2014 GSA Annual Meeting in Vancouver, British Columbia (19–22 October 2014)

Session No. 148
Monday, 20 October 2014: 1:00 PM-5:00 PM
116/117 (Vancouver Convention Centre-West)

T24. Forearc Basin Tectonics and Sedimentation

GSA Structural Geology and Tectonics Division; GSA Geophysics Division

 

Marwan A. Wartes, Robert J. Gillis and Jeffrey M. Trop, Advocates
Paper #
Start Time
148-1
1:00 PM
EXPLORING EVIDENCE THAT MANY, PERHAPS MOST, BASINS OF THE SUBMERGED FOREARC ARE CREATED BY SUBCRUSTAL SUBDUCTION EROSION
SCHOLL, David, Geology and Geophysics, University of Alaska Fairbanks and U.S. Geological Survey, 345 Middlefield Rd, MS 999, Menlo Park, CA 94025
Handouts
  • SCHOLL SESSION 148-1 CENTRE-WEST 116:117 1PM copy.ppt (24.4 MB)
  • SCHOLL SESSION 89-15 CENTRE-WEST 121, 1145AM copy.pptx (25.7 MB)
    • 148-2
    1:20 PM
    ENIGMATIC LATE CRETACEOUS TECTONIC SUBSIDENCE OF THE COOK INLET FOREARC BASIN DURING MAJOR SUBDUCTION ACCRETION, SOUTHERN ALASKA
    WARTES, Marwan A., Department of Natural Resources, Alaska Geological Survey, 3354 College Rd, Fairbanks, AK 99709-3707, HERRIOTT, Trystan M., Alaska Department of Natural Resources, Division of Geological & Geophysical Surveys, 3354 College Road, Fairbanks, AK 99709-3707, DECKER, Paul L., Alaska Division of Oil and Gas, 550 West 7th Avenue, Suite 1100, Anchorage, AK 99501-3560, STANLEY, Richard G., U.S. Geological Survey, 345 Middlefield Road, Menlo Park, CA 94025, GILLIS, Robert J., Alaska Department of Natural Resources, Alaska Geological Survey, 3354 College Rd, Fairbanks, AK 99709 and HELMOLD, Kenneth P., Alaska Department of Natural Resources, Division of Oil and Gas, 550 West 7th Avenue, Suite 800, Anchorage, AK 94025-3561
    148-3
    1:35 PM
    EOCENE FOREARC MAGMATISM IN THE MATANUSKA BASIN, SOUTHERN ALASKA:  REVISITING SLAB WINDOW AND ALTERNATE HYPOTHESES
    COLE, Ronald B., Dept of Geology, Allegheny College, 520 N. Main Street, Meadville, PA 16335, TODD, Erin, U.S. Geological Survey, Alaska Science Center, 4210 University Drive, Anchorage, AK 99508, CHUNG, Sun-Lin, Department of Geosciences, National Taiwan University, Taipei, 10617, Taiwan, TAKACH, Marie, Department of Geology, Allegheny College, 520 N Main St, Meadville, PA 16335, TROP, Jeffrey M., Dept. of Geology, Bucknell University, 701 Moore Avenue, Lewisburg, PA 17837 and IDLEMAN, Bruce, Dept of Earth and Environmental Sciences, Lehigh University, Bethlehem, PA 18015
    148-4
    1:50 PM
    MAGNETIC, SEISMIC AND WELL DATA CONSTRAIN STRUCTURAL FEATURES OF SUSITNA BASIN, ALASKA
    SHAH, Anjana K., U.S. Geological Survey, Box 25046, Mail Stop 964, Denver Federal Center, Denver, CO 80225, STANLEY, Richard G., U.S. Geological Survey, 345 Middlefield Road, Menlo Park, CA 94025, LEWIS, Kristen A., U.S. Geological Survey, MS 939, Denver Federal Center, Denver, CO 80225-0046, HAEUSSLER, Peter J., U.S. Geological Survey, 4210 University Dr, Anchorage, AK 99508, SALTUS, Richard W., U.S. Geological Survey, Federal Center MS 964, Box 25046, Denver, CO 80225-0046 and POTTER, Christopher J., U.S. Geological Survey, Mail Stop 939, Denver Federal Center, Denver, NJ 80225-0046
    148-5
    2:05 PM
    FOREARC COOLING DURING TWO DIFFERENT MODES OF FLAT-SLAB SUBDUCTION, INSIGHTS FROM LOW-TEMPERATURE BEDROCK AND DETRITAL THERMOCHRONOLOGY, SOUTH-CENTRAL ALASKA
    GILLIS, Robert J., Alaska Department of Natural Resources, Alaska Geological Survey, 3354 College Rd, Fairbanks, AK 99709-3707, WARTES, Marwan A., Alaska Division of Geological & Geophysical Surveys (DGGS), 3354 College Rd, Fairbanks, AK 99709-3707, BENOWITZ, Jeff, Geophysical Institute and Geochronology Laboratory, University of Alaska Fairbanks, Fairbanks, AK 99775, O'SULLIVAN, Paul B., Apatite to Zircon, Inc, 1075 Matson Rd, Viola, ID 83872-9709, METCALF, James R., Department of Geological Sciences, University of Colorado Boulder, Boulder, CO 80309 and HERRIOTT, Trystan M., Alaska Department of Natural Resources, Division of Geological & Geophysical Surveys, 3354 College Road, Fairbanks, AK 99709-3707
    148-6
    2:20 PM
    ­­­FAULT-SLIP HISTORY OF THE BRUIN BAY FAULT SYSTEM, INISKIN PENINSULA, COOK INLET, ALASKA
    BETKA, Paul M., Energy Section, Alaska Division of Geological and Geophysical Surveys, 3354 College Rd, Fairbanks, AK 99709 and GILLIS, Robert J., Alaska Department of Natural Resources, Alaska Geological Survey, 3354 College Rd, Fairbanks, AK 99709
     
    2:35 PM
    Break
    148-7
    2:50 PM
    Withdrawn
    148-8
    3:05 PM
    AGE OF THE PERMIAN MONOS FORMATION, NORTHERN SONORA, MEXICO, AND IMPLICATIONS FOR INITIATION OF THE CORDILLERAN MAGMATIC ARC
    RIGGS, N.R.1, GONZÁLEZ-LEÓN, Carlos M.2, CECIL, M. Robinson3, MARSAGLIA, Kathleen3 and NAVAS-PAREJO, Pilar2, (1)Geology, School of Earth Sciences and Environmental Sustainability, Northern Arizona University, Flagstaff, AZ 86011-4099, (2)Instituto de Geología, UNAM, Estación Regional del Noroeste, Apartado Postal 1039, Hermosillo, Sonora, 83000, Mexico, (3)Department of Geological Sciences, California State University Northridge, 18111 Nordhoff St, Northridge, CA 91330-8266
    148-9
    3:20 PM
    87SR/86SR IN GYPSIC RELICT SOILS AND PALEOSOLS OF HYPERARID SETTINGS AS A PALEOALTITUDE PROXY: RESULTS FOR NORTHERN CHILE (19.5-21.7°S)
    COSENTINO, Nicolás Juan, Earth and Atmospheric Sciences, Cornell University, 112 Hollister Dr, Ithaca, NY 14853 and JORDAN, Teresa E., Earth and Atmospheric Sciences, Cornell University, Snee Hall, Ithaca, NY 14853-1504
    148-10
    3:35 PM
    EARLY CRETACEOUS DEPOSITIONAL ENVIRONMENTS, PROVENANCE, AND SUBSIDENCE HISTORY OF THE BASAL XIGAZE FOREARC BASIN, SOUTHERN TIBET
    ORME, Devon A., Department of Geosciences, University of Arizona, 1040 E 4th St, Tucson, AZ 85721, CARRAPA, Barbara, Geosciences, University of Arizona, Gould-Simpson Building #77, 1040 E 4th St, Tucson, AZ 85721 and LASKOWSKI, Andrew, Department of Geosciences, University of Arizona, Tucson, AZ 85721
    148-11
    3:50 PM
    GEOLOGY AND TECTONIC EVOLUTION OF FORE-ARC BASINS IN THE WESTERN INDONESIA
    SAPIIE, Benyamin1, DHARMAYANTI, Dessy2, SATYANA, Awang2, RUSTAM, Asep2, DEIGHTON, Ian3, YULIAN, Ferry1 and CHANDRA, Jesika1, (1)Departmen Teknik Geologi, Institut Teknologi Bandung, Jl. Ganesa 10, Bandung, 40132, Indonesia, (2)Exploration, SKKMIGAS, Jakarta, 12710, (3)Exploration, TGS, Surrey UK, KT6 6AP
    148-12
    4:05 PM
    INITIATION AND EARLY EVOLUTION OF A FOREARC BASIN IN SW JAPAN BASED ON 3D SEISMIC DATA ANALYSIS
    RAMIREZ, Sebastian G.1, GULICK, Sean S.P.2 and HAYMAN, Nicholas W.2, (1)Institute for Geophysics, Jackson School of Geosciences, University of Texas at Austin, 10100 Burnet Rd., Bldg 196, R2200, Austin, TX 78758-4445, (2)Institute for Geophysics - Jackson School of Geosciences, University of Texas at Austin, 10100 Burnet Rd., Bldg 196, R2200, Austin, TX 78758-4445
    148-13
    4:20 PM
    LESSONS IN FOREARC BASIN EVOLUTION: RECONSTRUCTION OF THE KUMANO FOREARC BASIN FROM NANTROSEIZE DRILLING AND 3D SEISMIC DATA
    TALADAY, Katie B., Geography, University of Hawaii, 445 Saunders Hall, 2424 Maile Way, Honolulu, HI 96822, MOORE, Gregory F., Dept of Geology and Geophysics, University of Hawaii, Manoa, 1680 East-West Road, Honolulu, HI 96822, STRASSER, Michael, Geologisches Institut, Departement Erdwissenschaften, ETH Zürich, Zürich, 8092, Switzerland and UNDERWOOD, Michael B., Department of Geological Science, University of Missouri, 101 Geology Building, Columbia, MO MO 65211
    148-14
    4:35 PM
    MODERN AND ANCIENT FOREARCS AS ARCHIVES OF ARC SEDIMENTARY AND TECTONIC PROCESSES
    CLIFT, Peter D., Department of Geology and Geophysics, Louisiana State University, E235 Howe-Russell-Kniffen Geoscience Complex, Baton Rouge, LA 70803 and EAST, Amy E., U.S. Geological Survey, 400 Natural Bridges Drive, Santa Cruz, CA 95060
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