Session No. 76 Tuesday, November 6, 2001

2:00 PM-5:30 PM, Hynes Convention Center: 112
Economic Geology II: Reserve/Resource Classification; MVT, VMS, SEDEX, and Layered Intrusions
David R. Lentz and Ricardo D. Presnell, Presiding
 Paper #Start Time
76-02:00 PM “THERE’S GLORY FOR YOU”: DEFINITION-RELATED PROBLEMS BETWEEN THE CMMI, SEC, AND USGS MINERAL RESERVE AND RESOURCE CLASSIFICATION SYSTEMS: ABBOTT, David M. Jr, Consulting Geologist, 2266 Forest St, Denver, CO 80207, dmabbott@qwest.net.
76-02:15 PM A NEW OUTLOOK FOR THE PEND OREILLE CARBONATE-HOSTED ZN-PB DEPOSIT, WASHINGTON STATE: MCCLUNG, Craig R., Geology and Geological Engineering, Colorado School of Mines, Golden, CO 80401, cmcclung@mines.edu, HITZMAN, Murray W., Colorado School Mines, 1500 Illinois St, Golden, CO 80401-1887, LEACH, David L., U.S. Geol Survey, MS964, Denver, CO 80225, and ZIEG, Jerry A., Cominco American Incorporated, 15918 E. Euclid Ave, Spokane, WA 99216
76-02:30 PM GENESIS OF CAMBRIAN-HOSTED MVT DEPOSITS OF HUNAN (SOUTH CHINA): GEOLOGICAL AND GEOCHEMICAL CONSTRAINTS: LAPPONI, Fabio, Dipartimento Geofisica & Vulcanologia, Università Napoli Federico II, Via Mezzocannone 8, Napoli, 80138, Italy, fabiolapp@libero.it, BONI, Maria, Dipartimento Geofisica & Vulcanologia, Università di Napoli Federico II, Via Mezzocannone 8, Napoli, 80134, Italy, SCHNEIDER, Jens, Institut Geowissenschaften u. Lithosphärenforschung, JLU Giessen, Senckenbergstrasse 3, Giessen, 35390, Germany, STRAUSS, Harald, Geologisch-Paläontologisches Institut und Museum, Westfälische Wilhelms-Universität Münster, Corrensstrasse 24, Münster, 48149, Germany, and BECHSTÄDT, Thilo, Geologisch-Palaeontologisches Institut, Universität Heidelberg, Im Neuenheimer Feld 234, Heidelberg, 69120, Germany
76-02:45 PM SULFUR AND ORGANIC CARBON RELATIONSHIPS WITHIN THE FANCY HILL BARITE DISTRICT, MISSISSIPPIAN STANLEY FORMATION, OUACHITA MOUNTAINS, ARKANSAS: ELSWICK, Erika R., Geological Sciences, Indiana Univ, 1001 E. Tenth Street, Bloomington, IN 47405, eelswick@indiana.edu.
76-03:00 PM STRATIGRAPHIC AND LITHOGEOCHEMICAL STUDIES OF THE PRICHARD FM. NEAR PERMA, MT., AND IMPLICATIONS FOR BELT BASIN MINERALIZATION: PRESNELL, Ricardo D., Kennecott Exploration, 224 North 2200 west, Salt Lake City, UT 84116, Ricardo.Presnell@Kennecott.com and WRIGHT, John V., Consultant, Hoogstraat 50, Weesp, Netherlands
76-03:15 PM MIGRATION OF NORTH AMERICAN SEDIMENTARY BRINES AND THEIR SUBSEQUENT DILUTION BY PLEISTOCENE-AGE WATER: A SYNTHESIS OF CONSERVATIVE SOLUTES AND STABLE ISOTOPES OF WATER: BARTOS, John M., GeoSyntec Consultants, 1100 Lake Hearn Drive, Suite 200, Atlanta, GA 30342, jbartos@geosyntec.com and SIEGEL, Donald I., Department of Earth Sciences, Syracuse Univ, 204 Heroy Geology Laboratory, Syracuse, NY 13244
 3:30 PM Break
76-03:45 PM OXYGEN ISOTOPIC DEPLETION IN SEDIMENTARY ROCK SEQUENCES: FLUID FLUX IN ACCRECTIONARY WEDGE COMPLEXES AND THE ROLE OF REVERSED GEOTHERMS: LENTZ, David R., Department of Geology, Univ of New Brunswick, Box 4400, 2 Bailey Drive, Fredericton, NB E3B 5A3 Canada, dlentz@unb.ca.
76-04:00 PM TRANSITIONAL EPITHERMAL-TO-TYPICAL VOLCANOGENIC MASSIVE SULFIDE DEPOSITS IN THE EARLY PROTEROZOIC PENOKEAN OROGEN, NORTHERN WISCONSIN: NICHOLSON, S. W.1, SCHULZ, K. J.1, and WOODRUFF, L. G.2, (1) U.S. Geol Survey, National Center- MS 954, Reston, VA 20192, swnich@usgs.gov, (2) U.S. Geol Survey, 2280 Woodale Dr, Mounds View, MN 55112
76-04:15 PM TRACE ELEMENT GEOCHEMISTRY AND PETROGENESIS OF FELSIC METAVOLCANIC ROCKS ASSOCIATED WITH VOLCANOGENIC CU-ZN-PB MASSIVE SULPHIDE DEPOSITS: HART, Thomas R.1, GIBSON, Harold L.2, LESHER, C. Michael2, and CAMPBELL, Ian H.3, (1) Ontario Geological Survey, 7 th floor, 933 Ramsey Lake Road, Sudbury, ON P3E 5V1, Canada, tom.hart@ndm.gov.on.ca, (2) Department of Earth Sciences, Laurentian Univ, Sudbury, P3E 2C6, (3) Research School of Earth Sciences, Australian National Univ, Canberra, 0200, Australia
76-04:30 PM NEW U-PB ZIRCON AND GEOCHEMICAL EVIDENCE FOR BIMODAL MID-PALEOZOIC MAGMATISM AND SYNGENETIC BASE METAL MINERALIZATION IN THE YUKON-TANANA TERRANE, ALASKA: DUSEL-BACON, Cynthia1, WOODEN, Joseph L.1, and BRESSLER, Jason R.2, (1) U.S. Geol. Survey, 345 Middlefield Rd, Menlo Park, CA 94025, cdusel@usgs.gov, (2) WGM, Inc, Anchorage, AK 99510
76-04:45 PM MAGMATIC SULFIDE MINERALIZATION AT THE VOISEY'S BAY NI-CU-CO DEPOSIT, LABRADOR: SE/S RATIOS AND C-S ISOTOPIC STUDIES OF COUNTRY ROCKS AND ORE: RIPLEY, Edward M.1, LI, Chusi1, SHIN, Dongbok2, and PARK, Young-Rok3, (1) Indiana Univ - Bloomington, 1001 E 10th St, Bloomington, IN 47405-5101, ripley@indiana.edu, (2) Geological Sciences, Seoul National Univ, Seoul, Korea, (3) Geology, Kangwon National Univ, Chuncheon, Korea
76-05:00 PM OLIVINE AND SULFUR ISOTOPIC COMPOSITIONS OF THE UITKOMST SULFIDE-BEARING INTRUSION, SOUTH AFRICA: RECORDS FOR MULTIPLE FLOWS OF MAGMAS AND THEIR ROLES IN ORE FORMATION IN A MAGMA CONDUIT: LI, Chusi1, RIPLEY, Edward M.1, MAIER, Wolfgang D.2, and GOMWE, Tafadzwa E.2, (1) Deparment of Geological Sciences, Indiana Univ - Bloomington, 1001 E 10th St, Bloomington, IN 47405-5101, cli@indiana.edu, (2) Department of Earth Sciences, Univ of Pretoria, Pretoria, 0002, South Africa
76-05:15 PM ARE IPGE ALLOYS STABLE IN THE PRESENCE OF IMMISCIBLE SULFIDE LIQUID?: ANDREWS, David and BRENAN, James M., Geology, Univ of Toronto, Earth Science Centre, 22 Russell St, Toronto, ON M5S 3B1, Canada, brenan@geology.utoronto.ca

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