Session No. 114 Wednesday, November 7, 2001

8:00 AM-12:00 PM, Hynes Convention Center: 306
T23. Sediment-Hosted Lead-Zinc Deposits: Roles of Basin Evolution, Tectonics, and Geochemistry in Ore Genesis I
Donald F. Sangster and George P. Cole, Presiding
 Paper #Start Time
 8:00 AM Introductory Remarks
114-08:10 AM Paper Withdrawn
114-08:30 AM SUB-BASINS, DEPOSITIONAL CYCLES AND THE TECTONO-SEDIMENTARY SETTING OF THE HYC ZN-PB-AG DEPOSIT: SELLEY, D., WINEFIELD, P., BULL, S. W., SCOTT, R. J., and MCGOLDRICK, P. J., Centre for Ore Deposit Research, Univ of Tasmania, GPO Box 252-79, Hobart TAS, 7001, Australia, d.selley@utas.edu.au
114-08:45 AM PALEOHYDROLOGY OF A 1640 MA STRATIFORM ORE DEPOSIT, MCARTHUR BASIN, AUSTRALIA: SIMMS, Michael A.1, GARVEN, Grant1, and LARGE, Ross R.2, (1) Department of Earth and Planetary Sciences, Johns Hopkins Univ, Baltimore, MD 21218, michael.simms@jhu.edu, (2) Centre for Ore Deposit Research, Univ of Tasmania, Hobart, TAS, 7001, Australia
114-09:00 AM THE IMPORTANCE OF SALINITY IN CONTROLLING ORE-FORMING FLUID MIGRATION IN SEDEX ORE SYSTEMS: YANG, Jianwen, LARGE, Ross, and BULL, Stuart, Centre for Ore Deposit Research, Univ of Tasmania, GPO Box 252-79, Hobart, Tasmania, 7001, Australia, Jianwen.Yang@utas.edu.au
114-09:15 AM CAN CHALCOPHILE TRACE ELEMENTS IN PYRITE ASSOCIATED WITH THE LADY LORETTA DEPOSIT DEFINE USEFUL PRIMARY DISPERSION HALOS?: MCGOLDRICK, P. J. and NORMAN, M., Centre for Ore Deposit Research, Univ of Tasmania, GPO Box 252-79, Hobart, TAS, 7001, Australia, p.mcgoldrick@utas.edu.au
114-09:30 AM NEW CONSTRAINTS ON THE THERMAL EVOLUTION OF THE MOUNT ISA MINERALIZATION SYSTEM: CHAPMAN, Lucy H., Department of Geology and Geoengineering, Colorado School of Mines, Golden, CO 80401, lucyhchapman@hotmail.com.
114-09:45 AM Paper Withdrawn
114-010:00 AM THE TERRANE SETTING AND METALLOGENESIS OF THE ROSH PINAH MASSIVE ZN-PB SULPHIDE DEPOSIT IN THE GARIEP TERRANE OF SOUTHERN NAMIBIA: CLAGUE, Stuart, Geological Services, Kumba Rscs, P O Box 9229, Pretoria, 0001, South Africa, Stuart.Clague@iscor.com and ALCHIN, Dennis, Geological Services, Kumba Rscs, Geology Office, Rosh Pinah, Namibia
114-010:15 AM STRUCTURAL SETTING OF THE RED DOG DISTRICT, WESTERN BROOKS RANGE, ALASKA: DE VERA, J.1, MCCLAY, K. R.1, YOUNG, L. E.2, KING, A. R.2, and CLARK, J. L.2, (1) Fault Dynamics Research Group, Royal Holloway, Univ of London, Egham, Surrey, TW20 0EX, England, j.devera@gl.rhul.ac.uk, (2) Cominco American Incorporated, 15918, East Euclid Ave, Spokane, WA 99216
114-010:30 AM SEDIMENTOLOGIC AND PALEONTOLOGIC CONSTRAINTS ON SETTING AND AGE OF THE RED DOG ZN-PB-AG MASSIVE SULFIDE DEPOSIT, WESTERN BROOKS RANGE, ALASKA: DUMOULIN, J. A., U.S. Geol Survey, 4200 University Dr, Anchorage, AK 99508, dumoulin@usgs.gov, HARRIS, A. G., U.S. Geol Survey, MS 926A, Reston, VA 20192, YOUNG, L. E., Cominco American, 15918 East Euclid Ave, Spokane, WA 99210, and BLOME, C. D., U.S. Geol Survey, MS 913, Denver, CO 80225
114-010:45 AM GEOCHEMISTRY OF SILICIFIED ROCKS IN THE RED DOG ZN-PB-AG DISTRICT, WESTERN BROOKS RANGE, ALASKA: EVIDENCE FOR MULTISTAGE DIAGENETIC AND HYDROTHERMAL FLUID FLOW AND FLUID-ROCK REACTIONS: SLACK, John F., USGS, MS 954, Reston, VA 20192, jfslack@usgs.gov, KELLEY, Karen D., USGS, MS 964, Denver, CO 80225, ANDERSON, V. Michelle, U.S. Geol Survey, MS964, Denver, CO 80225, CLARK, Jeffrey L., Cominco American Inc, 15918 East Euclid Ave, Spokane, WA 99216, and AYUSO, Robert A., U.S. Geol Survey, MS954, Reston, VA 20192
114-011:00 AM EVOLUTION OF TRACE ELEMENT COMPOSITIONS IN SPHALERITE AND PYRITE THROUGH TIME IN THE ZN-PB-AG SHALE-HOSTED RED DOG DEPOSITS, WESTERN BROOKS RANGE, ALASKA: KELLEY, Karen D.1, LEACH, David L.1, SLACK, John F.2, ANDERSON, V. Michelle1, CLARK, Jeff L.3, AYUSO, Robert A.2, and RIDLEY, W. Ian1, (1) U.S. Geol Survey, MS964, Denver, CO 80225, kdkelley@usgs.gov, (2) U.S. Geol Survey, MS954, Reston, VA 20192, (3) Cominco American Incorporated, 15918 East Euclid Ave, Spokane, WA 99216
114-011:15 AM PALEOMAGNETIC DATING OF MINERALIZATION AT RED DOG AND THE MESOZOIC TECTONIC HISTORY OF THE BROOKS RANGE, ALASKA: LEWCHUK, Michael T., School of Geology and Geophysics, Univ of Oklahoma, 100 East Boyd Street, Norman, OK 73019, mlewchuk@ou.edu, LEACH, David, USGS, MS 973, Federal Center, Denver, CO 80225, SYMONS, David, Department of Earth Sciences, Univ of Windsor, 401 Sunset, Windsor, ON N9B 3P4, Canada, and ELMORE, R. Douglas, Geology and Geophysics, Univ Oklahoma, 100 East Boyd St, Norman, OK 73019-1009
114-011:30 AM PB, SR, AND S ISOTOPIC DATA FROM SEDEX SULFIDE DEPOSITS: SEPARATING THE EFFECTS OF HOST ROCK AND SEAWATER COMPOSITION: MAYNARD, J. B., Geology, Univ of Cincinnati, PO Box 210013, Cincinnati, OH 45221, maynarjb@uc.edu and ELSWICK, E. R., Geological Sciences, Indiana Univ, 1001 East Tenth St, Bloomington, IN 47405
114-011:45 AM ORIGIN OF THE TERTIARY SANDSTONE-HOSTED JINDING ZN-PB-AG DEPOSIT, YUNNAN, CHINA: KYLE, J. Richard and LI, Ning, Department of Geological Sciences, Univ of Texas at Austin, Austin, TX 78712, rkyle@mail.utexas.edu

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