Session: Evolving Understanding of Extensional Provinces: Advancements and Challenges (Posters) (2013 GSA Annual Meeting in Denver: 125th Anniversary of GSA (27-30 October 2013))

QUANTIFYING NEOGENE EXTENSION ACROSS THE OWYHEE PLATEAU OF SW IDAHO: WHERE DID THE BASIN AND RANGE PROVINCE GO?
Abstract ID#: 224967

RICHARDSON, Robin, ANDREWS, Graham D.M., and BROWN, Sarah R., Department of Geology, California State University Bakersfield, 9001 Stockdale Highway, Bakersfield, CA 93311, rrichardsongeology@yahoo.com

NEOGENE POLYPHASE EXTENSION IN THE NORTHERN BASIN AND RANGE, STILLWATER RANGE, NEVADA
Abstract ID#: 232237

ANDREW, Joseph E., Geology, University of Kansas, Lawrence, KS 66045, jeandrew@ku.edu

SUCCESSIVE REORGANIZATION OF EOCENE TO HOLOCENE EXTENSION, NORTH-CENTRAL NEVADA
Abstract ID#: 224788

DUNHAM, Jeffery and OLDOW, John S., Department of Geosciences, University of Texas at Dallas, 800 West Campbell Road, Richardson, TX 75080, jpd092020@utdallas.edu

3D GRAVITY DEPTH INVERSION AND DISPLACEMENT ESTIMATES FOR THE LIDA VALLEY PULL-APART BASIN, SOUTHWESTERN NEVADA
Abstract ID#: 224789

DUNN, Sarah, MUELLER, Nicholas, OLDOW, John S., and GEISSMAN, J.W., Department of Geosciences, University of Texas at Dallas, 800 West Campbell Road, Richardson, TX 75080, sbd054000@utdallas.edu

GRAVITY CONSTRAINTS ON THE GEOMETRY AND DISPLACEMENT BUDGET FOR THE CLAYTON VALLEY EXTENSIONAL BASIN, SOUTHWESTERN NEVADA
Abstract ID#: 224790

NIX, C.K., MUELLER, Nicholas, OLDOW, John S., and GEISSMAN, J.W., Department of Geosciences, University of Texas at Dallas, 800 West Campbell Road, Richardson, TX 75080, ckn082000@utdallas.edu

GRAVITY MODEL CONSTRAINTS ON THE GEOMETRY AND DISPLACEMENT HISTORY OF THE SOUTHERN FISH LAKE VALLEY BASIN, SOUTHWESTERN NEVADA
Abstract ID#: 224794

MUELLER, Nicholas, DUNN, Sarah, NIX, C.K., OLDOW, John S., and GEISSMAN, J.W., Department of Geosciences, University of Texas at Dallas, 800 West Campbell Road, Richardson, TX 75080, njm043000@utdallas.edu

STRUCTURE AND KINEMATIC HISTORY OF THE PALMETTO MOUNTAIN FAULT ZONE, SOUTHWEST NEVADA
Abstract ID#: 226950

KATOPODY, David, KERSTETTER, Scott, OLDOW, John S., and GEISSMAN, J.W., Department of Geosciences, University of Texas at Dallas, 800 West Campbell Road, Richardson, TX 75080, dxk095020@utdallas.edu

LATE NEOGENE DEPOSITION AND GROWTH OF A WEST-NORTHWEST TRENDING FAULT-BOUNDED BASIN, NORTHERN PALMETTO MOUNTAINS, SOUTHWEST NEVADA
Abstract ID#: 226963

KERSTETTER, Scott, KATOPODY, David, OLDOW, John S., and GEISSMAN, J.W., Department of Geosciences, University of Texas at Dallas, 800 West Campbell Road, Richardson, TX 75080, srk062000@utdallas.edu

ANISOTROPY OF MAGNETIC SUSCEPTIBILITY (AMS) DATA FROM MIOCENE IGNIMBRITES, WESTERN GREAT BASIN, NEVADA, AND THEIR BEARING ON THE TECTONIC EVOLUTION OF THE SOUTHERN WALKER LANE DISPLACEMENT TRANSFER SYSTEM
Abstract ID#: 227870

FITTER, Thomas¹, GEISSMAN, J.W.¹, OLDOW, John S.², and JACKSON, Jacob D.³, (1) Department of Geosciences, ROC 21, University of Texas at Dallas, 800 West Campbell Road, Richardson, TX 75080, tfitter@gmail.com, (2) Department of Geosciences, University of Texas at Dallas, 800 West Campbell Road, Richardson, TX 75080, (3) Department of Geosciences, University of Texas at Dallas, 800 W. Campbell Rd, ROC21, Richardson, TX 75080

MULTI-STAGE CENOZOIC TECTONISM OF THE DEATH VALLEY REGION, CALIFORNIA AND NEVADA, AND CORRELATION TO NEARBY PLATE-BOUNDARY EVOLUTION
Abstract ID#: 227053

FRIDRICH, Christopher J. and THOMPSON, R.A., U.S. Geological Survey, Box 25046, DFC, MS 980, Denver, CO 80225, fridrich@usgs.gov

STRATIGRAPHIC CONSTRAINTS ON THE EVOLUTION OF THE CENTRAL DEATH VALLEY VOLCANIC FIELD, SOUTHEASTERN CALIFORNIA
Abstract ID#: 226921

THOMPSON, Ren A., FRIDRICH, Christopher J., and ZELLMAN, Kristine, U.S. Geological Survey, Box 25046, DFC, MS 980, Denver, CO 80225, rathomps@usgs.gov

TERTIARY UPLIFT AND DEPOSITIONAL HISTORY OF THE BRAZOS UPLIFT IN NORTHERN TUSAS MOUNTAINS, NEW MEXICO AND COLORADO
Abstract ID#: 226956

TURNER, Kenzie J., U.S. Geol Survey, Denver Federal Center, Denver, CO 80225, kturner@usgs.gov, THOMPSON, Ren A., U.S. Geological Survey, Box 25046, DFC, MS 980, Denver, CO 80225, COSCA, Michael A., USGS, Box 25046, Denver, CO 80225-0046, DRENTH, Benjamin J., U.S. Geological Survey, MS 964 Denver Federal Center, Denver, CO 80225, and LEE, John P., United States Geological Survey, MS 973, Denver, CO 80225

TECTONIC EVOLUTION OF THE CENTRAL DEATH VALLEY RHOMBOCHASM, SOUTHEASTERN CALIFORNIA
Abstract ID#: 227144

FRIDRICH, Christopher J. and THOMPSON, R.A., U.S. Geological Survey, Box 25046, DFC, MS 980, Denver, CO 80225, fridrich@usgs.gov

PALEOMAGNETIC MAPPING OF LATE MIOCENE-PLIOCENE BASALT FLOWS IN THE NORTHWESTERN BASIN AND RANGE: REVEALING THE RELATIONSHIP BETWEEN FAULTING AND VOLCANISM IN AN EMERGENT EXTENSIONAL ENVIRONMENT
Abstract ID#: 227284

RITZINGER, Brent, Dept. of Geological Sciences, Central Washington University, 400 E University Way, Ellensburg, WA 98926, ritzinger878@gmail.com, EGGER, Anne E., Dept. of Geological Sciences, Central Washington University, 400 E. University Way, Ellensburg, WA 98926-7418, and GLEN, Jonathan, U.S. Geological Survey, MS989, 345 Middlefield Road, Menlo Park, CA 94025

CONTROLS ON FAULT GEOMETRY DURING EARLY STAGES OF EXTENSION IN THE LARKSPUR HILLS, NORTHWEST BASIN AND RANGE
Abstract ID#: 225393

STRICKLEY, Diana J., Geological Sciences, Central Washington University, 400 E. University Way, Ellensburg, WA 98926, strickleyd@cwu.edu and EGGER, Anne E., Dept. of Geological Sciences, Central Washington University, 400 E. University Way, Ellensburg, WA 98926-7418

CLOCKWISE ROTATIONAL DEFORMATION ALONG THE EASTERN LAS VEGAS VALLEY SHEAR ZONE, LAKE MEAD, NEVADA
Abstract ID#: 232054

SAMRA, Charles P.¹, ANDERSON, Z.W.¹, UMHOEFER, P.J.¹, and FEINBERG, J.M.², (1) School of Earth Sciences & Environmental Sustainability, Northern Arizona University, 625 Knoles Drive, P.O. Box 4099, Flagstaff, AZ 86011, samra.geology@gmail.com, (2) Institute for Rock Magnetism, University of Minnesota, Department of Geology and Geophysics, 100 Union Street SE, Minneapolis, MN 55455

STRUCTURAL AND BASIN EVOLUTION OF THE UPPER HORSE SPRING FORMATION ALONG THE EASTERN TERMINUS OF THE LAS VEGAS VALLEY SHEAR ZONE, LAKE MEAD DOMAIN, NEVADA
Abstract ID#: 234036

ANDERSON, Z.W., School of Earth Sciences and Environmental Sustainability, Northern Arizona University, 625 S. Knoles Drive, P.O. Box 4099, Flagstaff, AZ 86011, zwa2@nau.edu, LAMB, Melissa A., Geology Department, University of St. Thomas, 2115 Summit Ave, St. Paul, MN 55105, UMHOEFER, P.J., School of Earth Sciences & Environmental Sustainability, Northern Arizona University, 625 Knoles Drive, P.O. Box 4099, Flagstaff, AZ 86011, and HICKSON, Thomas A., Geology, University of St. Thomas, 2115 Summit Ave, Saint Paul, MN 55105

GEOLOGY OF THE LYMAN 7.5’ QUADRANGLE, WAYNE COUNTY, UTAH: TECTONICS AND MASS WASTING AT THE COLORADO PLATEAU MARGIN
Abstract ID#: 226945

BARTRAM, Hanna C., FLEMING, Zachariah D., WENRICH, Erika A., STEELE, Peter A., and BAILEY, Christopher, Geology, College of William and Mary, P.O. Box 8795, Williamsburg, VA 23187-8795, hcbartram@email.wm.edu

SPATIOTEMPORAL PATTERNS IN THE INCEPTION OF MIOCENE VOLCANISM AND UPPER PLATE EXTENSIONAL BLOCK ROTATION IN THE VICINITY OF THE WHIPPLE MOUNTAINS, CA AND AZ
Abstract ID#: 233394

FIDLER, Mary Kate, Department of Earth Science, University of California, Santa Barbara, CA 93106-9630, mfidler@umail.ucsb.edu and GANS, Phillip B., Dept. of Earth Science, UC Santa Barbara, Santa Barbara, CA 93106-9630

THE ROLE OF SHALLOW DIKES IN EARLY-STAGE CONTINENTAL BREAKUP: EVIDENCE FROM VENT ALIGNMENTS IN THE EAST AFRICAN RIFT
Abstract ID#: 226141

MUIRHEAD, James D., Geological Sciences, University of Idaho, 875 Perimeter Drive, MS 3022, Moscow, ID 83844-3022, jmuirhead@ymail.com and KATTENHORN, Simon A., Department of Geological Sciences, University of Idaho, Moscow, ID 83844-3022

203. T203. Evolving Understanding of Extensional Provinces: Advancements and Challenges (Posters)

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T203. Evolving Understanding of Extensional Provinces: Advancements and Challenges (Posters)