Session: Advances in the Understanding of Tectonic Settings and Structural Control of Ore Deposits (2005 Salt Lake City Annual Meeting (October 16

Paper #

Start Time

1

1:30 PM

TERRANE- TO CAMP-SCALE SIGNATURES OF GOLD MINERALIZING SYSTEMS OF THE YILGARN CRATON, WESTERN AUSTRALIA

CASSIDY, Kevin F., BLEWETT, Richard S., CHAMPION, David C., HENSON, Paul A., GOLEBY, Bruce R. and DRUMMOND, Barry J., Predictive Mineral Discovery CRC, Geoscience Australia, Canberra, 2601, Australia, kevin.cassidy@doir.wa.gov.au, kevin.cassidy@doir.wa.gov.au

2

1:45 PM

TECTONIC SETTING OF LATE PLUTONISM AND ARCHEAN LODE GOLD DEPOSITS IN THE SUPERIOR PROVINCE

BEAKHOUSE, Gary P., Precambrian Geoscience Section, Ontario Geological Survey, 933 Ramsey Lake Road, Sudbury, ON P3E 6B5, gary.beakhouse@ndm.gov.on.ca, gary.beakhouse@ndm.gov.on.ca

3

2:00 PM

FORMATION OF OROGENIC GOLD DEPOSITS BY SHORT-LIVED PULSES OF METAMORPHIC FLUIDS DRAINED BY MAJOR CRUSTAL SHEAR ZONES

BEAUDOIN, Georges and THERRIEN, René, Géologie et génie géologique, Université Laval, Québec, QC G1K 7P4, Canada, beaudoin@ggl.ulaval.ca, beaudoin@ggl.ulaval.ca

4

2:15 PM

POLYPHASE GOLD MINERALIZATION IN THE STRUCTURALLY CONDENSED GRANITOID-GREENSTONE CONTACT AT THE NEW CONSORT GOLD MINE, BARBERTON GREENSTONE BELT, SOUTH AFRICA

OTTO, A.¹, DZIGGEL, A.¹, KISTERS, A.F.M.² and MEYER, F.M.¹, (1)Institute of Mineralogy and Economic Geology, RWTH Aachen University, Wuellnerstr. 2, Aachen, 52062, Germany, (2)Department of Geology, University of Stellenbosch, Matieland, 7602, South Africa, otto@iml.rwth-aachen.de, otto@iml.rwth-aachen.de

5

2:30 PM

STRUCTURAL CONTROLS ON ACTIVE EPITHERMAL ENVIRONMENTS, TAUPO VOLCANIC ZONE, NEW ZEALAND

ROWLAND, Julie and SIMMONS, Stuart, Department of Geology, University of Auckland, Private Bag 92019, Auckland, New Zealand, j.rowland@auckland.ac.nz, j.rowland@auckland.ac.nz

6

2:45 PM

STRUCTURAL CONTROLS ON EARLY TO MIDDLE MIOCENE EPITHERMAL FLUID FLOW IN A STRIKE-SLIP CONTRACTIONAL STEPOVER, EASTERN EXCELSIOR MOUNTAINS, NEVADA

BERGER, Byron R., U.S. Geol Survey, Federal Center MS964, Denver, CO 80225-0046, bberger@usgs.gov, bberger@usgs.gov

7

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

DIETRICH, Andreas¹, NELSON, Eric², GUTIERREZ, Ronald¹ and LAYER, Paul³, (1)Geology and Geological Engineering, Colorado School of Mines, 1500 Illinois Street, Golden, CO 80401, (2)Department of Geology and Geological Engineering, Colorado School of Mines, Golden, CO 80401, (3)Univ of Alaska, Fairbanks, AK 99775, adietric@mines.edu, adietric@mines.edu

8

3:15 PM

APATITE FISSION-TRACK THERMAL ANOMALIES AND THE EVOLUTION OF SYNEXTENSIONAL HYDROTHERMAL FLOW ACCOMPANYING AU-MINERALIZATION ALONG THE NORTHERN CARLIN TREND, NEVADA

HICKEY, Kenneth, Mineral Deposit Research Unit, University of British Columbia, 6339 Stores Rd, Vancouver, BC V6T 1Z4, Canada, TOSDAL, Richard, Mineral Deposit Research Unit, Univ of British Columbia, 6339 Stores Road, Vancouver, BC V6T 1Z4, Canada, DONELICK, Margaret, Apatite to Zircon, Inc, 1075 Matson Road, Viola, ID 83872-9709 and AREHART, Greg, Econmic Geology, Univ of Nevada - Reno, Reno, NV 89502, khickey@eos.ubc.ca, khickey@eos.ubc.ca

3:30 PM

Break

9

3:45 PM

BASE METAL PORPHYRIES AND DIAMOND-ENRICHED KIMBERLITES OF THE LARAMIDE OROGENY: PRODUCTS OF CONVERGENT MARGIN MAGMATISM

MCCANDLESS, Tom E., Ashton Mining of Canada Inc, 116-980 West 1st Street, North Vancouver, BC V7P 3N4, Canada and TOSDAL, Richard M., Department of Earth and Ocean Sciences, Univ of British Columbia, 6339 Stores Rd, Vancouver, BC V6T 4N1, tom.mccandless@ashton.ca, tom.mccandless@ashton.ca

10

4:00 PM

THRUST-CONTROLLED FORMATION OF THE GIANT HUGO DUMMETT CU-AU PORPHYRY DEPOSIT, OYU TOLGOI, MONGOLIA

LEWIS, Peter D., Lewis Geoscience Services, 15715 Mountainview Drive, Surrey, BC V3S 0C6, Canada, peter@lewisgeoscience.com, peter@lewisgeoscience.com

11

4:15 PM

PORPHYRY AND EPITHERMAL DEPOSITS WITHIN THE SPATIAL AND TEMPORAL CONTEXT OF VOLCANO-PLUTONIC SYSTEMS: ANTOFALLA VOLCANIC COMPLEX, NW ARGENTINA

RICHARDS, Jeremy, Dept. Earth & Atmospheric Sciences, University of Alberta, Edmonton, AB T6G 2E3, Canada, ULLRICH, Thomas, Dept. Earth & Ocean Sciences, University of British Columbia, Pacific Centre for Isotopic and Geochemical Research, 6339 Stores Road, Vancouver, BC V6T 1Z4, Canada and KERRICH, Robert, Dept. Earth Sciences, University of Saskatchewan, 114 Science Place, Saskatoon, SK S7N 5E2, Canada, Jeremy.Richards@UAlberta.ca, Jeremy.Richards@UAlberta.ca

12

4:30 PM

PORPHYRY COPPER DEPOSITS: STRIKE-SLIP FAULTING AND THROTTLING CUPOLAS

CLOOS, Mark, Department of Geological Sciences, University of Texas at Austin, Jackson School of Geosciences 1 University Station C9000, Austin, TX 78712 and SAPIIE, Benyamin, Teknik Geologi, Fakultas Teknologi Mineral, Institut Teknologi Bandung, Bandung, 40132, Indonesia, cloos@mail.utexas.edu, cloos@mail.utexas.edu

13

4:45 PM

TETHYAN METALLOGENESIS: RE-OS GEOCHRONOLOGY OF THE PANAGYURISHTE DISTRICT, BULGARIA

ZIMMERMAN, A., STEIN, H. and HANNAH, J., AIRIE Program, Department of Geosciences, Colorado State University, Fort Collins, CO 80523, aaron.zimmerman@colostate.edu, aaron.zimmerman@colostate.edu

14

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

DUSEL-BACON, Cynthia, U.S. Geological Survey, 345 Middlefield Rd, Mail Stop 901, Menlo Park, CA 94025, PREMO, Wayne R., U.S. Geological Survey, Mail Stop 963, Denver Federal Center, Denver, CO 80225 and ALEINIKOFF, John N., U.S. Geological Survey, Mail Stop 964, Denver Federal Center, Denver, CO 80225, cdusel@usgs.gov, cdusel@usgs.gov

2005 Salt Lake City Annual Meeting (October 16–19, 2005)

T3. Advances in the Understanding of Tectonic Settings and Structural Control of Ore Deposits