2009 Portland GSA Annual Meeting (18-21 October 2009)
Session No. 26 Sunday, 18 October 2009
9:00 AM-6:00 PM, Oregon Convention Center: Hall A

Economic Geology (Posters): All subjects, including IOCG and Porphyry Copper Deposits; Epithermal-Hot Springs; Non-Sulfide Ores; Gold; Magmas and Volatiles; and Copper in Asia

Authors will be present from 4 to 6 PM
 Paper #Booth #
26-117RE-OS DATING OF ARSENOPYRITE FROM THE GALENA MINE — EVIDENCE FOR MESOPROTEROZOIC AGE OF THE AG-PB-ZN MINERALIZATION IN THE COEUR D'ALENE DISTRICT, IDAHO: ARKADAKSKIY, Serguey V.1, CREASER, Robert A.2, RICHARDS, Jeremy P.2, HNATYSHIN, Danny2, and HARDY, Lisa3, (1) Isobrine Solutions, #4-341, 10230 Jasper Ave, Edmonton, AB T5J 4P6, Canada, Serguey.Arkadakskiy@isobrine.com, (2) Earth and Atmospheric Sciences, University of Alberta, Edmonton, AB T6G 2R3, Canada, robert.creaser@ualberta.ca, (3) 819 W. Park Ave, Kellog, ID 83837
26-218SULFUR ISOTOPIC STUDIES OF CU-NI SULFIDE MINERALIZATION ASSOCIATED WITH THE BIC INTRUSION, BARAGA COUNTY, MICHIGAN: DONOGHUE, Kellie, Geological Sciences, Indiana University, 1005 E 10th Street, Bloomington, IN 47405, kdonoghu@indiana.edu, WARE, Andrew, Kennecott Eagle Minerals, 200 Echelon Drive Suite A, Negaunee, MI 49866, and RIPLEY, Edward M., Department of Geological Sciences, Indiana Univ, 1001 East 10th St, Bloomington, IN 47405
26-319GAS MIGRATION AND THE FORMATION OF PATHWAYS THROUGH HIGH-CRYSTALLINITY MAGMAS: BELIEN, Isolde1, WILSON, Tina2, FAURIA, Kristen1, CASHMAN, Katharine3, and REMPEL, Alan W.4, (1) Department of Geological Sciences, University of Oregon, Eugene, OR 97403, ibelien@uoregon.edu, (2) Umpqua Community College, Roseburg, OR 97470, (3) Geological Sciences, University of Oregon, Eugene, OR 97403, (4) Geological Sciences, University of Oregon, 1272 University of Oregon, Eugene, OR 97403
26-420GRANITIC PEGMATITE- AND LEUCOGRANITE-HOSTED URANIUM MINERALIZATION ADJACENT TO THE ATHABASCA BASIN, SASKATCHEWAN, CANADA: A DIFFERENT TARGET FOR URANIUM EXPLORATION: AUSTMAN, Christine L.1, ANSDELL, Kevin M.1, and ANNESLEY, Irvine R.2, (1) Department of Geological Sciences, University of Saskatchewan, 114 Science Place, Saskatoon, SK S7N 5E2, Canada, christine.austman@usask.ca, (2) JNR Resources Inc, 315 - 22nd Street East, Suite #204, Saskatoon, SK S7K 0G6, Canada
26-521ORE MINERALOGY, ALTERATIONS AND HYDROTHERMAL FLUID COMPOSITION OF A VARISCAN PORPHYRY-STYLE AU(±CU) MINERALIZATION AT LINARES DEPOSIT, NORTHWESTERN SPAIN: CEPEDAL, A.1, FUERTES-FUENTE, M.1, MARTIN-IZARD, A.1, and GARCÍA-NIETO, J.2, (1) Department of Geology, University of Oviedo, Arias de Velasco s/n, Oviedo, 33005, Spain, mcepedal@geol.uniovi.es, (2) Lundin Mining, Travesia San Antonio, nº 2, 3ºD, Pravia, 33120, Spain
26-622THE SIERRA GORDA PORPHYRY CU-MO(AU) DEPOSIT, REGION II, NORTHERN CHILE, PART 1: ALTERATION, MINERALIZATION, AND FLUID INCLUSIONS: SHAVER, Stephen A.1, MANSKE, Scott L.2, CURRIE, Jack3, FAHEY, Patrick L.4, MAYA, Jorge3, and REYNOLDS, T. James5, (1) Department of Forestry and Geology, Sewanee--University of the South, 735 University Avenue, Sewanee, TN 37383, sshaver@sewanee.edu, (2) P.O. Box 649, Lakeside, OR 97449, (3) Minera Quadra Chile Ltd, General Borgoño 934, Of. 802, Antofagasta, Chile, (4) Quadra Mining Ltd, Suite 2414, Four Bentall Centre, 1055 Dunsmuir Street, P.O. BOX 49185, Vancouver, BC V7X 1K8, (5) FLUID INC, 1401 Wewatta St, #PH3, Denver, CO 80202
26-723THE SIERRA GORDA PORPHYRY CU-MO(AU) DEPOSIT, REGION II, NORTHERN CHILE, PART 2: INTRUSIVE RELATIONS AND 40AR/39AR AND RE-OS MOLYBDENITE GEOCHRONOLOGY OF THE CATALINA AND 281-ZONE MINERALIZATION CENTERS: SHAVER, Stephen A.1, MANSKE, Scott L.2, CURRIE, Jack3, FAHEY, Patrick L.4, MAYA, Jorge3, STEIN, Holly J.5, and HUARD, John J.6, (1) Department of Forestry and Geology, Sewanee--University of the South, 735 University Avenue, Sewanee, TN 37383, sshaver@sewanee.edu, (2) P.O. Box 649, Lakeside, OR 97449, (3) Minera Quadra Chile Ltd, General Borgoño 934, Of. 802, Antofagasta, Chile, (4) Quadra Mining Ltd, Suite 2414, Four Bentall Centre, 1055 Dunsmuir Street, P.O. BOX 49185, Vancouver, BC V7X 1K8, (5) AIRIE Program, Department of Geosciences, Colorado State University, Fort Collins, CO 80523-1482, USA, and Geological Survey of Norway, Trondheim, N-7491, Norway, (6) College of Oceanic & Atmospheric Sciences, Oregon State University, 104 COAS Admin. Bldg, Corvallis, OR 97331
26-824PATTERNS IN THE COPPER ISOTOPIC COMPOSITION OF MINERALS IN PORPHYRY COPPER DEPOSITS IN SOUTHWESTERN UNITED STATES: DENDAS, Molly1, MATHUR, Ryan1, and TITLEY, Spencer2, (1) Department of Geology, Juniata College, 1700 Moore Street, Huntingdon, PA 16652, dendamm06@juniata.edu, (2) Department of Geoscience, University of Arizona, Gould-Simpson Building #77, 1040 E 4th St, Tucson, AZ 85721
26-925MINERALIZATION WITHIN THE DONG GOU PORPHYRY MOLYBDENUM DEPOSIT, EASTERN QINLING MOUNTAINS, HENAN, CHINA: STORM, Lauren1, FRIEHAUF, Kurt1, YUAN, Zhenlei2, XIAO, Ping3, and MOOREHEAD, Anthony1, (1) Dept. Physical Sciences, Kutztown University, Kutztown, PA 19530, lstor989@live.kutztown.edu, (2) Henan Scientific Academy of Land & Resources, 41 Huanghe Road, Zhengzhou, Henan province, 450053, China, (3) China University of Mining and Technology, Beijing, 100083, China
26-1026COMPOSITIONS OF MAGNETITE AND SULFIDES FROM BARREN AND MINERALIZED IOCG DEPOSITS IN THE EASTERN SUCCESSION OF THE MT ISA INLIER, AUSTRALIA: RUSK, Brian G.1, OLIVER, Nicholas H.S.2, ZHANG, Dexian2, BROWN, Alex3, LILLY, Richard3, and JUNGMANN, Damian3, (1) School of Earth and Environmental Sciences, James Cook University, Townsville, QLD 4811, Australia, brian.rusk@jcu.edu.au, (2) School of Earth & Environmental Sciences, James Cook University, Townsville, 4811, Australia, (3) Xstrata Cu Exploration, 102 Oban Road, Mt Isa, 4825, Australia
26-1127FIRST OCCURRENCE OF SILVER, GOLD AND PLATINUM IN THE YUCATÁN: HUTNIK, Joseph J., 3835 9th St. N #710W, Arlington, VA 22203, jhutnik@gmail.com, ALDRIDGE, David E., 201 Marina Dr. #204, Tuscaloosa, AL 35406, TSELEPIS, Cynthia M., Department of Geology, Miami University, Oxford, OH 45056, and KREKELER, Mark, Department of Geology, Miami University, Hamilton, OH 45011
26-1228TRACE ELEMENTS IN SULFIDES AND MAGNETITE FROM THE ERNEST HENRY IRON OXIDE-COPPER-GOLD DEPOSIT, AUSTRALIA: ZHANG, Dexian, School of Geosciences and Environmental Engineering, Central South University, Changsha, 410083, China, dexian.zhang@jcu.edu.au, RUSK, Brian G., School of Earth and Environmental Sciences, James Cook University, Townsville, QLD 4811, Australia, brian.rusk@jcu.edu.au, and OLIVER, Nicholas H.S., School of Earth & Environmental Sciences, James Cook University, Townsville, 4811, Australia
26-1329PARAGENESIS OF THE PAROO FAULT, MOUNT ISA, QUEENSLAND, AUSTRALIA: LONG, Ryan D.1, RUSK, Brian G.2, BLENKINSOP, Thomas G.1, and OLIVER, Nicholas H.S.1, (1) School of Earth & Environmental Sciences, James Cook University, Townsville, 4811, Australia, Ryulooksatrocks@hotmail.com, (2) School of Earth and Environmental Sciences, James Cook University, Townsville, QLD 4811, Australia, brian.rusk@jcu.edu.au
26-1430MAIN TYPES OF COPPER DEPOSITS IN THE REPUBLIC OF KAZAKHSTAN: DOLGOPOLOVA, Alla1, SYUSYURA, Boris2, and SELTMANN, Reimar1, (1) Mineralogy, CERCAMS, Natural History Museum, Cromwell Road, London, SW7 5BD, United Kingdom, allad@nhm.ac.uk, (2) Mining & Economic Consulting Ltd, 28/17 Gabdullina Street, Almaty, 050013, Kazakhstan
26-1531CARBON- AND NITROGEN ISOTOPE STRATIGRAPHY OF PHOSPHORITE- AND SEDEX-RELATED ROCKS OF THE CARBONIFEROUS-PERMIAN LISBURNE GROUP, NORTHERN ALASKA: JOHNSON, C.A., USGS, Box 25046, MS 963, Denver, CO 80225, cjohnso@usgs.gov, DUMOULIN, Julie A., U.S. Geol Survey, 4200 University Dr, Anchorage, AK 99508, SLACK, John F., MS-954 National Ctr, US Geol Survey, 12201 Sunrise Valley Dr, Reston, VA 20192, and WHALEN, Michael T., Department of Geology and Geophysics, University of Alaska Fairbanks, P.O. Box 755780, Fairbanks, AK 99775
26-1632QUEST FOR HIDDEN MINERAL RESOURCES: A GEOCHEMICAL APPROACH: GERMER, LeAnn M., Geology, Wayne State University, 0224 Old Main Bldg, Detroit, MI 48201, bb2473@wayne.edu and VAN HEES, E.H., Geology, Wayne State University, Detroit, MI 48202
26-1733GEOLOGIC ASSESSMENT OF UNDISCOVERED HYDROCARBON RESOURCES OF THE WESTERN OREGON AND WASHINGTON PROVINCE: BROWNFIELD, Michael E., U. S. Geological Survey, Denver, CO 80225, mbrownfield@usgs.gov
26-1834HISTORY OF HIGH-GRADE IRON ORE MINING IN NORTH AMERICA - IS THERE A FUTURE?: BROWN, Philip, Dept of Geoscience, University of Wisconsin, 1215 W. Dayton St, Madison, WI 53706-1692, pbrown@geology.wisc.edu
26-1935THE MINERS' & FARMERS' JOURNAL, CHARLOTTE, NC: INFORMATION AND TECHNOLOGY EXCHANGE IN THE SOUTHERN GOLD RUSH, 1830 – 1835: SMITH, Michael S., Department of Geography and Geology, University of North Carolina Wilmington, 601 S. College Rd, Wilmington, NC 28403, smithms@uncw.edu
26-2036NATURE AND ORIGIN OF THE SIERRA MOJADA NON-SULFIDE ZN DEPOSITS, COAHUILA, MEXICO: AHN, Hyein1, KYLE, J. Richard1, GILG, H. Albert2, and KOLVOORD, Roger3, (1) Dept. of Geological Sciences, Jackson School of Geosciences, Univ. of Texas at Austin, 1 University Station, C1100, Austin, TX 78712, hyein.ahn@mail.utexas.edu, (2) Engineering Geology, Technische Universitaet Muenchen, Arcisstr. 21, Munich, 80333, Germany, (3) Metalline Mining, 1330 E. Margaret Ave, Coeur d'Alene, ID 83815
26-2137REDISCOVERING SOUTHEAST MISSOURI MISSISSIPPI VALLEY-TYPE PB-ZN DEPOSITS: THE COBALT-NICKEL ENRICHED HIGDON DEPOSIT, MADISON AND PERRY COUNTIES: PARRA, Luis A.1, CHILDERS, George A.2, FIFAREK, Richard H.1, GUILLEMETTE, Renald N.3, PALMER, Jim R.2, and TAYLOR, Donald R.2, (1) Department of Geology, Southern Illinois University, Carbondale, IL 62901, lparrayv@gmail.com, (2) Department of Geology, Southeast Missouri Mining and Milling Division, Doe Run Co, P. O. Box 500, Viburnum, MO 65566, (3) Department of Geology and Geophysics, Texas A&M University, College Station, TX 77843
26-2238ORIGIN OF THE LATE AURIFEROUS BARITE-BASE METAL SULFIDE AND GOETHITE-HEMATITE STAGES AT THE SUMMITVILLE HIGH-SULFIDATION CU-AU-AG DEPOSIT, COLORADO: RUSSIN, Teresa Z., Quaternary Resource Investigations, L.L.C, 13588 Florida Blvd, Baton Rouge, LA 70819, terrirussin@yahoo.com and FIFAREK, Richard H., Department of Geology, Southern Illinois University, Carbondale, IL 62901-4324
26-2339CHARACTERIZING ANCIENT HYDROTHERMAL SYSTEMS OF SEVENMILE HOLE IN THE GRAND CANYON OF THE YELLOWSTONE RIVER, YELLOWSTONE NATIONAL PARK, WITH MINERALOGY, STABLE ISOTOPES, AND FLUID INCLUSIONS: PHILLIPS, Allison R.1, LARSON, Peter1, and JOHN, David A.2, (1) School of Earth and Environmental Science, Washington State University, Pullman, WA 99164, alliephillips5@gmail.com, (2) U.S. Geological Survey, 345 Middlefield Rd. MS-901, Menlo Park, CA 94025
26-2440ICELAND DEEP DRILLING PROJECT (IDDP): STABLE ISOTOPES AS A TRACER OF FLUID SOURCE AND EVOLUTION IN THE KRAFLA GEOTHERMAL SYSTEM: POPE, Emily C., Geological and Environmental Sciences, Stanford University, 450 Serra Mall, Bldg. 320 - Braun Hall, Stanford, CA 94305-2115, ecpope@stanford.edu, BIRD, Dennis K., Geological and Environmental Sciences, Stanford University, Stanford, CA 94305-2115, ARNÓRSSON, Stefán, Science Institute, University of Iceland, Dunhagi 3, 107, Reykjavik, Iceland, FRIDRIKSSON, Thráinn, ISOR, Iceland GeoSurvey, Grensasvegur 9, 108, Reykjavik, Iceland, ELDERS, Wilfred A., Department of Earth Sciences, University of California, Riverside, CA 92521-0423, and FRIDLEIFSSON, Gudmundur Ó., HS-Orka, Ltd, Brekkustigur 36, 260, Reykjanesbaer, Iceland

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