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GSA Annual Meeting, November 5-8, 2001

Session No. 11
Monday, 5 November 2001: 8:00 AM-12:00 PM

T2. Proterozoic Tectonic Evolution of the Grenville Orogen in Eastern North America I

 

Richard Tollo, Louise Corriveau and M. J. Bartholomew, Advocates
Paper #
Start Time
 
8:00 AM
Introductory Remarks
0
8:15 AM
GEOCHEMISTRY OF PRECAMBRIAN CHARNOCKITIC ROCKS OF THE CENTRAL LOVINGSTON MASSIF, GRENVILLIAN BLUE RIDGE TERRANE, VIRGINIA
HUGHES, S. S.1, BARTHOLOMEW, M. J.2, LEWIS, S. E.2, SINHA, A. K.3 and HERZ, N.4, (1)Geology, Idaho State Univ, Pocatello, ID 83209, (2)Earth Sci. & Res. Institute, Univ of South Carolina, Columbia, SC, 29208, (3)Geological Sciences, Virginia Tech, Blacksburg, VA 24061, (4)Geology, Univ Georgia, Athens, GA 30602, hughscot@isu.edu, hughscot@isu.edu
0
8:30 AM
PETROLOGIC AND TEMPORAL CHARACTERISTICS OF GRENVILLE-AGE OROGENESIS, BLUE RIDGE PROVINCE, VIRGINIA
TOLLO, Richard, Department of Earth and Environmental Sciences, George Washington Univ, Washington, DC 20052 and ALEINIKOFF, John, U.S. Geol Survey, Denver, CO 80225, rtollo@gwu.edu, rtollo@gwu.edu
0
8:45 AM
RECORD OF LATE GRENVILLIAN MAGMATISM AND DEFORMATION IN THE NORTHERN BLUE RIDGE ANTICLINORIUM, VA AND MD, AND COMPARISON TO OTHER MASSIFS
BURTON, William C.1, ALEINIKOFF, John N.2 and SOUTHWORTH, C. Scott1, (1)U.S. Geol Survey, 926A National Center, Reston, VA 20192, (2)US Geol Survey, P.O. Box 25046, Denver, CO 80225-0046, bburton@usgs.gov, bburton@usgs.gov
0
9:00 AM
THE GRENVILLIAN GOOCHLAND TERRANE: THRUST SLICES OF THE LATE NEOPROTEROZOIC LAURENTIAN MARGIN IN THE SOUTHERN APPALACHIANS
FARRAR, Stewart S., Earth Sciences, Eastern Kentucky Univ, Richmond, KY 40475, stewart.farrar@eku.edu, stewart.farrar@eku.edu
0
9:15 AM
ND-ISOTOPIC CONSTRAINTS ON THE MAGMATIC HISTORY OF THE GOOCHLAND TERRANE, EASTERNMOST GRENVILLE CRUST IN THE SOUTHERN APPALACHIANS
OWENS, Brent E., Department of Geology, College of William and Mary, Williamsburg, VA 23187 and SAMSON, Scott D., Department of Earth Sciences, Syracuse Univ, Syracuse, NY 13244, beowen@wm.edu, beowen@wm.edu
0
9:30 AM
U-PB GEOCHRONOLOGY OF GRENVILLE ROCKS IN THE EASTERN U.S.: DECIPHERING COMPLEX MULTI-AGE ZIRCONS
ALEINIKOFF, John N., U.S. Geol Survey, Denver, CO 80225, jaleinikoff@usgs.gov, jaleinikoff@usgs.gov
 
9:50 AM
Break
0
10:20 AM
PROVENANCE AND GEOCHEMISTRY OF LATE PROTEROZOIC SOUTHERN APPALACHIAN CRYSTALLINE CORE PARAGNEISSES, NC-SC-GA-TN
BREAM, Brendan R.1, HATCHER Jr, Robert D.2, MILLER, Calvin F.3, CARRIGAN, Charles W.3 and FULLAGAR, Paul D.4, (1)Department of Geological Sciences, Univ. of Tennessee, 306 Geology Building, Knoxville, TN 37996-1410, (2)Department of Geological Sciences, Univ. of Tennessee, 306 Geology Building, Knoxville, TN 37996, (3)Dept. of Geology, Vanderbilt Univ, Nashville, TN 37235, (4)Univ of North Carolina-Chapel Hill, Department of Geological Sciences CB# 3315, Chapel Hill, NC 27599, bbream@utk.edu, bbream@utk.edu
0
10:05 AM
Withdrawn
0
10:35 AM
DIVERSITY OF BASEMENT ROCKS ALONG THE EASTERN-WESTERN BLUE RIDGE CONTACT IN NORTHWESTERN NORTH CAROLINA
TRUPE, Charles H., Department of Geology and Geography, Georgia Southern Univ, P.O. Box 8149, Statesboro, GA 30460, ADAMS, Mark G., Department of Geology, Appalachian State Univ, Boone, NC and, Unimin Corporation, Harris Mining Company Rd, Spruce Pine, NC 28777 and STEWART, Kevin G., Geological Sciences, Univ of North Carolina, Chapel Hill, NC 27599-3315, chtrupe@gsaix2.cc.gasou.edu, chtrupe@gsaix2.cc.gasou.edu
0
10:50 AM
AGE AND GEOCHEMISTRY OF SOUTHERN APPALACHIAN BASEMENT, NC-SC-GA, WITH IMPLICATIONS FOR PROTEROZOIC AND PALEOZOIC RECONSTRUCTIONS
CARRIGAN, Charles W.1, MILLER, Calvin F.1, FULLAGAR, Paul D.2, HATCHER Jr, Robert D.3, BREAM, Brendan R.3 and COATH, Christopher D.4, (1)Dept. of Geology, Vanderbilt Univ, Nashville, TN, (2)Dept. of Geological Sciences, Univ. of North Carolina-Chapel Hill, Chapel Hill, NC 27599, (3)Department of Geological Sciences, Univ of Tennessee-Knoxville, Knoxville, TN, (4)Dept. of Earth and Space Sciences, UCLA, Los Angeles, CA 90095, cwcarrig@umich.edu, cwcarrig@umich.edu
0
11:05 AM
THE GRENVILLE SUPEROROGENY REVEALED BY DETRITAL ZIRCONS IN APPALACHIAN RIVERS
ERIKSSON, Kenneth A., Department of Geological Sciences, Virginia Tech, Blacksburg, VA 24061, CAMPBELL, Ian H., Research School of Earth Sciences, Australian National Univ, Canberra, 0200, Australia, PALIN, J. Michael, Australian National Univ, Research School Earth Sciences, Canberra, 0200, Australia and ALLEN, Charlotte M., Australian National Univ, Research School Earth Sciences, Canberra, ACT 0200, Australia, michael.palin@anu.edu.au, michael.palin@anu.edu.au
0
11:20 AM
ACCRETIONARY GROWTH OF THE SVECONORWEGIAN PROVINCE OF THE BALTIC SHIELD BETWEEN 1.7-1.5 GA AND LINKS TO INTRACONTINENTAL MAGMATISM
CONNELLY, James N., Univ Texas - Austin, Dept Geological Sciences, C1100, Austin, TX 78712-1101, ÅHÄLL, Karl-Inge, Department of Earth Sciences, Karlstad University, Karlstad, Sweden and BREWER, Tim, Department of Geology, Univ of Leicester, Leicester, LE1 7RH, England, connelly@mail.utexas.edu, connelly@mail.utexas.edu
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