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Joint 56th Annual North-Central/ 71st Annual Southeastern Section Meeting - 2022

Session No. 30
Friday, 8 April 2022: 9:30 AM-12:00 PM
North Meeting Room 211 (Duke Energy Convention Center)

T35. Midcontinent Precambrian Basement from the Superior Province to the Southern Appalachians

 

Dave Moecher, J. Mitchell Clay and J. Bowersox, Advocates
Paper #
Start Time
30-1
9:30 AM
DOMINANCE AND PERSISTENCE OF THE GRENVILLE MAGMATIC SIGNATURE IN THE DETRITAL ZIRCON RECORD: INSIGHT INTO EXHUMATION OF THE GRENVILLE OROGEN AND POTENTIAL TECTONIC INTERACTION OF LAURENTIA AND AMAZONIA DURING GRENVILLIAN COLLISION
MOECHER, David, Earth & Env. Sci, Univ. Kentucky, Lexington, KY 40506
30-2
9:45 AM
DETRITAL ZIRCON AND MAGMATIC U-PB GEOCHRONOLOGY OF MESOPROTEROZOIC BASEMENT UNITS, WEST TEXAS, U.S.A.: IMPLICATIONS FOR GRENVILLIAN FORELAND BASIN EVOLUTION ALONG THE GRENVILLE FRONT TECTONIC ZONE
CLAY III, John and MOECHER, David P., Earth & Environmental Sciences, University of Kentucky, Lexington, KY 40506
30-3
10:00 AM
CAN THE GRENVILLE FRONT BE TRACED SOUTHWARD INTO ALABAMA?
HATCHER Jr., Robert, Earth and Planetary Sciences, University of Tennessee, Knoxville, TN 37996
30-4
10:15 AM
MOUNTAIN ROOTS, LITHOSPHERIC LAYERING, AND MANTLE FLOW: IMAGING P-WAVE REFLECTIVITY BENEATH THE EASTERN US
HANAWALT, Laura, Department of Geology, University of Georgia, 210 Field St, Athens, GA 30602, CUILIK, Michael P., Geology, University of Georgia, 210 Field Street, Athens, GA 30602 and HAWMAN, Robert, Department of Geology, University of Georgia, Athens, GA 30602
30-5
10:30 AM
CRUSTAL THICKNESS EVOLUTION OF SOUTHERN LAURENTIA'S PROTEROZOIC OROGENS
HILLENBRAND, Ian, U.S. Geological Survey, Denver Federal Center, Denver, CO 80225, KARLSTROM, Karl, Earth and Planetary Sciences, University of New Mexico, Northrop Hall, Albuquerque, NM 87131, WILLIAMS, Michael L., Department of Geosciences, University of Massachusetts, Amherst, 627 N Pleasant St, Amherst, MA 01003-9354 and GILMER, Amy K., Geosciences and Environmental Change Science Center, U.S. Geological Survey, PO Box 25046 MS 980, Denver, CO 80225
30-6
10:45 AM
INTEGRATING THERMOCHRONOLOGIC, THERMOBAROMETRIC AND DEFORMATION PATH ANALYSIS TO CONSTRAIN THE PACE, EVOLUTION AND TECTONIC SIGNIFICANCE OF A DEEP-CRUSTAL SHEAR ZONE: A CASE STUDY FROM THE RUBY MOUNTAINS-EAST HUMBOLDT RANGE METAMORPHIC CORE COMPLEX, NEVADA
MCGREW, Allen, Department of Geology and Environmental Geosciences, The University of Dayton, 300 College Park, Dayton, OH 45469-2364, RAHL, Jeffrey, Department of Geology, Washington and Lee University, 204 W Washington St, Lexington, VA 24450-2116 and METCALF, James, Department of Geological Sciences, University of Colorado Boulder, UCB 399, Boulder, CO 80309
30-7
11:00 AM
Withdrawn
Recorded Presentation
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