resources, New Mexico Institute of Mining & Technology, 801 Leroy Pl, Socorro, NM 87801, (3)Molycorp, Inc, P.O. Box 469, Questa, NM 87556, arowe@nmt.edu, arowe@nmt.edu
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GEOLOGY AND GEOCHEMISTRY OF THE MAMMOTH BRECCIA PIPE, COPPER CREEK MINING DISTRICT, SOUTHEASTERN ARIZONA
ANDERSON, Eric D., US Geol Survey, Denver Federal Center, Bldg 20, MS 964, Denver, CO 80225, ATKINSON Jr, William W., Department of Geological Sciences, Univ of Colorado, Boulder, Campus Box 399, 2200 Colorado Avenue, Boulder, CO 80309, IRIONDO, Alexander, US Geol Survey, Denver Federal Center, PO Box 25046, MS 974, Denver, CO 80225 and MARSH, Timothy, Mesa, AZ, ericanderson@usgs.gov, ericanderson@usgs.gov
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ABUNDANCE AND BEHAVIOR OF ORE AND OTHER METALS IN LATEST CRETACEOUS TO EARLY TERTIARY ("LARAMIDE") METALUMINOUS AND PERALUMINOUS GRANITOIDS, SOUTH-CENTRAL ARIZONA AND NORTH-CENTRAL SONORA
HAXEL, Gordon B., U.S. Geol Survey, Flagstaff, AZ 86001, JOHNSON, David A., Dept. of Gesosciences, Univ. of Arizona, Center for Mineral Resources, Tucson, AZ 85721, BRISKEY, Joseph A., US Geol Survey, Reston, VA 20192 and TOSDAL, Richard M., Mineral Deposit Research Unit, Univ of British Columbia, Vancouver, BC V6T 1Z4, ghaxel@usgs.gov, ghaxel@usgs.gov
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THE WHITE RIVER SILICA DEPOSITS, WASHINGTON: UPPER PARTS OF AN EARLY MIOCENE PORPHYRY CU-AU SYSTEM?
ASHLEY, Roger P., U.S. Geol Survey, MS901, 345 Middlefield Rd, Menlo Park, CA 94025, RYTUBA, James J., US Geol Survey, 345 Middlefield Rd, Menlo Park, CA 94025-3561, JOHN, David A., U.S. Geol Survey, 345 Middlefield Rd, MS-901, Menlo Park, CA 94025-3561, BLAKELY, Richard J., U.S. Geol Survey, MS 989, 345 Middlefield Road, Menlo Park, CA 94025-3591, BOX, Stephen E., Geologic Division, U.S. Geol Survey, 904 W. Riverside, Spokane, WA, WA 99201 and NEWPORT, Grant, Weyerhaeuser Company, PO Box 9777, PC2-121, Federal Way, WA 98063-9777, ashley@usgs.gov, ashley@usgs.gov
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MERCURY IN EPITHERMAL SYSTEMS IN THE CASCADE VOLCANIC ARC
RYTUBA, James J., US Geol Survey, 345 Middlefield Rd, Menlo Park, CA 94025-3561, JOHN, David A., U.S. Geol Survey, 345 Middlefield Rd, MS-901, Menlo Park, CA 94025-3561, ASHLEY, Roger P., U.S. Geol Survey, MS901, 345 Middlefield Rd, Menlo Park, CA 94025, BLAKELY, Richard J., U.S. Geol Survey, MS 989, 345 Middlefield Road, Menlo Park, CA 94025-3591 and BOX, Stephen E., U.S. Geol. Survey, West 904 Riverside Avenue, Spokane, 99201, jrytuba@usgs.gov, jrytuba@usgs.gov
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GEOCHEMISTRY OF EPITHERMAL MINERALIZATION IN THE VOLCANIC DISTRICTS OF WESTERN YEMEN
STRACHAN, Donald G., Independent Consulting Geologist, Gardnerville, NV 89410, MATTASH, Mohamed A., Geological Sciences, Univ of Idaho, Box 443022, Moscow, ID 83844-3022, DINER, Jed, Independent Geological Consultant, Even Yehuda, Israel and HOWARD, Avrom E., Odyssey Resources Limited, Toronto, dgstrachan@nanosecond.com, dgstrachan@nanosecond.com