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GSA Annual Meeting in Indianapolis, Indiana, USA - 2018

Session No. 151
Tuesday, 6 November 2018: 8:00 AM-12:00 PM
Room 233 (Indiana Convention Center)

T30. Geology and Fluid Dynamics of Cr, Ni-Cu-PGE, and PGE Mineralized Magmatic Plumbing Systems

GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division; Society of Economic Geologists

 

Edward M. Ripley, Chusi Li and Hong Zhong, Advocates
Paper #
Start Time
151-1
8:00 AM
MULTIPLE ORIGINS FOR NATIVE COPPER IN CONTINENTAL THOLEIITIC BASALTS, COPPERMINE RIVER GROUP, NUNAVUT, CANADA: CRYSTALLIZATION IN MAGMAS, AMYGDULES AND HYDROTHERMAL REMOBILIZATION
SKULSKI, Thomas, JACKSON, Simon, PETTS, Duane and DAVIS, Bill J., Natural Resources Canada, Geological Survey of Canada, 601 Booth Street, Ottawa, ON K1A 0E8, Canada
151-2
8:15 AM
FORMATION OF PGE-CU-NI DEPOSITS IN A HIGH-YIELDING LOWER CRUSTAL PLUMBING SYSTEM: THE SEILAND IGNEOUS PROVINCE, N-NORWAY
LARSEN, R.B., SØRENSEN, Bjørn Eske and TOLLEFSRUD, Lars, Department of Geoscience and Petroleum, Norwegian University of Technology and Science, Sem Selandsvei 1, N-7491 Trondheim, Trondheim, N-7491, Norway
151-3
8:30 AM
GOLD SEQUESTRATION IN CHALCOPYRITE, BORNITE, AND PYRRHOTITE AT MAGMATIC CONDITIONS
EHLICH, Joshua J., 1508 Cambria Drive, Unit 1, DeKalb, IL 60115 and FRANK, Mark R., Department of Geology and Environmental Geosciences, Northern Illinois University, Davis Hall, Room 312, DeKalb, IL 60115
151-4
8:45 AM
COMPUTATIONAL METHODS TO DETERMINE THE COMPOSITION OF MAGMAS ASSOCIATED WITH MAGMATIC SULFIDE DEPOSITS
LI, Chusi, Department of Earth and Atmospheric Sciences, Indiana University, 1001 E. 10th Street, Bloomington, IN 47408
151-5
9:00 AM
THE RISE AND FALL OF MAGMATIC NI-CU-PGE SULFIDES (Invited Presentation)
LESHER, C. Michael, Mineral Exploration Research Centre, Harquail School of Earth Sciences, Goodman School of Mines, Laurentian University, Sudbury, ON P3E 2C6, Canada
151-6
9:20 AM
SULFIDE TEXTURAL VARIATIONS AND MULTIPHASE ORE EMPLACEMENT IN THE EAGLE'S NEST NI-CU-(PGE) DEPOSIT, MCFAULDS LAKE GREENSTONE BELT, SUPERIOR PROVINCE, NORTHERN ONTARIO, CANADA
ZUCCARELLI, Natascia, Harquail School of Earth Sciences, Mineral Exploration Research Centre, Goodman School of Mines, Laurentian University, Sudbury, ON P3E 2C6, Canada, LESHER, C. Michael, Mineral Exploration Research Centre, Harquail School of Earth Sciences, Goodman School of Mines, Laurentian University, Sudbury, ON P3E 2C6, Canada, HOULÉ, Michel G., Geological Survey of Canada, Natural Resources Canada, Québec, QC G1K 9A9, Canada and WESTON, Ryan J., Noront Resources Ltd., Thunder Bay, ON P7B 6E6, Canada
151-7
9:35 AM
ANATOMY OF THE NI-CU-(PGE) MINERALIZED EXPO-RAGLAN DIKE-SILL-LAVA CHANNEL SYSTEM IN THE EARLY PROTEROZOIC CAPE SMITH BELT, NUNAVIK, QUEBEC
MCKEVITT, D.J.1, LESHER, C.M.1 and HOULÉ, M.G.2, (1)Mineral Exploration Research Centre, Harquail School of Earth Sciences, Goodman School of Mines, Laurentian University, Sudbury, ON P3E 2C6, Canada, (2)Geological Survey of Canada, Québec, QC G1K 9A9, Canada
151-8
9:50 AM
SULFUR ISOTOPE HETEROGENEITY IN DISSEMINATED SULFIDE MINERALIZATION: INSIGHTS FROM THE EAST EAGLE DEPOSIT, NORTHERN MICHIGAN
BENSON, Erin, Nicholas School of the Environment, Duke University, 9 Circuit Drive, Durham, NC 27710, RIPLEY, Edward M., Earth and Atmospheric Sciences, Indiana University, 1005 E. 10th Street, Bloomington, IN 47405 and LI, Chusi, Department of Earth and Atmospheric Sciences, Indiana University, 1001 E. 10th Street, Bloomington, IN 47408
 
10:05 AM
Break
151-9
10:20 AM
THE IMPACT OF VOISEY’S BAY: TWENTY FIVE YEARS FROM GREENFIELDS DISCOVERY TO A NEW TYPE EXAMPLE
KERR, Andrew, Department of Earth Sciences, Memorial University, St. John's, NF A1B 3X5, Canada and NALDRETT, Tony, 11 John Rennie Road,, Chichester, West Sussex, PO19 8FD, United Kingdom
151-10
10:40 AM
BASE-METAL AND PGE DISTRIBUTION IN THE IRON MOUNTAIN AREA OF THE STILLWATER COMPLEX, MONTANA
ANDERSEN, Allen K., ZIENTEK, Michael L. and PARKS, Heather L., U.S. Geological Survey, GMEG Science Center, Spokane, WA 99201
151-11
10:55 AM
S, PB, AND OS ISOTOPIC STUDIES OF MASSIVE NI-CU±PGE SULFIDES HOSTED IN METASEDIMENTARY COUNTRY ROCKS OF THE MIDCONTINENT RIFT SYSTEM, USA
SMITH, Joshua M.1, RIPLEY, Edward M.1, LI, Chusi1 and SHIREY, Steven B.2, (1)Department of Earth and Atmospheric Sciences, Indiana University, Bloomington, IN 47405, (2)Department of Terrestrial Magnetism, Carnegie Institution of Washington, 5241 Broad Branch Road, NW, Washington, DC 20015
151-12
11:10 AM
Withdrawn
151-13
11:25 AM
TRADITIONAL AND NON-TRADITIONAL STABLE ISOTOPES FROM FIVE EL LACO IRON OXIDE ORE BODIES INDICATE A MAGMATIC/MAGMATIC-HYDROTHERMAL GENESIS WITH VARIABLE ALTERATION BY METEORIC WATER
CHILDRESS, Tristan1, SIMON, Adam C.1, REICH, Martin2, BARRA, Fernando2 and BINDEMAN, Ilya N.3, (1)Earth & Environmental Sciences, University of Michigan, 1100 N. University Ave, Ann Arbor, MI 48109, (2)Department of Geology and Andean Geothermal Center of Excellence (CEGA), Universidad de Chile, Plaza Ercilla 803, Santiago, Chile, (3)Earth Sciences, University of Oregon, Eugene, OR 97403
151-14
11:40 AM
EXPLORING THE COUNTRY ROCK: FOOTWALL MINERALIZATION MECHANISM AND RESOURCE TARGETING
STEINER, R. Alex, Michigan State University, Earth and Environmental Sciences, 207 Natural Science, East Lansing, MI 48824
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