Paper #

Start Time

143-143-1

⁴⁰AR/³⁹AR DATING OF DETRITAL MICAS FROM THE PALEO AND MODERN TANANA BASIN, ALASKA: PROVENANCE AND PALEODRAINAGE HISTORY CONSTRAINTS ON SPATIALLY VARIABLE NEOGENE OROGENESIS IN THE ALASKA RANGE

DAVIS, Kailyn N.¹, BENOWITZ, Jeff¹, and ROESKE, Sarah M.², (1) Geophysical Institute and Geochronology Laboratory, University of Alaska Fairbanks, Fairbanks, AK 99775, kndavis@alaska.edu, (2) Department of Earth and Planetary Sciences, University of California, Davis, Davis, CA 95616

143-143-2

INVESTIGATING THE LOST ARC: GEOLOGICAL CONSTRAINTS ON ~25 MILLION YEARS OF MAGMATISM ALONG AN ARC-TRANSFORM JUNCTION, WRANGELL VOLCANIC BELT, ALASKA

BENOWITZ, Jeff¹, DAVIS, Kailyn N.¹, BRUESEKE, Matthew E.², TROP, Jeffrey M.³, and LAYER, Paul⁴, (1) Geophysical Institute and Geochronology Laboratory, University of Alaska Fairbanks, Fairbanks, AK 99775, jbenowitz@alaska.edu, (2) Geology, Kansas State University, Manhattan, KS 66506, (3) Dept. of Geology, Bucknell University, 701 Moore Avenue, Lewisburg, PA 17837, (4) College of Natural Science and Mathematics, Univ of Alaska Fairbanks, PO 755780, Fairbanks, AK 99775

143-143-3

EXTREME TOPOGRAPHIC DEVELOPMENT ALONG THE DENALI FAULT STRIKE-SLIP SYSTEM, ALASKA: WHY IS MOUNT MCKINLEY SO BIG?

TERHUNE, Patrick, Geophysical Institute, P.O. Box 755780, Fairbanks, AK 99775, pjterhune@alaska.edu, BENOWITZ, Jeff, Geophysical Institute and Geochronology Laboratory, University of Alaska Fairbanks, Fairbanks, AK 99775, BEMIS, Sean P., University of Kentucky, Earth and Environmental Sciences, Lexington, KY 40506, COOKE, Michele, Geosciences, Univ of Massachusetts, Amherst, MA 01003-9297, O'SULLIVAN, Paul B., Apatite to Zircon, Inc, 1075 Matson Rd, Viola, ID 83872-9709, BURKETT, Corey, Earth and Environmental Sciences, University of Kentucky, Lexington, KY 40506, and HATEM, Alexandra, Geosciences, Wellesley College, 106 Central Street, Wellesley, MA 02481

143-143-4

OBLIQUE THRUST FAULTING AND FORELAND BASIN DEFORMATION IN A STRIKE-SLIP FAULT SYSTEM, EASTERN ALASKA RANGE, ALASKA

WALDIEN, Trevor S., Earth and Planetary Sciences, University California- Davis, 2119 Earth and Physical Sciences, One Shields Avenue, Davis, CA 95616, tswaldien@ucdavis.edu, ROESKE, Sarah M., Department of Earth and Planetary Sciences, University of California, Davis, Davis, CA 95616, ALLEN, Wai K., Earth, Atmospheric, and Planetary Sciences, Purdue University, 550 Stadium Mall Drive, West Lafayette, IN 47906, RIDGWAY, Kenneth D., Earth, Atmospheric, and Planetary Sciences, Purdue University, 550 Stadium Mall Drive, West Lafayette, IN 47907, and BENOWITZ, Jeff, Geophysical Institute and Geochronology Laboratory, University of Alaska Fairbanks, Fairbanks, AK 99775

143-143-5

NEOGENE TRANSPRESSIONAL BASIN DEVELOPMENT ALONG THE DENALI FAULT SYSTEM IN THE EASTERN ALASKA RANGE: THE STRATIGRAPHY OF THE MCCALLUM BASIN AND IMPLICATIONS FOR DISPLACEMENT ALONG THE DENALI FAULT SYSTEM

ALLEN, Wai K.¹, RIDGWAY, Kenneth D.¹, BENOWITZ, Jeff², WALDIEN, Trevor S.³, and ROESKE, Sarah M.⁴, (1) Earth, Atmospheric, and Planetary Sciences, Purdue University, 550 Stadium Mall Drive, West Lafayette, IN 47907, allen242@purdue.edu, (2) Geophysical Institute and Geochronology Laboratory, University of Alaska Fairbanks, Fairbanks, AK 99775, (3) Earth and Planetary Sciences Department, University California, Davis, One Shields Avenue, Davis, CA 95616, (4) Department of Earth and Planetary Sciences, University of California, Davis, Davis, CA 95616

143-143-6

EVALUATING THE LINKS BETWEEN MOUNTAIN BUILDING, CLIMATE AND FLAT SLAB SUBDUCTION ALONG THE SOUTHERN ALASKA CONVERGENT MARGIN: AN EXPERIMENTAL APPROACH

DAVIS, Kimberle, Earth, Atmospheric & Planetary Science, Purdue University, 500 Stadium Mall Drive, West Lafayette, IN 47907, davis137@purdue.edu, HAQ, Saad S.B., Department of Earth and Atmospheric Sciences, Purdue University, 550 Stadium Mall Drive, West Lafayette, IN 47906, and RIDGWAY, Kenneth D., Earth, Atmospheric, and Planetary Sciences, Purdue University, 550 Stadium Mall Drive, West Lafayette, IN 47907

143-143-7

THE YAKUTAT TERRANE PUZZLE: AN INTERACTIVE MAP OF EARTHQUAKES, FAULTS, GPS VELOCITIES, VOLCANOES AND OTHER GEOPHYSICAL DATA

STONE, David, Geophysical Institute, University of Alaska, 903 Koyukuk Drive, P O Box 757320, Fairbanks, AK 99775, dstone@gi.alaska.edu, TOMSICH, Carla Susanne, Geology and Geophysics, University of Alaska, PO Box 755780, Fairbanks, AK 99775-5780, and WALLACE, Wesley K., Geology and Geophysics, University of Alaska Fairbanks, 900 Yukon Drive, Fairbanks, AK 99775

143-143-8

CUENCA USPALLATA: AN INTERMONTANE BASIN RECORDS EPISODIC UPLIFT OF THE CORDILLERA FRONTAL AND PRECORDILLERA IN THE LATE MIOCENE

MAHONEY, J. Brian¹, KIMBROUGH, David L.², HOKE, Gregory D.³, MESCUA, Jose F.⁴, GIAMBIAGI, Laura B.⁵, BUELOW, Ellen K.⁶, HUTTER, Alex⁷, and LEIDEL, Alyssa⁷, (1) Dept. of Geology, Univ. of Wisconsin-Eau Claire, 105 Garfield Ave, Eau Claire, WI 54701, mahonej@uwec.edu, (2) Department of Geological Sciences, San Diego State University, San Diego, CA 92182, (3) Department of Earth Sciences, Syracuse University, 204 Heroy Geology Laboratory, Syracuse, NY 13244, (4) Instituto Argentino de Nivologia, Glaciologia y Ciencias Ambientales, CCT Mendoza, CONICET, Av. Ruiz Leal s/n, Parque General San Martin, Mendoza, 5500, Argentina, (5) Instituto Argentino de Niviología Glaciología y Ciencias Ambientales, CCT, Parque San Martin s/n, Mendoza, 5500, Argentina, (6) Department of Geological Sciences, San Diego State University, 5500 Campanile Drive, San Diego, CA 92182, (7) Department of Geology, University of Wisconsin-Eau Claire, 105 Garfield Avenue, Eau Claire, WI 54702

143-143-9

CLIMATIC AND GEODYNAMIC INFLUENCES ON DIACHRONOUS OROGENIC WEDGE PROPAGATION IN THE CENTRAL ANDES

LEASE, Richard O., U.S. Geological Survey, 4210 University Dr, Anchorage, AK 99508, rlease@usgs.gov and EHLERS, Todd A., Department of Geosciences, University of Tuebingen, Wilhelmstrasse 56, Tuebingen, 72074, Germany

143-143-10

STRATIGRAPHIC ANALYSIS OF THE NEOGENE CACHEUTA BASIN: A RECORD OF OROGENIC EXHUMATION AND BASIN INVERSION IN THE SOUTH CENTRAL ANDES

BUELOW, Ellen K., Department of Geology, San Diego State University, 5500 Campanile Drive, San Diego, CA 92182, buelowek@uwec.edu, SURIANO, Julieta, Igeba (UBA-CONICET), Instituto de Geociencias Básicas Ambientales y Aplicadas, Ciudad Universitaria Pabellón II, Intendente Güiraldes 2160, Ciudad Autónoma de Buenos Aires, CP:C1428EHA, Argentina, MAHONEY, J. Brian, Dept. of Geology, Univ. of Wisconsin-Eau Claire, 105 Garfield Ave, Eau Claire, WI 54701, MESCUA, José F., Instituto Argentino de Nivología, Glaciología y Ciencias Ambientales, CCT Mendoza, CONICET, Av. Ruiz Leal s/n, Parque General San Martín, Mendoza, 5500, Argentina, GIAMBIAGI, Laura B., Instituto Argentino de Niviología Glaciología y Ciencias Ambientales, CCT, Parque San Martin s/n, Mendoza, 5500, Argentina, and KIMBROUGH, David L., Department of Geological Sciences, San Diego State University, San Diego, CA 92182

143-143-11

RAPID THRUST PROPAGATION AND EXHUMATION OF FORELAND BASIN FILL IN THE PRECORDILLERA THRUST BELT, FLAT-SLAB SEGMENT OF THE SOUTHERN CENTRAL ANDES, ARGENTINA

HORTON, Brian K.¹, LEVINA, Mariya², FUENTES, Facundo³, and STOCKLI, Daniel F.², (1) Department of Geological Sciences and Institute for Geophysics, Jackson School of Geosciences, University of Texas at Austin, Austin, TX 78712, horton@jsg.utexas.edu, (2) Department of Geological Sciences, University of Texas at Austin, Austin, TX 78712, (3) Pluspetrol, Lima 339 P-8, Buenos Aires, C1073AAG, Argentina

143-143-12

TIMING OF EXHUMATION OF LARAMIDE RANGES IN MONTANA CONSTRAINED BY DETRITAL AND IN-SITU APATITE FISSION TRACK THERMOCHRONOLOGY

ROMERO-ARMENTA, Mariah C., Department of Geosciences, University of Arizona, PO Box 87441, Tucson, AZ 85754, mcromero@email.arizona.edu, CARRAPA, Barbara, Geosciences, University of Arizona, Gould-Simpson Building #77, 1040 E 4th St, Tucson, AZ 85721, and DECELLES, Peter, Department of Geosciences, University of Arizona, Tucson, AZ 85721

143-143-13

EVIDENCE FOR LATE-STAGE LARAMIDE N-S SHORTENING ALONG THE NORTHERN CLOSURE OF HUDSON DOME, SOUTHWESTERN WIND RIVER BASIN, WYOMING

RUSSELL, Robert James and BAUER, Robert L., Department of Geological Sciences, University of Missouri, 101 Geological Sciences Bldg, Columbia, MO 65211, rjr9r2@mail.missouri.edu

143-143-14

THE EPISODES OF OCEANIC OPENING AND THEIR SPACE-TIME RELATIONS WITH POST-OROGENIC EXTENSION AND CALC-ALKALINE VOLCANISM OF THE WEST-MEDITERRANEAN-TYRRHENIAN REGION

SAVELLI, Carlo U. Sr, Bologna 40129 Italy, carlo.savelli@bo.ismar.cnr.it

143-143-15

LATE PALEOZOIC TECTONIC EVOLUTION ALONG CONVERGENT MARGIN IN NORTHERN TARIM BLOCK, NORTHWEST CHINA: CONSTRAINED BY BASIN-FILL AND PROVENANCE RECORDS

LI, Zhong and GAO, Jian, Institute of Geology and Geophysics, Chinese Academy of Sciences, P.O. Box 9825, Beituchengxilu No. 19, Beijing, 100029, lizhong@mail.iggcas.ac.cn