North-Central Section (44th Annual) and South-Central Section (44th Annual) Joint Meeting (11–13 April 2010)
Session No. 8 Monday, 12 April 2010
8:30 AM-12:00 PM, Branson Convention Center: Cooper Creek 2

T3. Precambrian Geology of the Midcontinent: Celebrating the Career of W.R. Van Schmus

C. Renee Rohs, Presiding
 Paper #Start Time
 8:30 AM Introductory Remarks
8-18:40 AM ORIGIN OF POST-PENOKEAN (1.74-1.8 GA) GRANITES IN THE UPPER GREAT LAKES REGION: HF ISOTOPE AND MAJOR, TRACE, AND REE EVIDENCE: HOLM, Daniel K., Department of Geology, Kent State Univ, Kent, OH 44242, dholm@kent.edu, VERVOORT, Jeff D., School of Earth and Environmental Sciences, Washington State University, Pullman, WA 99164, and SCHNEIDER, D.A., Earth Sciences, University of Ottawa, Ottawa, ON K1N 6N5, Canada
8-29:00 AM 40Ar/39Ar DATING OF GEON 14 K-METASOMATISM AND HYDROTHERMAL ALTERATION IN THE SOUTHERN LAKE SUPERIOR REGION: MEDARIS, L. Gordon Jr, Department of Geoscience, University of Wisconsin-Madison, 1215 West Dayton Street, Madison, WI 53706, medaris@geology.wisc.edu and SINGER, Brad S., Department of Geoscience, University of Wisconsin-Madison, 1215 West Dayton St, Madison, WI 53076
8-39:20 AM EARLY MESOPROTEROZOIC (1.5-1.3 GA) MAGMATIC AND TECTONIC EVOLUTION OF THE SE LAURENTIAN CRATONIC MARGIN:IMPLICATIONS OF U-PB, SM-ND, AND LU-HF DATA: BICKFORD, M.E.1, KARLSTROM, Karl E.2, VAN SCHMUS, W.R.3, MUELLER, Paul A.4, GRIFFIN, W.L.5, KAMENOV, G.D.4, BEGG, Graham C.6, and BELOUSOVA, Elena7, (1) Earth Sciences, Syracuse University, 204 Heroy Geology Laboratory, Syracuse, NY 13244-1070, mebickfo@syr.edu, (2) Earth and Planetary Science, University of New Mexico, Northrop Hall, Albuquerque, NM 87131, (3) Dept. of Geology, Univ of Kansas, 120 Lindley Hall, 1475 Jayhawk Blvd, Lawrence, KS 66045-7613, (4) Department of Geological Sciences, University of Florida, Gainesville, FL 32611, (5) GEMOC, Department of Earth & Planetary Sciences, Macquarie University, Sydney, NSW, 2109, Australia, (6) Department of Earth and Planetary Sciences, Macquarie University, Herring Rd, North Ryde, 2109, Australia, (7) GEMOC Department of Earth & Planetary Sciences, Macquarie University, Sydney, NSW, 2109, Australia
8-49:40 AM PETROLOGY OF THE NON-FELSIC ROCKS ASSOCIATED WITH THE SILVERMINES GRANITE: ALDIERI, Matthew A., Geology/Geography Department, Northwest Missouri State University, 800 University Dr, Maryville, MO 64468, s271721@nwmissouri.edu, JOHNSON, Aaron W., Geology and Geography, Northwest Missouri State University, 800 University Drive, Maryville, MO 64468, and ROHS, C. Renee, Geology/Geography, Northwest Missouri State University, 800 University Dr, Maryville, MO 64468
 10:00 AM Break
8-510:20 AM CONTACT RELATIONS BETWEEN MOUNT SCOTT GRANITE AND QUANAH GRANITE: GILBERT, M. Charles, School of Geology & Geophysics, Univ of Oklahoma, 810 Sarkeys Energy Center, 100 East Boyd Street, Norman, OK 73019-1009, mcgilbert@ou.edu
8-610:40 AM AN OVERVIEW OF THE AMAZONIAN CRATON EVOLUTION: INSIGHTS FOR PALEOCONTINENTAL RECONSTRUCTION (THE UNITED PLATES OF SOUTH AMERICA): GERALDES, Mauro Cesar, Department of Regional Geology and Geotectonic, State University of Rio de Janeiro, Rua São Francisco Xavier 524 sala 4024 Bloco A, Rio de Janeiro, 20550-013, Brazil, geraldes@uerj.br and SCHMITT, Renata da Silva, Geoscience Institute, Federal University of Rio de Janeiro, Av. Athos da Silveira Ramos 274 (Bloco G), Prédio CCMN/IGEO/DEGEO. Ilha do Fundão - Cidade Universitária, Rio de Janeiro, 21941-916, Brazil
8-711:00 AM UNRAVELING SW-GONDWANA NEOPROTEROZOIC TO EO-PALEOZOIC TECTONICS WITH PRECISE GEOCHRONOLOGY – A BRAZILIAN CASE-STUDY: SCHMITT, Renata da Silva, Geoscience Institute, Federal University of Rio de Janeiro, Av. Athos da Silveira Ramos 274 (Bloco G), Prédio CCMN/IGEO/DEGEO. Ilha do Fundão - Cidade Universitária, Rio de Janeiro, 21941-916, Brazil, renatagondwana@uol.com.br, VAN SCHMUS, W.R., Dept. of Geology, Univ of Kansas, 120 Lindley Hall, 1475 Jayhawk Blvd, Lawrence, KS 66045-7613, TROUW, R.A.J., Geologia, UFRJ, Rio de Janeiro, 21949, Brazil, and GERALDES, Mauro Cesar, Deprtament of Regional Geologia and Geotectonic, State University of Rio de Janeiro, Rua São Francisco Xavier 524 sala 4024 Bloco A, Rio de Janeiro, 20550-013, Brazil
8-811:20 AM NEW U-PB GEOCHRONOLOGY AND A NEW MODEL FOR THE PROTEROZOIC TECTONICS AND SEDIMENTATION IN THE MID-CONTINENT OF INDIA: BASU, Abhijit, Department of Geological Sciences, Indiana Univ, 1001 E 10 Street, Bloomington, IN 47408, basu@indiana.edu and BICKFORD, Marion E., Earth Sciences, Syracuse University, 204 Heroy Geology Laboratory, Syracuse, NY 13244-1070
 11:40 AM Concluding Remarks

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