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2003 Seattle Annual Meeting (November 2–5, 2003)

Session No. 108
Monday, 3 November 2003: 1:30 PM-5:30 PM

T101. Erosion, Exhumation, and Uplift: Complex Interactions and Feedback Mechanisms Between Tectonics and Geomorphology

GSA Quaternary Geology and Geomorphology Division; GSA Structural Geology and Tectonics Division

 

Kurt L. Frankel and Bernard Guest, Advocates
Paper #
Start Time
1
1:30 PM
INVESTIGATING NEOGENE EXHUMATION OF THE NORTHERN APENNINES BY COMBINING FISSION-TRACK AND (U-TH)/HE DATING IN AREAS OF HIGH RELIEF
ZATTIN, Massimiliano1, THOMSON, Stuart N.2, REINERS, Peter W.2, BALESTRIERI, Maria Laura3 and BRANDON, Mark T.2, (1)Department of Earth Sciences, Univ of Bologna, Via Zamboni 67, Bologna, 40127, Italy, (2)Department of Geology & Geophysics, Yale Univ, P.O. Box 208109, New Haven, CT 06520-8109, (3)Istituto di Geoscienze e Georisorse, CNR, Via G. Moruzzi, 1, Pisa, 56124, Italy, zattin@geomin.unibo.it, zattin@geomin.unibo.it
2
1:45 PM
CROSS-COMPARISON OF THE APATITE FISSION-TRACK AND (U-TH)/HE THERMOCHRONOLOGIC SYSTEMS IN POST-DEPOSITIONALLY REHEATED SEDIMENTARY ROCKS
THOMSON, Stuart N.1, ZATTIN, Massimiliano2, REINERS, Peter W.1 and BRANDON, Mark T., (1)Department of Geology & Geophysics, Yale Univ, P.O. Box 208109, New Haven, CT 06520-8109, (2)Department of Earth Sciences, Univ of Bologna, Via Zamboni 67, Bologna, 40127, Italy, stuart.thomson@yale.edu, stuart.thomson@yale.edu
3
2:00 PM
LARAMIDE EXHUMATION HISTORY OF THE ZUNI MOUNTAINS, WEST-CENTRAL NEW MEXICO
KELLEY, Shari, Dept. of Earth and Environmental Science, New Mexico Institute of Mining and Technology, Socorro, NM 87801, sakelley@ix.netcom.com, sakelley@ix.netcom.com
4
2:15 PM
THE INTERSECTION OF TECTONICS, CLIMATE AND WEATHERING IN OROGENIC SYSTEMS
WALDBAUER, Jacob R., Geological & Environmental Sciences, Stanford Univ, Building 320, Stanford, CA 94305-2115 and CHAMBERLAIN, C. Page, Geological & Environmental Sciences, Stanford Univ, Building 320 Lomita Mall, Stanford, CA 94305, jwal@stanford.edu, jwal@stanford.edu
5
2:30 PM
OROGRAPHIC PRECIPITATION OVER THE OLYMPIC MOUNTAINS OF WASHINGTON STATE
ANDERS, Alison M.1, ROE, Gerard H.1, DURRAN, Dale R.2, MONTGOMERY, David R.3 and HALLET, Bernard4, (1)Earth and Space Sciences, Univ of Washington, 63 Johnson Hall, Box 351310, Seattle, WA 98195-1310, (2)Atmospheric Sciences, Univ of Washington, 408 ATG, Box 351640, Seattle, WA 98195-1640, (3)Earth & Space Sciences, Univ of Washington, PO Box 351310, Seattle, WA 98195-1310, (4)Quaternary Research Center, Univ of Washington, 19 Johnson Hall, University of Washington Box 351360, Seattle, WA 98195, andersa@u.washington.edu, andersa@u.washington.edu
6
2:45 PM
MODELING FEEDBACKS BETWEEN CLIMATE AND EROSION AT CONVERGENT MARGINS
TOMKIN, Jonathan H., Geology and Geophysics, Louisiana State Univ, Baton Rouge, LA 70803, tomkin@geol.lsu.edu, tomkin@geol.lsu.edu
7
3:00 PM
TRANSIENT RESPONSE OF LANDSCAPES TO TECTONIC AND CLIMATIC PERTURBATIONS
WILLETT, Sean D.1, STOLAR, Drew1 and ROE, Gerard2, (1)Department of Earth and Space Sciences, Univ of Washington, Seattle, WA 98195, (2)Quaternary Research Center, Univ of Washington, Seattle, WA 98195, swillett@u.washington.edu, swillett@u.washington.edu
 
3:20 PM
Break
8
3:35 PM
RAMP DIP AND THE STEADY-STATE TOPOGRAPHY OF FAULT-BEND FOLDS
MILLER, Scott R., Dept. of Geosciences, Pennsylvania State Univ, University Park, PA 16802 and SLINGERLAND, Rudy L., Pennsylvania State Univ - Univ Park, 439 Deike Bldg, University Park, PA 16802-2713, srmiller@geosc.psu.edu, srmiller@geosc.psu.edu
9
3:50 PM
TESTING THE INFLUENCE OF EROSION ON THRUST BELT GEOMETRY AND KINEMATICS IN THE ANDES
HORTON, Brian K., Dept. of Earth and Space Sciences, Univ. of California, Los Angeles, CA 90095-1567, horton@ess.ucla.edu, horton@ess.ucla.edu
10
4:05 PM
ACTIVE TECTONICS, OROGENY, AND EROSION IN THE NORTHERN APENNINES, ITALY; INITIAL RESULTS OF THE RETREAT PROJECT
PAZZAGLIA, Frank J., Earth and Environmental Science, Lehigh Univ, 31 Williams, Bethlehem, PA 18015, EPPES, Martha, Geography and Earth Sciences, Univ of North Carolina-Charlotte, 9201 University City Blvd, Charlotte, NC 28223, GRANGER, Darryl, Earth & Atmospheric Science, Purdue Univ, 550 Stadium Mall Drive, West Lafayette, IN 47907, REINERS, Peter, Geology and Geophysics, Yale Univ, PO Box 208109, New Haven, CT 06520-8109, WILLETT, Sean, Department of Earth and Space Sciences, Univ of Washington, Seattle, WA 98195 and BRANDON, Mark, Geology & Geophysics, Yale University, New Haven, CT 06520, fjp3@lehigh.edu, fjp3@lehigh.edu
11
4:25 PM
FLUX TECTONICS: THE ROLE OF ACCRETION AND EROSION AT SUBDUCTION WEDGES
BRANDON, Mark T., Department of Geology and Geophysics, Yale Univ, 210 Whitney Avenue, New Haven, CT 06520-8109, mark.brandon@yale.edu, mark.brandon@yale.edu
12
4:45 PM
EVALUATING ROCK UPLIFT-EROSION FEEDBACK: A CASE STUDY OF THE WESTERN GREAT PLAINS, USA
LEONARD, Eric M., Department of Geology, Colorado College, Colorado Springs, CO 80903, eleonard@coloradocollege.edu, eleonard@coloradocollege.edu
13
5:00 PM
BEDROCK CHANNEL RESPONSE TO VARIABILITY IN ROCK STRENGTH AND ROCK-UPLIFT RATE IN THE SANTA YNEZ MOUNTAINS, CALIFORNIA
DUVALL, Alison R.1, BURBANK, Douglas W.1 and KIRBY, Eric2, (1)Department of Geological Sciences, Univ of California at Santa Barbara, Webb Hall, Santa Barbara, CA 93116, (2)Department of Geosciences, Penn State Univ, 218 Deike Building, University Park, PA 16802, duvall@crustal.ucsb.edu, duvall@crustal.ucsb.edu
14
5:15 PM
INTERACTIONS BETWEEN TECTONICS, SEDIMENT LOAD, AND BEDROCK EROSION: A NUMERICAL STUDY OF TRANSIENT LANDSCAPES
GASPARINI, Nicole M., Civil and Environmental Engineering, MIT, 48-208, Cambridge, MA 02139, WHIPPLE, Kelin X., Dept. of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology, 77 Massachusetts Ave, Cambridge, MA 02139 and BRAS, Rafael L., Dept. of Civil & Environmental Engineering, MIT, Building 48, Cambridge, MA 02139, nicoleg@alum.mit.edu, nicoleg@alum.mit.edu
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