76 Economic Geology II: Reserve/Resource Classification; MVT, VMS, SEDEX, and Layered Intrusions

Tuesday, 6 November 2001
2:00 PM - 5:30 PM

Presentations

• 2:00 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
  Edward M. Ripley, Indiana Univ - Bloomington, Bloomington, IN and Chusi Li, Indiana Univ - Bloomington, Bloomington, IN and Dongbok Shin, Seoul National Univ, Seoul, N/A and Young-Rok Park, Kangwon National Univ, Chuncheon, N/A
  15470 (Technical Sessions)
• 2:00 PM
  GENESIS OF CAMBRIAN-HOSTED MVT DEPOSITS OF HUNAN (SOUTH CHINA): GEOLOGICAL AND GEOCHEMICAL CONSTRAINTS
  Fabio Lapponi, Università Napoli Federico II, Napoli, N/A and Maria Boni, Università di Napoli Federico II, Napoli, N/A and Jens Schneider, JLU Giessen, Giessen, N/A and Harald Strauss, Westfälische Wilhelms-Universität Münster, Münster, N/A and Thilo Bechstädt, Universität Heidelberg, Heidelberg, N/A
  22776 (Technical Sessions)
• 2:00 PM
  TRANSITIONAL EPITHERMAL-TO-TYPICAL VOLCANOGENIC MASSIVE SULFIDE DEPOSITS IN THE EARLY PROTEROZOIC PENOKEAN OROGEN, NORTHERN WISCONSIN
  S. W. Nicholson, U.S. Geol Survey, Reston, VA and K. J. Schulz, U.S. Geol Survey, Reston, VA and L. G. Woodruff, U.S. Geol Survey, Mounds View, MN
  23676 (Technical Sessions)
• 2:00 PM
  TRACE ELEMENT GEOCHEMISTRY AND PETROGENESIS OF FELSIC METAVOLCANIC ROCKS ASSOCIATED WITH VOLCANOGENIC CU-ZN-PB MASSIVE SULPHIDE DEPOSITS
  Thomas R. Hart, Ontario Geological Survey, Sudbury, ON and Harold L. Gibson, Laurentian Univ, Sudbury, N/A and C. Michael Lesher, Laurentian Univ, Sudbury, N/A and Ian H. Campbell, Australian National Univ, Canberra, N/A
  25178 (Technical Sessions)
• 2:00 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
  John M. Bartos, GeoSyntec Consultants, Atlanta, GA and Donald Siegel, Syracuse, NY
  25565 (Technical Sessions)
• 2:00 PM
  “THERE’S GLORY FOR YOU”: DEFINITION-RELATED PROBLEMS BETWEEN THE CMMI, SEC, AND USGS MINERAL RESERVE AND RESOURCE CLASSIFICATION SYSTEMS
  David M. Abbott, Consulting Geologist, Denver, CO
  26197 (Technical Sessions)
• 2:00 PM
  STRATIGRAPHIC AND LITHOGEOCHEMICAL STUDIES OF THE PRICHARD FM. NEAR PERMA, MT., AND IMPLICATIONS FOR BELT BASIN MINERALIZATION
  Ricardo D. Presnell, Kennecott Exploration, Salt Lake City, UT and John V. Wright, Consultant, Weesp, N/A
  26856 (Technical Sessions)
• 2:00 PM
  NEW U-PB ZIRCON AND GEOCHEMICAL EVIDENCE FOR BIMODAL MID-PALEOZOIC MAGMATISM AND SYNGENETIC BASE METAL MINERALIZATION IN THE YUKON-TANANA TERRANE, ALASKA
  Cynthia Dusel-Bacon, U.S. Geol. Survey, Menlo Park, CA and Joseph L. Wooden, U.S. Geol. Survey, Menlo Park, CA and Jason R. Bressler, WGM, Inc, Anchorage, AK
  27652 (Technical Sessions)
• 2:00 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
  Chusi Li, Indiana Univ - Bloomington, Bloomington, IN and Edward M. Ripley, Indiana Univ - Bloomington, Bloomington, IN and Wolfgang D. Maier, Univ of Pretoria, Pretoria, N/A and Tafadzwa E. Gomwe, Univ of Pretoria, Pretoria, N/A
  27971 (Technical Sessions)
• 2:00 PM
  ARE IPGE ALLOYS STABLE IN THE PRESENCE OF IMMISCIBLE SULFIDE LIQUID?
  David Andrews, Univ of Toronto, Toronto, ON and James M. Brenan, Univ of Toronto, Toronto, ON
  28112 (Technical Sessions)
• 2:00 PM
  A NEW OUTLOOK FOR THE PEND OREILLE CARBONATE-HOSTED ZN-PB DEPOSIT, WASHINGTON STATE
  Craig R. McClung, Colorado School of Mines, Golden, CO and Murray W. Hitzman, Colorado School Mines, Golden, CO and David L. Leach, U.S. Geol Survey, Denver, CO and Jerry A. Zieg, Cominco American Incorporated, Spokane, WA
  28250 (Technical Sessions)
• 2:00 PM
  SULFUR AND ORGANIC CARBON RELATIONSHIPS WITHIN THE FANCY HILL BARITE DISTRICT, MISSISSIPPIAN STANLEY FORMATION, OUACHITA MOUNTAINS, ARKANSAS
  Erika R. Elswick, Indiana Univ, Bloomington, IN
  28844 (Technical Sessions)
• 2:00 PM
  OXYGEN ISOTOPIC DEPLETION IN SEDIMENTARY ROCK SEQUENCES: FLUID FLUX IN ACCRECTIONARY WEDGE COMPLEXES AND THE ROLE OF REVERSED GEOTHERMS
  David R. Lentz, Univ of New Brunswick, Fredericton, NB
  29191 (Technical Sessions)