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| 200-1 | 8:00 AM | THE MECHANICAL AND FLUID PRESSURE EVOLUTION OF THE ARGO FAULT ZONE, KAMBALDA, WESTERN AUSTRALIA: AN EXAMPLE OF AN ARCHEAN, SHEAR-HOSTED, MESOTHERMAL GOLD SYSTEM: CRAWFORD, Matthew A., Department of Earth and Marine Sciences, The Australian National University, Canberra, 0200, Australia, Matthew.Crawford@anu.edu.au and COX, Stephen F., Department of Earth and Marine Sciences, and Research School of Earth Sciences, The Australian National University, Canberra, 0200, Australia, Stephen.Cox@anu.edu.au |
| 200-2 | 8:15 AM | HYDROTHERMAL METAMORPHISM AND TRANSIENT DEPTH FLUCTUATIONS OF THE BRITTLE-DUCTILE TRANSITION DURING SHEAR-ZONE HOSTED IOCG MINERALIZATION: NELSON, Eric P., Geology and Geological Engineering, Colorado School of Mines, 1500 Illinois St, Golden, CO 80401, enelson@mines.edu, HITZMAN, Murray W., Dept. Geology & Geological Engineering, Colorado School of Mines, Golden, CO 80401, and MONTEIRO, Lena V.S., Instituto de Geociências, Universidade Estadual de Campinas, Campinas, Sao Paulo, Brazil |
| 200-3 | 8:30 AM | STRUCTURAL EVOLUTION OF GOLD-BEARING COBALT-COPPER DEPOSITS OF THE BLACKBIRD MINING DISTRICT, EAST-CENTRAL IDAHO: LUND, K., U.S. Geological Survey, MS 973, DFC, Denver, CO 80225, klund@usgs.gov, EVANS, K.V., U.S. Geological Survey, MS 973 DFC, Denver, CO 80225, and KUNK, M.J., U.S. Geological Survey, 926A National Center, Reston, VA 20192 |
| 200-4 | 8:45 AM | STRUCTURES AS PATHS OF LEAST RESISTANCE FOR HYDROTHERMAL FLUID FLOW: INTERPRETATIONS OF SOME LARGE, GEOMETRICALLY COMPLEX ORE SYSTEMS: RIDLEY, John, Department of Geosciences, Colorado State University, Fort Collins, CO 80523-1482, jridley@cnr.colostate.edu |
| 200-5 | 9:00 AM | DO INHERITED BASEMENT DEFORMATION ZONES CONTROL THE LOCATION OF ONE OF COLORADO'S MOST PRODUCTIVE REGIONS OF EPITHERMAL, POLYMETALLIC VEINS?: CAINE, Jonathan Saul, U.S. Geological Survey, P.O. Box 25046, MS 964, Denver, CO 80225, jscaine@usgs.gov |
| 200-6 | 9:15 AM | STRUCTURAL ELEMENTS WITHIN CRETACEOUS AND TERTIARY PLUTONS IN THE FRONT RANGE PORTION OF THE COLORADO MINERAL BELT: REHRIG, W.A.1, KLEIN, T.L.2, and DEWITT, E.H.2, (1) 7163 S. Chase Way, Lakewood, CO 80128, BillRehrig@comcast.net, (2) Central Mineral Resources Team, US Geological Survey, MS 973, Denver Federal Center, Lakewood, CO 80225 |
| 200-7 | 9:30 AM | STRUCTURAL CONTROL OF EPITHERMAL MINERALIZATION: EVIDENCE FROM THE SOVEREIGN-JUBILEE DEPOSIT, HAURAKI GOLDFIELD, NEW ZEALAND: GRODZICKI, Kathryn R., SPÖRLI, K. Bernhard, MAUK, Jeffrey L., and ROWLAND, Julie V., School of Geography, Geology and Environmental Science, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand, k.grodzicki@auckland.ac.nz |
| 200-8 | 9:45 AM | VOLCANIC AND TECTONIC EVOLUTION OF THE COROMANDEL VOLCANIC ZONE, AND ITS INFLUENCE ON THE STYLE OF EPITHERMAL MINERALISATION IN THE HAURAKI GOLDFIELD, NEW ZEALAND: MAUK, Jeffrey L., School of Geography, Geology and Environmental Science, University of Auckland, Private Bag 92019, Auckland, 1142, New Zealand, j.mauk@auckland.ac.nz and HALL, Chris Micheal, Department of Geological Sciences, University of Michigan, 2534 C.C. Little Building, 425 E. University Ave, Ann Arbor, MI 48109-1005 |
| | 10:00 AM | Break |
| 200-9 | 10:15 AM | MAGMATIC VAPOR PLUMES, MIGRATED EXTENSION, AND THE FORMATION OF EPITHERMAL HIGH-SULFIDATION GOLD-COPPER DEPOSITS: HENLEY, Richard W., Visiting Fellow, Research School of Earth Sciences, Australian National University, Canberra, Australia, r.henley@yless4u.com.au and BERGER, Byron R., U.S. Geological Survey, Federal Center MS 964, Denver, CO 80225-0046, bberger@usgs.gov |
| 200-10 | 10:30 AM | FACTORS AFFECTING THE PRECIPITATION OF QUARTZ UNDER HYDROTHERMAL CONDITIONS: PEPPLE, Christopher, FARVER, John, and ONASCH, Charles, Dept. of Geology, Bowling Green St. Univ, Bowling Green, OH 43403, colbype@bgsu.edu |
| 200-11 | 10:45 AM | EVOLUTION OF FLUID CHEMISTRY DURING SYNTECTONIC VEIN FORMATION: BARKER, Shaun L.L.1, COX, Stephen F.2, GAGAN, Michael K.1, and EGGINS, Stephen M.1, (1) Research School of Earth Sciences, The Australian National University, Mills Rd, Canberra, 0200 ACT, Australia, shaun.barker@anu.edu.au, (2) Department of Earth and Marine Sciences, and Research School of Earth Sciences, The Australian National University, Canberra, 0200 ACT, Australia |
| 200-12 | 11:00 AM | BRINE MIGRATION AND FORMATION OF HYDROTHERMAL ZEBRA DOLOMITE, SEDEX, AND PB-ZN DEPOSITS ALONG THE PALEOZOIC CARBONATE PLATFORM OF THE GREAT BASIN, NEVADA AND UTAH: DIEHL, S.F.1, HOFSTRA, A.H.2, KOENIG, A.E.3, CHRISTIANSEN, W.4, JOHNSON, C.A.4, EMSBO, Poul5, and LUFKIN, J.6, (1) U.S. Geol Survey, Box 25046 DFC, M.S. 964, Denver, CO 80225-0046, diehl@usgs.gov, (2) USGS, MS-973, Box 25046, Denver, CO 80225, (3) U.S. Geological Survey, Box 25046, Denver Federal Center, Denver, CO 80303, (4) U.S. Geological Survey, Box 25046, Denver Federal Center, Denver, CO 80225, (5) U.S. Geological Survey, Box 25046, MS 973, Denver, CO 80225, (6) Golden, 80401 |
| 200-13 | 11:15 AM | MECHANICAL MODELING OF FAULTS WITH WING CRACKS: EFFECTS ON FLUID FLOW AND LOCAL PERMEABILITY: MUTLU, Ovunc and POLLARD, David D., Department of Geological and Environmental Sciences, Stanford University, Stanford, CA 94305-2115, dpollard@pangea.stanford.edu |
| 200-14 | 11:30 AM | FAULT CONTROLLED FLUID CIRCULATION IN ACTIVE HOT SPRING AND EOCENE CARLIN-TYPE SYSTEMS IN THE GREAT BASIN: BANERJEE, Amlan1, PERSON, M.A1, HOFSTRA, A.H2, and SWEETKIND, D.2, (1) Geology, Indiana University, 1001 East 10th Street, Bloomington, IN 47405, ambanerj@indiana.edu, (2) USGS, U.S Geological Survey, Mail Stop 973, Box 25046, Denver Federal Center, Denver, Denver, CO 80225 |
| 200-15 | 11:45 AM | REACTIVE FLOW MODELING OF FLUID MIXING & ORE GENESIS AT RED DOG, ALASKA: GARVEN, Grant, Department of Geology, Tufts University, Lane Hall, Medford, MA 02155, Grant.Garven@tufts.edu, SCHARDT, Christian, Earth and Planetary Sciences, Johns Hopkins University, 3400 N. Charles Street, Baltimore, MD 21218, KELLEY, Karen D., USGS MS973, Box 25046, Denver, CO 80225, and LEACH, David L., USGS, MS964, Denver, CO 80225 |
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