T39 Advances in the Understanding of Tectonic Settings and Structural Control of Ore Deposits

Sunday, 16 October 2005
1:30 PM - 5:30 PM

Presentations

• 1:30 PM
  TERRANE- TO CAMP-SCALE SIGNATURES OF GOLD MINERALIZING SYSTEMS OF THE YILGARN CRATON, WESTERN AUSTRALIA
  Kevin F. Cassidy, Geoscience Australia, Canberra, N/A and Richard S. Blewett, Geoscience Australia, Canberra, N/A and David C. Champion, Geoscience Australia, Canberra, N/A and Paul A. Henson, Geoscience Australia, Canberra, N/A and Bruce R. Goleby, Geoscience Australia, Canberra, N/A and Barry J. Drummond, Geoscience Australia, Canberra, N/A
  91388 (Technical Sessions)
• 1:45 PM
  TECTONIC SETTING OF LATE PLUTONISM AND ARCHEAN LODE GOLD DEPOSITS IN THE SUPERIOR PROVINCE
  Gary P. Beakhouse, Ontario Geological Survey, Sudbury, ON
  90952 (Technical Sessions)
• 2:00 PM
  FORMATION OF OROGENIC GOLD DEPOSITS BY SHORT-LIVED PULSES OF METAMORPHIC FLUIDS DRAINED BY MAJOR CRUSTAL SHEAR ZONES
  Georges Beaudoin, Université Laval, Québec, QC and René Therrien, Université Laval, Québec, QC
  93991 (Technical Sessions)
• 2:15 PM
  POLYPHASE GOLD MINERALIZATION IN THE STRUCTURALLY CONDENSED GRANITOID-GREENSTONE CONTACT AT THE NEW CONSORT GOLD MINE, BARBERTON GREENSTONE BELT, SOUTH AFRICA
  A. Otto, RWTH Aachen University, Aachen, N/A and A. Dziggel, RWTH Aachen University, Aachen, N/A and A.F.M. Kisters, University of Stellenbosch, Matieland, N/A and F.M. Meyer, RWTH Aachen University, Aachen, N/A
  94985 (Technical Sessions)
• 2:30 PM
  STRUCTURAL CONTROLS ON ACTIVE EPITHERMAL ENVIRONMENTS, TAUPO VOLCANIC ZONE, NEW ZEALAND
  Julie Rowland, University of Auckland, Auckland, N/A and Stuart Simmons, University of Auckland, Auckland, N/A
  92313 (Technical Sessions)
• 2:45 PM
  STRUCTURAL CONTROLS ON EARLY TO MIDDLE MIOCENE EPITHERMAL FLUID FLOW IN A STRIKE-SLIP CONTRACTIONAL STEPOVER, EASTERN EXCELSIOR MOUNTAINS, NEVADA
  Byron R. Berger, U.S. Geol Survey, Denver, CO
  92798 (Technical Sessions)
• 3:00 PM
  STRUCTURAL CONTROL OF VEIN FORMATION AND MINERALIZATION AT THE EPITHERMAL HUEVOS VERDES AG-AU VEIN SYSTEM, SAN JOSE DISTRICT, DESEADO MASSIF, PATAGONIA, ARGENTINA
  Andreas Dietrich, Colorado School of Mines, Golden, CO and Eric Nelson, Colorado School of Mines, Golden, CO and Ronald Gutierrez, Colorado School of Mines, Golden, CO and Paul Layer, Univ of Alaska, Fairbanks, AK
  96913 (Technical Sessions)
• 3:15 PM
  APATITE FISSION-TRACK THERMAL ANOMALIES AND THE EVOLUTION OF SYNEXTENSIONAL HYDROTHERMAL FLOW ACCOMPANYING AU-MINERALIZATION ALONG THE NORTHERN CARLIN TREND, NEVADA
  Kenneth Hickey, University of British Columbia, Vancouver, BC and Richard Tosdal, Univ of British Columbia, Vancouver, BC and Margaret Donelick, Apatite to Zircon, Inc, Viola, ID and Greg Arehart, Univ of Nevada - Reno, Reno, NV
  97592 (Technical Sessions)
• 3:45 PM
  BASE METAL PORPHYRIES AND DIAMOND-ENRICHED KIMBERLITES OF THE LARAMIDE OROGENY: PRODUCTS OF CONVERGENT MARGIN MAGMATISM
  Tom E. McCandless, North Vancouver, BC and Richard M. Tosdal, Univ of British Columbia, Vancouver, BC
  93785 (Technical Sessions)
• 4:00 PM
  THRUST-CONTROLLED FORMATION OF THE GIANT HUGO DUMMETT CU-AU PORPHYRY DEPOSIT, OYU TOLGOI, MONGOLIA
  Peter D. Lewis, Surrey, BC
  92325 (Technical Sessions)
• 4:15 PM
  PORPHYRY AND EPITHERMAL DEPOSITS WITHIN THE SPATIAL AND TEMPORAL CONTEXT OF VOLCANO-PLUTONIC SYSTEMS: ANTOFALLA VOLCANIC COMPLEX, NW ARGENTINA
  Jeremy Richards, University of Alberta, Edmonton, AB and Thomas Ullrich, University of British Columbia, Vancouver, BC and Robert Kerrich, University of Saskatchewan, Saskatoon, SK
  92046 (Technical Sessions)
• 4:30 PM
  PORPHYRY COPPER DEPOSITS: STRIKE-SLIP FAULTING AND THROTTLING CUPOLAS
  Mark Cloos, University of Texas at Austin, Austin, TX and Benyamin Sapiie, Fakultas Teknologi Mineral, Bandung, N/A
  97355 (Technical Sessions)
• 4:45 PM
  TETHYAN METALLOGENESIS: RE-OS GEOCHRONOLOGY OF THE PANAGYURISHTE DISTRICT, BULGARIA
  A. Zimmerman, Colorado State University, Fort Collins, CO and H. Stein, Colorado State University, Fort Collins, CO and J. Hannah, Colorado State University, Fort Collins, CO
  96996 (Technical Sessions)
• 5:00 PM
  GEOCHEMICAL AND ND ISOTOPIC EVIDENCE FOR AN EXTENDING CONTINENTAL-MARGIN ARC/BACK ARC SETTING FOR PERALKALINE RHYOLITE-HOSTED MASSIVE SULFIDE DEPOSITS OF THE BONNIFIELD DISTRICT, EAST-CENTRAL ALASKA
  Cynthia Dusel-Bacon, U.S. Geological Survey, Menlo Park, CA and Wayne R. Premo, U.S. Geological Survey, Denver, CO and John N. Aleinikoff, U.S. Geological Survey, Denver, CO
  94352 (Technical Sessions)