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North-Central Section - 39th Annual Meeting (May 19–20, 2005)

Session No. 37
Friday, 20 May 2005: 1:20 PM-5:20 PM

T3. Evolution of Crustal Melts & Mineral Deposits

 

James H. Stout, James A. Grant, Jim Miller and Dean Peterson, Advocates
Paper #
Start Time
1
1:20 PM
KEYNOTE ADDRESS: THE IDENTIFICATION OF MELT AND THE PATH OF MELT MOVEMENT IN CRUSTAL ROCKS
SAWYER, Edward W., Applied Science, Univ of Quebec at Chicoutimi, Chicoutimi, QC G7H 2B1, Canada, ewsawyer@uqac.uquebec.ca, ewsawyer@uqac.uquebec.ca
2
2:00 PM
RHEOLOGY OF PARTIALLY MOLTEN CRUST
TEYSSIER, Christian, Geology and Geophysics, Univ of Minnesota, Minneapolis, MN 55455, WHITNEY, Donna L., Geology & Geophysics, Univ of Minnesota, Minneapolis, MN 55455, REY, Patrice, EarthByte Research Group, School of Geosciences, The University of Sydney, Sydney, NSW 2006, Australia and VANDERHAEGHE, Olivier, UMR 7566 G2R, Université Henri Poincaré Nancy 1, BP 239, Vandoeuvre-lès-Nancy Cedex, 54506, France, teyssier@tc.umn.edu, teyssier@tc.umn.edu
3
2:20 PM
RETROGRADE BACK REACTIONS IN MIGMATITES: INSIGHTS FROM PSEUDOSECTION MODELING OF THE NASON RIDGE MIGMATITIC GNEISS, WA
ZULUAGA, Carlos A., Univ of Minnesota, Morris, Morris, MN 56267 and STOWELL, Harold, Department of Geological Sciences, Univ of Alabama, Box 870338, Tuscaloosa, AL 35487-0338, zuluagac@morris.umn.edu, zuluagac@morris.umn.edu
4
2:40 PM
CRUSTAL MELTING INVOLVING PHENGITIC WHITE MICA: OBSERVATION AND THEORY
KORHONEN, Fawna J. and STOUT, James H., Department of Geology and Geophysics, Univ of Minnesota, 310 Pillsbury Dr. SE, Minneapolis, MN 55455, jstout@umn.edu, jstout@umn.edu
5
3:00 PM
DID THE GIANT STRATIFORM BROKEN HILL PB-ZN-AG DEPOSIT, CURNAMONA PROVINCE (AUSTRALIA) MELT?
SPRY, Paul G.1, TEALE, Graham S.2, PLIMER, Ian R.3 and HEIMANN, Adriana1, (1)Geological & Atmospheric Sciences, Iowa State Univ, 253 Science I, Ames, IA 50011-3212, (2)Teale and Associates, PO Box 740, North Adelaide, 5082, Australia, (3)School of Earth Sciences, Univ of Melbourne, Parkville, 3052, Australia, pgspry@iastate.edu, pgspry@iastate.edu
 
3:20 PM
Break
6
3:40 PM
THE ORIGIN OF GARNET-RICH ROCKS AT RAVEN HILL (CATHEDRAL ROCK), OLARY DOMAIN, CURNAMONA PROVINCE, AUSTRALIA, AND THEIR GENETIC RELATIONSHIP TO BROKEN HILL-TYPE MINERALIZATION
HEIMANN, Adriana1, SPRY, Paul G.1, TEALE, Graham S.2, CONOR, Colin H.H.3 and PEARSON, Norman J.4, (1)Geological & Atmospheric Sciences, Iowa State Univ, 253 Science I, Ames, IA 50011-3212, (2)Teale and Associates, PO Box 740, North Adelaide, 5082, Australia, (3)Geological Survey Branch, Primary Industries and Resources South Australia, GPO Box 1671, South Australia, Adelaide, 5001, Australia, (4)ARC National Key Centre for Geochemical Evolution and Metallogeny of Continents (GEMOC), Macquarie Univ, New South Wales, Sydney, 2109, aheimann@iastate.edu, aheimann@iastate.edu
7
4:00 PM
THE GEOLOGY AND PETROLOGY OF THE LEVEAUX PORPHYRITIC DIORITE, COOK COUNTY, MN: INVESTIGATING POSSIBLE MAGMATIC RELATIONSHIPS TO THE ANORTHOSITIC SERIES OF THE DULUTH COMPLEX
ALBERS, Paul B., Geological Sciences, Univ of Minnesota-Duluth, 202 Heller Hall, 1114 Kirby Drive, Duluth, MN 55812 and MILLER, James D., Minnesota Geological Survey, Univ of Minnesota, c/o Natural Resources Research Inst, 5013 Miller Trunk Hwy, Duluth, MN 55811, albe0167@d.umn.edu, albe0167@d.umn.edu
8
4:20 PM
VISUAL SIMULATION OF CRYSTAL GROWTH AND DEVELOPMENT OF SECTOR ZONING IN HYDROTHERMAL QUARTZ
PRECHEL, Ryan D.1, IHINGER, Phillip D.1, CHMIELOWIEC, Jacob1 and STEVENSON, Daniel E.2, (1)Geology, Univ Wisconsin-Eau Claire, 105 Garfield Ave, Eau Claire, WI 54701, (2)Computer Science, 105 Garfield Ave, Eau Claire, WI 54701, precherd@uwec.edu, precherd@uwec.edu
9
4:40 PM
GEOLOGY, GEOCHEMISTRY, AND PGE POTENTIAL OF MAFIC-ULTRAMAFIC INTRUSIONS IN MINNESOTA, EXCLUDING THE DULUTH COMPLEX
MILLER Jr, James D., Minnesota Geological Survey, Univ of Minnesota, c/o NRRI, 5013 Miller Trunk Hwy, Duluth, MN 55811, JIRSA, Mark A., Minnesota Geological Survey, Univ of Minnesota, 2642 University Ave, St. Paul, MN 55114 and SEVERSON, Mark J., Natural Resources Research Institute, Univ of Minnesota Duluth, 5013 Miller Trunk Hwy, Duluth, MN 55811, mille066@umn.edu, mille066@umn.edu
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