Session No. 53 Tuesday, November 6, 2001

8:00 AM-11:30 AM, Hynes Convention Center: 112
Economic Geology I: Fe-oxide(-Cu-Au) Deposits, Fe-Sulfides in Black Shales, Taconite Ores, Geochronology
Mark D. Barton and Lawrence D. Meinert, Presiding
 Paper #Start Time
53-08:00 AM A CHARACTERIZATION OF THE CERRO NEGRO NORTE FE-OXIDE (CU-AU) DISTRICT, COASTAL CORDILLERA, NORTHERN CHILE: RAAB, Alexander K., DILLES, John H., and FIELD, Cyrus W, Geosciences, Oregon State Univ, 104 Wilkinson Hall, Corvallis, OR 97331-5506,
53-08:15 AM GEOLOGY OF THE RAUL-CONDESTABLE IRON OXIDE-COPPER-GOLD DEPOSIT, CENTRAL COAST OF PERU: DE HALLER, Antoine, Mineralogy Department, University of Geneva, rue des Maraîchers 13, Genève 4, CH-1211, Switzerland,, ZUÑIGA ALVARADO, Julio, Geology department, Cía. Minera Condestable S.A, Calle Manuel Roaud y Paz Soldán 364, San Isidro, Lima, 27, Peru, and FONTBOTÉ, Lluís, Mineralogy Department, Univ of Geneva, Rue des Maraîchers 13, Genève 4, 1211, Switzerland
53-08:30 AM TERTIARY-AGED FE OXIDE-CU-AU MINERALIZATION AT THE ARIZARO PROSPECT, SALTA PROVINCE, NORTHWEST ARGENTINA: DOW, Russell John and HITZMAN, Murray W., Department of Geology and Geological Engineering, Colorado School of Mines, Golden, CO 80401,
53-08:45 AM SUPERIMPOSED MAGNETITE AND IRON OXIDE-CU-AU MINERALIZATION AT PRODUCTORA, CHILEAN IRON BELT: FOX, Kari A., 18925 W. 59th Place, Golden, CO 80403, and HITZMAN, Murray W., Colorado School Mines, 1500 Illinois St, Golden, CO 80401-1887
53-09:00 AM FLUID INCLUSION THERMOMETRY, STABLE ISOTOPE GEOCHEMISTRY AND GENESIS OF A SPECULARITE-RICH CU-AU-AG DEPOSIT, QALEH-ZARI MINE, IRAN: KARIMPOUR, Mohammad H., Dept. of Geology, Ferdowsi Univ, Mashhad, Iran,, ZAW, Khin, Centre for Ore Deposit Research, Univ of Tasmania, Hobart, Australia, and ATKINSON, William W. Jr, Dept. Geological Sciences, Univ of Colorado, 399UCB, Boulder, CO 80309
53-09:15 AM DISTINCTIVE CHLORINE AND TRACE ELEMENT CONTENTS IN SILICATES AND SULFIDES FROM METASOMATIC IRON-OXIDE SYSTEMS: MAZDAB, Frank K. and BARTON, Mark D., Center for Mineral Resources, Dept. of Geosciences, Univ. of Arizona, Tucson, AZ 85721,
53-09:30 AM TRACE ELEMENTS IN BLACK SHALE FE-SULFIDES DURING DIAGENESIS AND METAMORPHISM: CHERNOFF, Carlotta B. and BARTON, Mark D., Center for Mineral Resources, Dept. of Geosciences, Univ. of Arizona, Tucson, AZ 85721,
53-09:45 AM ORIGIN OF GYPSUM IN LIGHT OF A NEW 3-D GEOLOGIC MODEL OF THE CASCADE TACONITE DEPOSIT, MARQUETTE IRON DISTRICT, MICHICAN: PASCOE, Christopher F., Geological Engineering and Sciences, Michigan Technological Univ, Houghton, MI 49931,, BORNHORST, Theodore J., Geological Engineering and Sciences, Michigan Technological Univ, Houghton, MI 49931-1295,, and GRABER, Ronald G., Cliffs Mining Service Company, Cleveland Cliffs, Inc, 550 East Division Street, Ishpeming, MI 49849
53-010:00 AM RE-OS DATING OF ARCHEAN OROGENIC AU DEPOSITS IN THE YILGARN, WESTERN AUSTRALIA: STEIN, Holly, MARKEY, Richard, and SCHÉRSTEN, Anders, AIRIE Program, Earth Rscs, Colorado State University, Fort Collins, CO 80523-1482,
53-010:15 AM U-PB DATING OF HYDROTHERMAL GARNET FROM SKARN DEPOSITS – IMPLICATIONS FOR PETROGENESIS AND ORE DEPOSITS: MEINERT, Lawrence D.1, NICOLESCU, Stefan1, MORTENSEN, James K.2, and CORNELL, David H.3, (1) Washington State Univ - Pullman, PO Box 642812, Pullman, WA 99164-2812,, (2) Univ British Columbia, 6270 University Blvd, Vancouver, BC V6T 1Z4, Canada, (3) Earth Sciences, Gothenburg Univ, Gothenburg, Sweden

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