Geological Society of America

8:00 AM

TEMPORAL BIASES IN THE FORMATION OF AUTHIGENIC AND BIOGENIC MINERALS AND THEIR IMPACT ON STABLE ISOTOPE-BASED PALEOALTIMETRY

Henry Fricke, Colorado College, Colorado Springs, CO

127940 (Technical Sessions)

8:15 AM

STABLE ISOTOPE PALEOALTIMETRY IN COUPLED BASIN-DETACHMENT SYSTEMS OF THE NORTH AMERICAN CORDILLERA

Andreas Mulch, Universität Hannover, Hannover, N/A and C. Page Chamberlain, Stanford Univ, Stanford, CA and Christian Teyssier, Université de Lausanne, Lausanne, N/A and Michael L. Wells, Univ of Nevada Las Vegas, Las Vegas, NV and Michael E. Perkins, University of Utah, Salt Lake City, UT

128321 (Technical Sessions)

8:30 AM

PALEOALTIMETRY OF THE NORTHERN SIERRA NEVADA IN THE OLIGOCENE USING HYDROGEN ISOTOPES IN HYDRATED VOLCANIC GLASS

Elizabeth J. Cassel, Franklin and Marshall College, Lancaster, PA and Stephan A. Graham, Stanford Univ, Stanford, CA and C. Page Chamberlain, Stanford University, Stanford, CA

131261 (Technical Sessions)

8:45 AM

ANCIENT ELEVATION OF NORTHERN SIERRA NEVADA MOUNTAINS DETECTED FROM STOMATAL ANALYSES OF 16 – 21 MILLION YEAR OLD FOSSIL LEAVES

Lenny Kouwenberg, University of california, Berkeley, Berkeley, CA and Julie Broughton, University of California, Santa Barbara, CA and Bruce Tiffney, University of California, Santa Barbara, CA and Jennifer McElwain, University College Dublin, Dublin, N/A

129307 (Technical Sessions)

9:00 AM

U-SERIES AGES FOR THE BISKRA PALMS ALLUVIAL FAN AND THEIR IMPLICATIONS FOR LONG-TERM SLIP-RATE OF THE COACHELLA VALLEY SEGMENT OF THE SAN ANDREAS FAULT, SOUTHERN CALIFORNIA

Kathryn E. Fletcher, University of California, Berkeley, Berkeley, CA and Warren D. Sharp, Berkeley, CA and Katherine Kendrick, U.S. Geological Survey, Pasadena, CA and Whitney M. Behr, University of Southern California, Los Angeles, CA and Kenneth W. Hudnut, U. S. Geological Survey, Pasadena, CA

132440 (Technical Sessions)

9:15 AM

EARLY DISRUPTION OF THE SOUTHERN SIERRA NEVADA BATHOLITH, CALIFORNIA, BY THE KERN CANYON FAULT SYSTEM

Elisabeth S. Nadin, Fairbanks, AK and Jason B. Saleeby, California Institute of Technology, Pasadena, CA

129067 (Technical Sessions)

9:45 AM

SCALING OF EN ECHELON STEPS ALONG BASIN AND RANGE NORMAL FAULTS

Nancye Dawers, Tulane University, New Orleans, LA

131826 (Technical Sessions)

10:00 AM

DEXTRAL SHEAR AS A CATALYST FOR LITHOSPHERIC RUPTURE IN THE NORTHERN GULF OF CALIFORNIA: KINEMATIC AND PALEOMAGNETIC EVIDENCE FROM COASTAL SONORA, MÉXICO

Scott E.K. Bennett, University of California, Davis, Davis, CA and Michael E. Oskin, University of North Carolina at Chapel Hill, Chapel Hill, NC

128990 (Technical Sessions)

10:30 AM

PALEOZOIC PALEOGEOGRAPHY OF MEXICO: CONSTRAINTS FROM DETRITAL ZIRCON AGES

R. Damian Nance, Ohio University, Athens, OH and J. Duncan Keppie, Instituto de Geología, México, N/A and Brent Miller, Texas A&M University Dept Geology & Geophysics, College Station, TX and J. Brendan Murphy, St. Francis Xavier University, Antigonish, NS and Jaroslav Dostal, St. Mary's University, Halifax, NS

124605 (Technical Sessions)

10:45 AM

PROVENANCE IMPLICATIONS OF DETRITAL ZIRCONS IN JURASSIC EOLIANITES AND ASSOCIATED STRATA OF THE COLORADO PLATEAU

William R. Dickinson, University of Arizona, Tucson, AZ and Jaika Ojha, University of Arizona, Tucson, AZ and G.E. Gehrels, University of Arizona, Tucson, AZ and Joseph R. Amar, University of Arizona, Tucson, AZ and Erin V. Brenneman, University of Arizona, Tucson, AZ and Owen V. Hurd, University of Arizona, Tucson, AZ and Carl E. Anderson, University of Arizona, Tucson, AZ and Gregory R. Schmidt, University of Arizona, Tucson, AZ and Jennifer L. McGraw, University of Arizona, Tucson, AZ and Carla M. Eichler, University of Arizona, Tucson, AZ

127481 (Technical Sessions)

11:00 AM

PROVENANCE AND TIMING OF CRUST FORMATION IN THE SOUTHERN APPALACHIAN CRYSTALLINE CORE: EVIDENCE FROM DETRITAL ZIRCON STUDIES

Arthur J. Merschat, University of Tennessee, Knoxville, TN and Brendan R. Bream, Vanderbilt University, Nashville, TN and Robert D. Hatcher, University of Tennessee, Knoxville, TN and Calvin F. Miller, Vanderbilt University, Nashville, TN and Joseph L. Wooden, Stanford, CA

131706 (Technical Sessions)

11:15 AM

STRUCTURAL CONFIGURATION OF THE MESOZOIC ISCHIGUALASTO BASIN, NORTHWESTERN ARGENTINA

Brian Currie, Miami University Geology & Environmental Earth Science, Oxford, OH and Carina E. Colombi, Universidad National de San Juan, San Juan

131581 (Technical Sessions)

11:30 AM

LATE MIOCENE EXHUMATION OF THE MAGALLANES BASIN AND SUB-ANDEAN FOLD BELT, SOUTHERN CHILE: NEW CONSTRAINTS FROM APATITE U-TH/HE THERMOCHRONOLOGY

Julie C. Fosdick, Stanford University, Stanford, CA

132321 (Technical Sessions)

123 Tectonics; Neotectonics/Paleoseismology I

Presentations