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Session No. 56
Sunday, 27 October 2013: 9:00 AM-6:30 PM
Hall D (Colorado Convention Center)

T190. The Life and Death of Mobile Belts along the North American Cordillera: Advances in Understanding the Long- Term Construction of Continental Margins (Posters)

GSA Structural Geology and Tectonics Division; GSA Sedimentary Geology Division; GSA Geophysics Division; SEPM (Society for Sedimentary Geology)

Authors will be present from 2:00 to 4:00 PM, and 5:00 to 6:30 PM.

 

Paper #
Start Time
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384
REMNANTS IN NORTHEASTERN ALASKA OF PART OF A DEVONIAN COLLISIONAL ZONE FROM THE NORTHERN MARGIN OF LAURENTIA
MOORE, Thomas E., U.S. Geological Survey, 345 Middlefield Road, Menlo Park, CA 94025 and O'SULLIVAN, Paul B., Apatite to Zircon, Inc, 1075 Matson Rd, Viola, ID 83872-9709, tmoore@usgs.gov
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385
GEOCHRONOLOGICAL, GEOCHEMICAL, AND SEDIMENTOLOGICAL CONSTRAINTS ON THE EARLY PALEOZOIC HISTORY OF THE NORTH SLOPE OF ARCTIC ALASKA
STRAUSS, Justin V., Department of Earth and Planetary Sciences, Harvard University, 20 Oxford Street, Cambridge, MA 02138, MACDONALD, Francis A., Department of Earth and Planetary Sciences, Harvard University, 20 Oxford St, Cambridge, MA 02138, TAYLOR, John F., Geoscience Dept, Indiana University of Pennsylvania, Indiana, PA 15705, REPETSKI, John E., 926A National Center, U.S. Geological Survey, Reston, VA 20192 and MCCLELLAND, William C., Department of Earth and Environmental Sciences, University of Iowa, Iowa City, IA 52242, jstrauss@fas.harvard.edu
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386
COMPARATIVE PROVENANCE APPROACHES FOR CONSTRAINING TRENDS IN EXHUMATION, SEDIMENT DISPERSAL, AND PALEOGEOGRAPHY FROM UPPER PALEOZOIC STRATA OF THE FAREWELL TERRANE, SW ALASKA
HAMPTON, Brian A.1, KOROLESKI, Kraig J.1 and MALKOWSKI, Matthew A.2, (1)Dept. of Geological Sciences, New Mexico State University, P.O. Box 30001, Las Cruces, NM 88003-8001, (2)Dept. of Geological & Environmental Sciences, Stanford University, 450 Serra Mall, Bldg 320, Stanford, CA 94301-2115, bhampton@nmsu.edu
4
387
HF ISOTOPE SIGNATURES OF DETRITAL PRECAMBRIAN ZIRCON SUGGEST A SOUTHERN LAURENTIAN SOURCE FOR THE UPPER CRETACEOUS FLYSCH OF THE CHUGACH-PRINCE WILLIAM TERRANE, ALASKA
DAVIDSON, Cameron, Department of Geology, Carleton College, 1 N College St, Northfield, MN 55057, GARVER, John I., Geology Department, Union College, 807 Union ST, Schenectady, NY 12308-2311 and ROBERTS, Nicolas M., Department of Geology, Carleton College, One North College St, Dept. of Geology, Northfield, MN 55057, cdavidso@carleton.edu
5
388
GRANITIC AND VOLCANIC EPISODES IN A COLLISIONAL SETTING, CLARK CREEK IGNEOUS FIELD, NORTHERN TALKEETNA MOUNTAINS, ALASKA
CESCHINI, Alexandria Marie, Allegheny College, 313 Allegheny College 520 North Main Street, Meadville, PA 16335, COLE, Ron B., Department of Geology, Allegheny College, 520 N Main St, Meadville, PA 16335 and CHUNG, Sun-Lin, Department of Geosciences, National Taiwan University, Taipei, Taiwan, ceschinia@allegheny.edu
6
389
FOREARC INTRUSIONS IN SOUTHERN ALASKA:  EXAMPLE OF LONG-TERM INFLUENCE OF A SLAB WINDOW ON CONVERGENT MARGIN MAGMATISM
COLE, Ronald B., Dept of Geology, Allegheny College, 520 N. Main Street, Meadville, PA 16335, CHUNG, Sun-Lin, Department of Geosciences, National Taiwan University, Taipei, Taiwan and FLANAGAN, Daniel M., Department of Earth and Environmental Sciences, Vanderbilt University, Nashville, TN 37235, ron.cole@allegheny.edu
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390
AN INBOARD PERSPECTIVE OF THE CENOZOIC TECTONO-MAGMATIC HISTORY OF ALASKA'S SOUTHERN CONVERGENT MARGIN
BENOWITZ, Jeff, Geophysical Institute, University of Alaska Fairbanks, Fairbanks, AK 99775, ROESKE, Sarah, Geology Department, U. Cal. Davis, Davis, CA 95616, COLE, Ron B., Department of Geology, Allegheny College, 520 N Main St, Meadville, PA 16335, LAYER, Paul W., College of Natural Science and Mathematics, Univ of Alaska Fairbanks, PO 755780, Fairbanks, AK 99775, FITZGERALD, Paul G., Department of Earth Sciences, Syracuse University, 204 Heroy Geology Laboratory, Syracuse, NY 13244, HAEUSSLER, Peter J., U.S. Geological Survey, 4210 University Dr, Anchorage, AK 99508, ARMSTRONG, Phillip A., Geological Sciences, California State University, Fullerton, 800 N. State College Blvd, Fullerton, CA 92834 and O'SULLIVAN, Paul B., Apatite to Zircon, Inc, 1075 Matson Rd, Viola, ID 83872-9709, jbenowitz@alaska.edu
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391
DETRITAL ZIRCON U-PB GEOCHRONOLOGY AND HF ISOTOPE GEOCHEMISTRY OF THE ALEXANDER TERRANE IN SOUTHEASTERN ALASKA
WHITE, Chelsi1, GEHRELS, George2, MCCLELLAND, William C.3, PECHA, Mark4, GIESLER, Dominique4, YOKELSON, Intan4 and WILLSON, Don5, (1)Geosciences, University of Arizona, Tucson, AZ 85721, (2)Dept. of Geosciences, University of Arizona, Tucson, AZ 85721, (3)Department of Earth and Environmental Sciences, University of Iowa, Iowa City, IA 52242, (4)Department of Geosciences, University of Arizona, Tucson, AZ 85721, (5)P.O. Box 1237, Port McNeill, BC V0N 2R0, Canada, chelsiw@email.arizona.edu
9
392
DETRITAL ZIRCON U-PB GEOCHRONOLOGY AND HF ISOTOPE GEOCHEMISTRY OF THE YUKON-TANANA TERRANE, COAST MOUNTAINS, SOUTHEAST ALASKA
PECHA, Mark1, GEHRELS, George2, MCCLELLAND, William C.3, GIESLER, Dominique1, WHITE, Chelsi4, YOKELSON, Intan1 and WILLSON, Don5, (1)Department of Geosciences, University of Arizona, Tucson, AZ 85721, (2)Dept. of Geosciences, University of Arizona, Tucson, AZ 85721, (3)Department of Earth and Environmental Sciences, University of Iowa, Iowa City, IA 52242, (4)Geosciences, University of Arizona, Tucson, AZ 85721, (5)P.O. Box 1237, Port McNeill, BC V0N 2R0, Canada, mpecha@email.arizona.edu
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393
U-PB GEOCHRONOLOGY AND HF ISOTOPE ANALYSIS OF DETRITAL ZIRCONS FROM THE GRAVINA BELT, SOUTHEAST ALASKA
YOKELSON, Intan1, GEHRELS, George2, MCCLELLAND, William C.3, PECHA, Mark1, WHITE, Chelsi4, GIESLER, Dominique1 and WILLSON, Don5, (1)Department of Geosciences, University of Arizona, Tucson, AZ 85721, (2)Dept. of Geosciences, University of Arizona, Tucson, AZ 85721, (3)Department of Earth and Environmental Sciences, University of Iowa, Iowa City, IA 52242, (4)Geosciences, University of Arizona, Tucson, AZ 85721, (5)P.O. Box 1237, Port McNeill, BC V0N 2R0, Canada, iny@email.arizona.edu
11
394
U-PB AND HF ISOTOPIC ANALYSES OF DETRITAL ZIRCONS FROM THE TAKU TERRANE, SOUTHEAST ALASKA
GIESLER, Dominique1, GEHRELS, George2, MCCLELLAND, William C.3, PECHA, Mark1, YOKELSON, Intan1, WHITE, Chelsi4, IBANEZ, Mauricio5, MAZDAB, F.K.6 and WILLSON, Don7, (1)Department of Geosciences, University of Arizona, Tucson, AZ 85721, (2)Dept. of Geosciences, University of Arizona, Tucson, AZ 85721, (3)Department of Earth and Environmental Sciences, University of Iowa, Iowa City, IA 52242, (4)Geosciences, University of Arizona, Tucson, AZ 85721, (5)Department of Geosciences, University of Arizona, 1040 E. 4th Street, Tucson, AZ 85721, (6)Tucson, AZ 85721, (7)P.O. Box 1237, Port McNeill, BC V0N 2R0, Canada, giesler@email.arizona.edu
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395
EVIDENCE FOR COLLISION OF SILETZIA IN THE CENTRAL AND NORTH CASCADES, WASHINGTON
MILLER, Robert B., Department of Geology, San José State University, One Washington Square, San Jose, CA 95192-0102 and UMHOEFER, Paul J., School of Earth Sciences & Environmental Sustainability, Northern Arizona University, 625 Knoles Drive, Box 4099, Flagstaff, AZ 86011, robert.b.miller@sjsu.edu
13
396
NEOPROTEROZOIC TO CAMBRIAN PASSIVE MARGIN?  EVIDENCE FOR ACTIVE TECTONISM DURING THE SAUK TRANSGRESSION IN CENTRAL IDAHO AND MONTANA
MAHONEY, J. Brian, Department. of Geology, University of Wisconsin Eau Claire, Eau Claire, WI 54702, LINK, Paul K., Department of Geosciences, Idaho State University, Pocatello, ID 83209, TODT, Mary K., Geosciences, Idaho State University, 921 S. 8th Ave, STOP 8072, Pocatello, ID 83209, TAYLOR, Samantha S., Department of Geology, University of Wisconsin-Eau Claire, Eau Claire, WI 54701 and BALGORD, Elizabeth, Geology, University of Arizona, 242 E 5th St, Tucson, AZ 85705, MAHONEJ@uwec.edu
14
397
SEDIMENTARY PROVENANCE OF THE UPPER CAMBRIAN WORM CREEK QUARTZITE, IDAHO, USING U-PB AND LU-HF ISOTOPIC ANALYSIS OF ZIRCON GRAINS
TODT, Mary K.1, LINK, Paul K.2 and BEAL, Lakin K.1, (1)Department of Geosciences, Idaho State University, 921 S. 8th Ave. Stop 8072, Pocatello, ID 83209, (2)Department of Geosciences, Idaho State University, Pocatello, ID 83209, todtmary@isu.edu
15
398
EXHUMATION AND COOLING HISTORY OF THE SAWTOOTH METAMORPHIC COMPLEX, IDAHO
MA, Chong1, FOSTER, David A.1, DUTROW, Barbara L.2 and MUELLER, Paul A.3, (1)Department of Geological Sciences, University of Florida, 241 Williamson Hall, Gainesville, FL 32611, (2)Department of Geology and Geophysics, Louisiana State University, Baton Rouge, LA 70803, (3)Department of Geological Sciences, University of Florida, 241 Williamson Hall, Gainesville, FL 32611-2120, chongma@ufl.edu
16
399
LATE CRETACEOUS THROUGH CENOZOIC CONTRACTIONAL IMBRICATION, EXTENSIONAL DETACHMENT AND STRIKE SLIP DISMEMBERMENT/ROTATION OF THE RAND THRUST COMPLEX, NORTHWESTERN MOJAVE DESERT, CALIFORNIA
NOURSE, Jonathan A., Geological Sciences Department, California State Polytechnic University, 3801 West Temple Ave, Pomona, CA 91768, SILVER, Leon T., Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, CA 91125 and MCLARTY, Andrew, Geological Sciences Department, California State Polytechnic University, 3801 W. Temple Avenue, Pomona, CA 91768, janourse@csupomona.edu
17
400
THE BARTLETT SPRINGS FAULT ZONE:  MULTI-EPISODIC DEFORMATION OF AN EARLY TERTIARY DOWN-WARP, NORTHERN CALIFORNIA COAST RANGES
MCLAUGHLIN, Robert J. and MORING, Barry C., U. S. Geological Survey, 345 Middlefield Road, Menlo Park, CA 94025, rjmcl@usgs.gov
18
401
EASTERN SLOPE FACIES OF THE HAVALLAH-SCHOONOVER BASIN, NEVADA: TRANSITIONAL ZONE BETWEEN THE ANTLER HIGH AND DEEP MARINE BASIN IN THE LOWER PART OF THE GOLCONDA ALLOCHTHON
MURCHEY, Benita L., U.S. Geological Survey, 345 Middlefield Rd. ms973, Menlo Park, CA 94025 and MOORE, Thomas E., U.S. Geological Survey, 345 Middlefield Road, Menlo Park, CA 94025, bmurchey@usgs.gov
19
402
INTERPRETING THE SEVIER DESERT DETACHMENT AS A LOW-ANGLE NORMAL FAULT: INSIGHTS FROM NEW APATITE (U-TH)/HE DATA IN THE PAHVANT RANGE, CENTRAL UTAH
MCGLASHING, Scott D., Geoscience, University of Calgary, 2500 University Dr NW, Calgary, AB T2N 1N4, Canada, GIOVANNI, Melissa K., Department of Geoscience, University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada and STOCKLI, Daniel F., Department of Geological Sciences, University of Texas at Austin, Austin, TX 78712, scott.mcglashing@gmail.com
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