GSA Annual Meeting in Indianapolis, Indiana, USA - 2018

Session No. 1
Sunday, 4 November 2018: 8:00 AM-12:00 PM
Room 238-239 (Indiana Convention Center)

D39. Tectonics/Tectonophysics

 

John I. Garver and Mary Hubbard, Chairs
Andrew P. Barth and Paul A. Kapp, JTPCS
Paper #
Start Time
1-1
8:00 AM
DECIPHERING TIMING AND KINEMATICS OF DEFORMATION IN THE EASTERN ADIRONDACKS, NEW YORK STATE: WHEN DID THE ANORTHOSITE-MANGERITE-CHARNOCKITE-GRANITE SUITE EXPERIENCE PENETRATIVE DEFORMATION?
BAIRD, Graham B.1, GROVER, Timothy W.1 and REGAN, Sean P.2, (1)Earth & Atmospheric Sciences, University of Northern Colorado, Campus Box 100, Greeley, CO 80639, (2)Department of Geosciences, University of Alaska, Fairbanks, 900 Yukon Dr., Fairbanks, AK 99775
1-2
8:15 AM
EVIDENCE FOR ALLEGHANIAN AMPHIBOLITE-FACIES DEFORMATION AND METAMORPHISM IN THE TOXAWAY DOME, EASTERN BLUE RIDGE
LEVINE, Jamie S.F., POWELL, Nicholas E., CASALE, Gabriele and MARTIN, Claire P., Department of Geological and Environmental Sciences, Appalachian State University, 572 Rivers Street, Boone, NC 28608
1-3
8:30 AM
A PHENGITE + DUMORTIERITE – BEARING VEIN IN THE NORTHERN GOOCHLAND TERRANE, VA: EVIDENCE FOR RAPID TERRANE EXHUMATION
FARRAR, Stewart S., Geosciences, Eastern Kentucky University, Science 2234, Richmond, KY 40475
1-4
8:45 AM
AGE AND PROVENANCE OF CLASTS IN THE EARLY CRETACEOUS POTOMAC GROUP AT PUDDLEDOCK, VIRGINIA: IMPLICATIONS FOR PASSIVE MARGIN DEVELOPMENT IN EASTERN NORTH AMERICA
BAILEY, Christopher M.1, SIMONDS, Mark H.K.2, OWENS, Brent E.2, CARTER, Mark W.3 and HOLM-DENOMA, Christopher S.4, (1)Geology, College of William and Mary, P.O. Box 8795, Williamsburg, VA 23187-8795, (2)Department of Geology, College of William & Mary, P.O. Box 8795, Williamsburg, VA 23187-8795, (3)U.S. Geological Survey, Florence Bascom Geoscience Center, 926A National Center, Reston, VA 20192, (4)U.S. Geological Survey, Geology, Geophysics, and Geochemistry Science Center, Denver Federal Center, Denver, CO 80225
1-5
9:00 AM
GEODYNAMIC MODELS FAVOR PASSIVE RIFTING OF THE WEST ANTARCTIC RIFT SYSTEM
HARRY, Dennis L. and JHA, Sumant, Department of Geosciences, Colorado State University, Fort Collins, CO 80521
1-6
9:15 AM
LITHOSPHERIC STRENGTH AND PARTITIONING OF THE LOAD DURING FLEXURE AROUND ROSS ISLAND, WEST ANTARCTICA
JHA, Sumant1, HARRY, Dennis L.2 and WENMAN, Christopher P.1, (1)Department of Geosciences, Colorado State University, Fort Collins, CO 80521, (2)Geosciences, Colorado State University, Fort Collins, CO 80523
1-7
9:30 AM
WESTWARD EXPANSION AND COALESCE OF THE CORDILLERAN WEDGE WITH THE COASTAL WEDGE, SOUTHERN CENTRAL ANDES
HERRERA, Sebastián1, BRANDON, Mark T.2, FARIAS, Marcelo1 and MA, Keith3, (1)Departamento de Geología, Universidad de Chile, Santiago, 13518, Chile, (2)Geology & Geophysics, Yale University, New Haven, CT 06520, (3)4 West St, Somerville, MA 02144
1-8
9:45 AM
MID- TO LATE-MESOZOIC TECTONIC EVOLUTION OF THE GEORGIA BASIN – EVIDENCE FROM DETRITAL ZIRCON ANALYSIS
HUANG, Chuqiao, Department of Earth Sciences, Simon Fraser University, 8888 University Drive, Burnaby, BC V5A 1S6, Canada, DASHTGARD, Shahin Exton, Earth Sciences, Simon Fraser University, 8888 University Drive, Burnaby, BC V3H4B4, Canada, GIBSON, Dan, Earth Sciences, Simon Fraser University, 8888 University Drive, Burnaby, BC V5A 1S6, Canada and MATTHEWS, William A., Department of Geoscience, University of Calgary, 2500 University Dr NW, Calgary, AB T2N 1N4, Canada
1-9
10:00 AM
PALEOGENE RESTORATION OF THE YAKUTAT GROUP IN ALASKA TO THE NANAIMO GROUP AND WESTERN MÉLANGE BELT IN THE PACIFIC NORTHWEST
GARVER, John I., Geology, Union College, 807 Union Street, Schenectady, NY 12308 and DAVIDSON, Cameron, Department of Geology, Carleton College, 1 N College St, Northfield, MN 55057
10:15 AM
CENOZOIC BASIN DEVELOPMENT AND STRIKE-SLIP DISPLACEMENT ALONG THE DENALI FAULT SYSTEM, EASTERN ALASKA RANGE, ALASKA: A PROVENANCE APPROACH
ALLEN, Wai K.1, RIDGWAY, Kenneth D.1, BENOWITZ, Jeffrey A.2, FASULO, Cooper1, KEOUGH, Brandon1, WARFEL, Thomas S.3, FITZGERALD, Paul4, GILLIS, Robert J.5 and TROP, Jeffrey M.6, (1)Department of Earth, Atmospheric, and Planetary Sciences, Purdue University, 550 Stadium Mall Drive, West Lafayette, IN 47907, (2)Geophysical Institute and Geochronology Laboratory, University of Alaska Fairbanks, Fairbanks, AK 99775, (3)Department of Earth Sciences, Syracuse University, 204 Heroy Geology Laboratory, Syracuse, NY 13244, (4)Syracuse Univ, Syracuse, NY 13244-1070, (5)Alaska Division of Geological & Geophysical Surveys (DGGS), 3354 College Rd, Fairbanks, AK 99709-3707, (6)Department of Geology and Environmental Geosciences, Bucknell University, 701 Moore Ave, Lewisburg, PA 17837
10:30 AM
NOVEL MODES OF SLIP PARTITIONING IN TRANSTENSIONAL SETTINGS INFERRED FROM DATA ON THE WHITE MOUNTAIN FAULT ZONE, CALIFORNIA
PHILLIPS, Fred M.1, LUTZ, Brandon M.1 and AXEN, Gary A.2, (1)Earth & Environmental Science Dept, New Mexico Tech, 801 Leroy Place`, Socorro, NM 87801, (2)Department of Earth & Environmental Science, New Mexico Institute of Mining and Technology, Socorro, NM 87801
10:45 AM
CROSS-FAULTS AND THEIR ROLE IN HIMALAYAN STRUCTURAL EVOLUTION
HUBBARD, Mary, Department of Earth Sciences, Montana State University, 226 Traphagen Hall, Bozeman, MT 59717, GAJUREL, Ananta Prasad, Department of Geology, Tri-Chandra Campus, Tribhuvan University, Kathmandu, 44613, Nepal, MUKUL, Malay, Department of Earth Sciences, Indian Institute of Technology Bombay, Powai, Mumbai, 400076, India and SEIFERT, Neil J., Earth Science Department, Montana State University, Montana State University, P.O. Box 173480, Bozeman, MT 59715
11:00 AM
NEOGENE DENUDATION OF THE EASTERN HIMALAYAS: 40AR/39AR DETRITAL GEOCHRONOLOGY AND PETROFACIES EVALUATION OF PLIOCENE-PLEISTOCENE DUPI TILA FORMATION OF THE BENGAL BASIN
MUNIM, Mustuque A.1, UDDIN, Ashraf2 and HAMES, Willis2, (1)Department of Geosciences, Auburn University, 210 Petrie Hall, Auburn, AL 36849, (2)Department of Geosciences, Auburn University, Auburn, AL 36849
11:15 AM
ZIRCON AND APATITE U-PB AND (U-TH)/HE GEO- AND THERMOCHRONOMETRY OF THE CRYSTALLINE BASEMENT IN THE CHICXULUB’S PEAK RING STRUCTURE (IODP EXP. 364)
STOCKLI, Daniel F.1, RASMUSSEN, Cornelia2, ROSS, Catherine3, STOCKLI, Lisa D.4, GULICK, Sean P.S.5, CHATTERJEE, Rudra2, CHRISTESON, Gail L.2, WITTMANN, Axel6, SCHMIEDER, Martin7, KRING, David A.8, XIAO, Long9, MORGAN, Joanna10 and EXPEDITION 364 SCIENCE PARTY, IODP-ICDP3, (1)Geological Sciences, University of Texas at Austin, Austin, TX 78712, (2)Jackson School of Geosciences, Institute for Geophysics, University of Texas at Austin, 10601 Exploration Way, Austin, TX 78758, (3)Jackson School of Geosciences, The University of Texas, Austin, TX 78712, (4)Department of Geological Sciences, Jackson School of Geosciences, University of Texas at Austin, Austin, TX 78712, (5)University of Texas, Jackson School of Geosciences, Institute for Geophysics and Department of Geological Sciences, J.J. Pickle Research Campus, Bldg. 196, 10100 Burnet Rd., Austin, TX 78758, (6)LeRoy Eyring Center For Solid State Science, Arizona State University, Tempe, AZ 85287, (7)Lunar and Planetary Institute, Houston, TX 77058, (8)NASA Solar System Exploration Research Virtual Institute, Center for Lunar Science and Exploration, Lunar and Planetary Institute, 3600 Bay Area BLVD, Houston, TX 77058, (9)Space Science Institute, Macau University of Science and Technology, Macau, 88972065, China, (10)Earth Science and Engineering, Imperial College London, South Kensington Campus, London, SW7 2AZ, United Kingdom
11:30 AM
UNROOFING HISTORY OF THE WESTERN ETHIOPIAN PLATEAU: INSIGHTS FROM APATITE (U-TH)/HE AND FISSION TRACK THERMOCHRONOLOGY
BOWDEN, Shelby1, GANI, Nahid D.1, VAN SOEST, M.C.2, GANI, M. Royhan1 and O’SULLIVAN, Paul3, (1)Geography and Geology, Western Kentucky University, 1906 College Heights Blvd. #31066, Bowling Green, KY 42101, (2)Arizona State University, School for Earth and Space Exploration, Tempe, AZ 85287, (3)GeoSep Services, 1521 Pine Cone Rd, Moscow, ID 83843
1-16
11:45 AM
Withdrawn
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