2007 GSA Denver Annual Meeting (28–31 October 2007)
Session No. 132 Tuesday, 30 October 2007
8:00 AM-12:00 PM, Colorado Convention Center: 504

T68. Magmatic Nickel Sulfide Deposits: Geology, Geochemistry, and Genesis

Stephen J. Barnes and C.M. Lesher, Presiding
 Paper #Start Time
132-18:00 AM ARE CRUSTALLY DERIVED METALS OF SIGNIFICANCE IN THE GENERATION OF MAGMATIC CU-NI-PGE DEPOSITS?: RIPLEY, Edward M. and LI, Chusi, Department of Geological Sciences, Indiana Univ, 1001 E. 10th St, Bloomington, IN 47405, ripley@indiana.edu
132-28:15 AM GEOCHEMISTRY OF MAGMATIC NI-CU-PGE DEPOSITS: LESHER, C. Michael, Department of Earth Sciences and Mineral Exploration Research Centre, Laurentian University, 935 Ramsey Lake Road, Sudbury, ON P3E2C6 Canada, mlesher@laurentian.ca
132-38:30 AM PHYSICAL CONTROLS ON SULFIDE MIGRATION IN CRYSTAL MUSHES: CHUNG, Hye-Yoon and MUNGALL, James E., Geology, University of Toronto, 22 Russell St, Toronto, ON M5S 3B1, Canada, mungall@geology.utoronto.ca
132-48:45 AM THE MORPHOLOGY AND DISTRIBUTION OF SULFIDE BLEBS IN KOMATIITIC OLIVINE CUMULATES, AND IMPLICATIONS FOR ORE GENESIS: BARNES, Stephen1, FIORENTINI, Marco2, AUSTIN, Peter1, GESSNER, Klaus2, HOUGH, Rob1, and SQUELCH, Andrew1, (1) CSIRO Exploration and Mining, Australian Resources Research Centre, PO Box 1130, Bentley, Perth, 6102, Australia, steve.barnes@csiro.au, (2) Centre for Exploration Targeting, University of Western Australia, Nedlands, Perth, 6009, Australia
132-59:00 AM CONTROLS ON THE EMPLACEMENT AND GENESIS OF THE MKD5 AND SARAH'S FIND NI-CU-PGE KOMATIITE-HOSTED DEPOSITS, MOUNT KEITH, AGNEW-WILUNA GREENSTONE BELT, WESTERN AUSTRALIA: FIORENTINI, Marco1, ROSENGREN, Nic2, BERESFORD, Stephen1, and BARLEY, Mark E.1, (1) Centre for Exploration Targeting, University of Western Australia, Nedlands, Perth, 6009, Australia, mfiorent@cyllene.uwa.edu.au, (2) School of Geosciences, Monash University, Clayton, VIC 3800, Australia
132-69:15 AM EMPLACEMENT OF THE MAGGIE HAYS NICKEL DEPOSIT, LAKE JOHNSTON GREENSTONE BELT, YILGARN CRATON, WESTERN AUSTRALIA: HEGGIE, G.J.1, FIORENTINI, M.2, BARLEY, M.E.2, BARNES, S.J.3, and STOTT, C.4, (1) School of Earth and Geographical Sciences, University of Western Australia, Centre for Exploration Targeting, Western Australia, Crawley, 6009, Australia, heggig01@student.uwa.edu.au, (2) Centre for Exploration Targeting, University of Western Australia, Nedlands, Perth, 6009, Australia, (3) CSIRO Exploration and Mining, Australian Resource Research Centre, Kensington, 6102, Australia, (4) Cheif Exploration Geologist, LionOre Australia (Nickel) Pty Ltd, PO Box 906, West Perth, 6872, Australia
132-79:30 AM MULTIPLE SULPHUR SOURCES FOR ARCHAEAN KOMATIITE-HOSTED NICKEL SULFIDES CONFIRMED BY S AND FE ISOTOPES: EXPLORATION IMPLICATIONS: BARLEY, Mark E.1, BEKKER, Andrey2, FIORENTINI, Marco L.1, ROUXEL, Olivier J.3, and RUMBLE, Douglas III4, (1) School of Earth and Geographical Sciences, University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia, mbarley@cyllene.uwa.edu.au, (2) Geophysical Laboratory, Carnegie Institution of Washington, 5251 Broad Branch Rd., N.W, Washington, DC 20015-1305, (3) Dept Marine Chemistry and Geochemistry, Woods Hole Oceanographic Institution, MS 8, Woods Hole, MA 02543, (4) Geophysical Lab, Carnegie Institution of Washington, 5251 Broad Branch Road, Washington, DC 20015
132-89:45 AM REDOX CHANGES CAUSED BY EVAPORITE AND CARBON ASSIMILATION AT NORIL'SK AND THEIR ROLE IN SULFIDE PRECIPITATION: JUGO, Pedro J. and LESHER, C. Michael, Dept. of Earth Sci. & Mineral Exploration Research Centre, Laurentian University, 935 Ramsey Lake Rd, Sudbury, ON P3E 2C6, Canada, pjugo@laurentian.ca
 10:00 AM Break
132-910:15 AM NICKEL AND PGE DEPOSITS IN THE KABANGA-MUSONGATI-KAPALAGULU BELT, WESTERN TANZANIA AND BURUNDI: MAIER, Wolfgang Derek, Centre for Exploration Targeting, University of Western Australia, Crawley, 6009, Australia, wdmaier@cyllene.uwa.edu.au, BARNES, Sarah-Jane, Sciences de la Terre, Universite du Quebec, 555 boul de l'universite, Chicoutimi, QC G7H 2B1, Canada, and LIVESEY, Tim, Barrick Gold UK Ltd, Suite 301, The Tower, Rivington House, Chorley New Road, Horwich, BL6 5UE, United Kingdom
132-1010:35 AM STABLE ISOTOPIC CONTRAINTS ON THE PROCESSES OF COUNTRY ROCK CONTAMINATION AND POST-MAGMATIC ALTERATION OF THE KABANGA NI-CU SULFIDE DEPOSITS, TANZANIA: SARKAR, Arindam1, RIPLEY, Edward M.2, LI, Chusi2, and MAIER, Wolfgang3, (1) Department of Geological Sciences, Indiana Univ, 1001 E. 10th Street, Bloomington, IN 47405, asarkar@indiana.edu, (2) Department of Geological Sciences, Indiana Univ, 1001 E. 10th St, Bloomington, IN 47405, (3) University of Western Australia, Crawley 6009, Australia
132-1110:50 AM CHARACTERISTICS OF THE PARENTAL MAGMA OF THE EAGLE NI-CU SULFIDE DEPOSIT, MIDCONTINENT RIFT SYSTEM, NORTHERN MICHIGAN: DING, Xin1, RIPLEY, Edward M.2, and LI, Chusi2, (1) Department of Geological Sciences, Indiana University, 1001 East Tenth Street, Bloomington, IN 47405, xiding@indiana.edu, (2) Department of Geological Sciences, Indiana Univ, 1001 E. 10th St, Bloomington, IN 47405
132-1211:05 AM IDENTIFICATION OF CUMULATES AND TRAPPED RESIDUAL LIQUIDS IN THE VOISEY'S BAY OVOID NI-CU-CO MAGMATIC SULFIDE DEPOSIT: HUMINICKI, Michelle A.E. and SYLVESTER, Paul J., Inco Innovation Centre and Dept of Earth Sciences, Memorial University of Newfoundland, 300 Prince Philip Drive, St John's, NF A1B3X5, Canada, pauls@esd.mun.ca
132-1311:20 AM CRYSTALLIZATION OF MAGMATIC SULFIDES: MUNGALL, James E., Geology, University of Toronto, 22 Russell St, Toronto, ON M5S 3B1 Canada, mungall@geology.utoronto.ca
132-1411:40 AM APPLICATION OF LA-ICP-MS ANALYSES TO THE FORMATION OF NI-SULFIDE ORE DEPOSITS: BARNES, Sarah-Jane, Sciences de la Terre, Universite du Quebec, 555 boul de l'universite, Chicoutimi, QC G7H 2B1 Canada, sjbarnes@uqac.ca

Back to the 2007 GSA Denver Annual Meeting (28–31 October 2007)
General Information for this Meeting