Session No. 141 Wednesday, November 7, 2001

1:30 PM-5:30 PM, Hynes Convention Center: 306
T23. Sediment-Hosted Lead-Zinc Deposits: Roles of Basin Evolution, Tectonics, and Geochemistry in Ore Genesis II
Donald F. Sangster and George P. Cole, Presiding
 Paper #Start Time
 1:30 PM Introductory Remarks
141-01:40 PM ZINC OXIDE AND ZINC SILICATE DEPOSITS–A NEW LOOK: HITZMAN, Murray W., Colorado School Mines, 1500 Illinois St, Golden, CO 80401-1887, mhitzman@mines.edu.
141-02:00 PM THE SHAIMERDEN ZINC OXIDE DEPOSIT, KAZAKHSTAN: SCHAFFALITZKY, Christian and BOLAND, Michael B., Ennex Int'l plc, 11 Mespil Road, Dublin 4, Ireland, schaff@ennex.ie
141-02:15 PM A NEW ("OLD") TYPE OF ZN-ORE RESOURCE: THE "CALAMINE" OF SW SARDINIA (ITALY): BONI, Maria1, AVERSA, Gaspare1, BALASSONE, Giuseppina2, and GILG, Albert H.3, (1) Dipartimento Geofisica & Vulcanologia, Università di Napoli Federico II, Via Mezzocannone 8, Napoli, 80134, Italy, boni@unina.it, (2) Dipartimento Scienze della Terra, Università di Napoli Federico II, Via Mezzocannone 8, Napoli, 80134, Italy, (3) Mineralogie, Technische Universität München, Lichtenbergstrasse 4, München, 85747, Germany
141-02:30 PM A PRELIMINARY APPRAISAL OF THE SEDIMENTARY, VOLCANIC, AND TECTONIC SETTING OF THE SKORPION NON-SULPHIDE ZN-DEPOSIT, SOUTHERN NAMIBIA: BORG, Gregor, Institute of Geological Sciences, Martin-Luther-Univ Halle-Wittenberg, Domstr. 5, Halle, D-06108, Germany, borg@geologie.uni-halle.de and KAERNER, Katrin, Petrology & Economic Geology, Martin-Luther-Univ Halle-Wittenberg, Domstrasse 5, Halle, 06108, Germany
141-02:45 PM GENETICALLY-RELATED OXIDE+CARBONATE-FACIES ZN-FE-MN DEPOSITS AND OXIDE-FACIES FE DEPOSITS IN A PROTEROZOIC BASIN SEQUENCE EXPOSED IN THE READING PRONG, NEW JERSEY AND HUDSON HIGHLANDS, NEW YORK: JOHNSON, Craig A., US Geol Survey, Box 25046, MS 963, Denver, CO 80225, cjohnso@usgs.gov.
141-03:00 PM FORMATION OF WILLEMITE IN HYDROTHERMAL ENVIRONMENTS: BRUGGER, Joël1, MCPHAIL, D. C.2, WATERS, John2, WALLACE, Malcolm3, and LEES, Terry4, (1) South Australian Museum and Adelaide Univ, (previously: Earth Sciences Department, Monash Univ, Melbourne), North Terrace, Adelaide, 5000, Australia, Brugger.Joel@saugov.sa.gov.au, (2) Department of Earth Sciences, Monash Univ, P.O. Box 28E, Clayton, 3800, Australia, (3) School of Earth Sciences, Univ of Melbourne, Melbourne, 3010, Australia, (4) Pasminco Exploration, Melbourne, 3004, Australia
 3:15 PM Break
141-03:30 PM SULFUR ISOTOPE MICROANALYSIS BY SIMS: GENESIS OF MVT DEPOSITS: PEEVLER, Janna L., 3100 Lake Brook Blvd Apt 60, Knoxville, TN 37909-1147, jpeevler@utk.edu, FAYEK, Mostafa, Geological Sciences, Univ of Tennessee, 306 Geology Bldg, Knoxville, TN 37996, MISRA, Kula C., Univ Tennessee - Knoxville, 306 G & G Building, Knoxville, TN 37996-1410, and RICIPUTI, Lee R., Chemical & Analytical Sciences Division, Oak Ridge National Lab, PO Box 2008, Oak Ridge, TN 37831-6365
141-03:45 PM STRATIGRAPHY AND DIAGENESIS OF THE PALEOPROTEROZOIC BUSHY PARK ZINC-LEAD DEPOSIT, SOUTH AFRICA: BAUGAARD, William D., Department of Geology & Geophysics, University of Missouri-Rolla, Rolla, MO 65409, baugaard@umr.edu, GREGG, Jay M., Department of Geology & Geophysics, Univ of Missouri-Rolla, Rolla, MO 65409, and AHLER, Bruce, Doe Run Co, P.O. Box 500, Viburnum, MO 65566
141-04:00 PM PALEOHYDROLOGY OF THE UPPER MISSISSIPPI VALLEY ZINC-LEAD DISTRICT: GOLDHABER, Martin B. and LEE, Lopaka C., U.S Geological Survey, Crustal Imaging Team, MS 973 Box 25046, Denver Federal Center, Denver, CO 80225, mgold@usgs.gov
141-04:15 PM EFFECTS OF UPLIFT AND EROSION ON GRAVITY-DRIVEN FLOW SYSTEMS IN THE NORTHERN ALBERTA BASIN AND IMPLICATIONS FOR MVT MINERALIZATION AT PINE POINT: ADAMS, Jennifer J., ROSTRON, Ben J., and MENDOZA, Carl A., Earth and Atmospheric Sciences, Univ of Alberta, 1-26 ESB, Edmonton, AB T6G 2E3, jennifer.adams@gov.ab.ca
141-04:30 PM FROM REGIONAL TO MICRO-SCALE: KEYS TO INTERPRETING THE GENESIS OF THE IRISH LOWER CARBONIFEROUS DOLOMITE AND ZN-PB MINERALIZATION: WRIGHT, Wayne R.1, SOMERVILLE, Ian D.1, GREGG, Jay M.2, JOHNSON, Aaron W.3, and SHELTON, Kevin L.3, (1) Department of Geology, Univ College Dublin, Belfield, Dublin, 4, Ireland, wayne.wright@ucd.ie, (2) Department of Geology & Geophysics, Univ of Missouri-Rolla, Rolla, MO 65409, (3) Department of Geological Sciences, Univ of Missouri-Columbia, Columbia, MO 65211
141-04:45 PM REGIONAL DOLOMITE AT NEWCASTLE WEST, CO. LIMERICK, IRELAND AND ITS IMPLICATIONS FOR THE MODELS OF FLUID FLOW RELATED TO BASE-METAL MINERALISATION IN IRELAND: MULHALL, Claire Marie1, BAKER, Sophie1, BOYCE, Adrian J.2, and SEVASTOPULO, George D.1, (1) Department of Geology, Trinity College Dublin, Museum Building, Dublin 2, Ireland, mulhallc@tcd.ie, (2) SURRC, Scottish Enterprise Technology Park, Rankine Avenue, East Kilbride, Glasgow, G75 0QF
141-05:00 PM THE ROLE OF BITTERN BRINES AND FLUID MIXING IN THE GENESIS OF THE NAVAN ZN-PB DEPOSIT, IRELAND: EVERETT, Catherine E.1, WILKINSON, Jamie J.1, BOYCE, Adrian J.2, and GLEESON, Sarah A.3, (1) Royal School of Mines, Imperial College, Prince Consort Road, South Kensington, London, SW72BP, England, catherine.everett@ic.ac.uk, (2) Isotope Geoscience Unit, Scottish Universities Environmental Rsch Centre, Rankine Avenue, East Kilbride, Glasgow, G75 0QF, United Kingdom, (3) Department of Earth and Atmospheric Sciences, Univ of Alberta, Edmonton, AB T6G 2E3, Canada
141-05:15 PM PALEOMAGNETIC DATING OF THE NAVAN ZN-PB DEPOSIT, IRELAND: SYMONS, David T.A., Earth Sciences, Univ of Windsor, Windsor, ON N9B 3P4, Canada, dsymons@uwindsor.ca, SMETHURST, M. T., Royal Ontario Museum, Toronto, ON, and ASHTON, J. H., Outokumpu, Zinc-Tara Mines Ltd, Navan, Ireland

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