2005 Salt Lake City Annual Meeting (October 16–19, 2005)
Session No. 24 Sunday, 16 October 2005
8:00 AM-12:00 PM, Salt Palace Convention Center: Ballroom B

T141. Geology and EarthScope

David W. Mogk, Colin A. Shaw and Craig H. Jones, Presiding
 Paper #Start Time
24-18:00 AM THE SAN ANDREAS FAULT OBSERVATORY AT DEPTH: STATUS REPORT AND KEY OPPORTUNITIES FOR GEOLOGIC AND GEOPHYSICAL STUDIES OF THE MECHANICS OF FAULTING: HICKMAN, Stephen H., US Geological Survey, 345 Middlefield Rd, Menlo Park, CA 94025, hickman@usgs.gov, ZOBACK, Mark D., Department of Geophysics, Stanford University, Stanford, CA 94305, and ELLSWORTH, William, US Geol Survey, 345 Middlefield Rd, Menlo Park, CA 94025-3561
24-28:15 AM GEOTRAVERSE: AN INTEGRATED GEOLOGIC FRAMEWORK FOR EARTHSCOPE'S USARRAY: VAN DER PLUIJM, Ben A., Department of Geological Sciences, Univ of Michigan, 425 E University Ave, 2534 C.C. Little Building, Ann Arbor, MI 48109-1063, vdpluijm@umich.edu and TIKOFF, Basil, Department of Geology and Geophysics, Univ of Wisconsin - Madison, 1215 W. Dayton Street, Madison, WI 53706
24-38:30 AM THE MONTANA GEOSCIENCE DATA PROJECT: A PRE-EARTHSCOPE RESOURCE IN FOUR DIMENSIONS FOR INTEGRATING RESEARCH AND EDUCATION: PETRIK, Falene1, MOGK, David W.1, LAGESON, David R.1, LOCKE, William1, SNYDER, Robert D.1, and SMITH, Larry2, (1) Dept. of Earth Sciences, Montana State University, Bozeman, MT 59717, mtwildflower85@hotmail.com, (2) Montana Bureau of Mines and Geology, Montana Tech, Butte, MT 59701
24-48:45 AM THE SIERRA NEVADA EARTHSCOPE PROJECT: MOTIVIATIONS, STATUS, AND EARLY RESULTS: JONES, Craig H., Department of Geological Sciences, University of Colorado, CB 399, Boulder, CO 80309-0399, cjones@cires.colorado.edu, ZANDT, George, Dept. Geosciences, University of Arizona, Gould-Simpson Building #77, 1040 E 4th St, Tucson, AZ 85721, OWENS, Thomas J. Jr, Geology, Univ of South Carolina, Center for Science Education, College of Science and Mathematics, Columbia, SC 29208, and GILBERT, Hersh, Department of Geosciences, Univ. of Arizona, Gould Simpson, Tucson, AZ 85721-0077
24-59:00 AM LITHOSPHERE DELAMINATION AND SMALL-SCALE CONVECTION BENEATH CALIFORNIA IMAGED WITH HIGH RESOLUTION RAYLEIGH WAVE TOMOGRAPHY: FORSYTH, Donald W. and YANG, Yingjie, Geological Sciences, Brown University, Box 1846, Providence, RI 02912, Donald_Forsyth@brown.edu
24-69:15 AM CHARACTERISTICS OF THE SIERRA NEVADA FRONTAL FAULT ZONE AND ADJACENT TECTONOGEOMORPHIC DOMAINS ASSOCIATED WITH PROPAGATION OF THE PAC-NA PLATE BOUNDARY: JAYKO, A.S., Earth Surface Processes Team, U.S. Geol Survey, 3000 East Line St, Bishop, CA 93514, ajayko@usgs.gov
24-79:30 AM EVOLUTION OF THE WESTERN U.S. WALKER LANE AND EAST CALIFORNIA SHEAR ZONE: INSIGHTS FROM GEODYNAMIC MODELING: HARRY, Dennis L., Department of Geosciences, Colorado State Univ, Fort Collins, CO 80523, dharry@cnr.colostate.edu
 9:45 AM Break
24-810:00 AM HETEROGENEITY IN THE MIDDLE AND DEEP CONTINENTAL CRUST: INSIGHTS FROM ISOBARICALLY-COOLED TERRANES: WILLIAMS, Michael L., Department of Geosciences, Univ of Massachusetts, 611 North Pleasant Street, Amherst, MA 01003-5820, mlw@geo.umass.edu, KARLSTROM, Karl E., Dept. of Earth & Planetary Sciences, Univ of New Mexico, Northrop Hall, Albuquerque, NM 87131, MAHAN, Kevin, Department of Geosciences, Univ of Massachusetts, Amherst, MA 01003-9297, and DUMOND, Gregory, Geosciences, Univ of Massachusetts, 611 N. Pleasant St, Amherst, MA 01003
24-910:15 AM LITHOLOGIC HETEROGENEITY, MECHANICAL ANISOTROPY AND THE FORMATION OF DEEP CRUSTAL SHEAR ZONES IN FIORDLAND, NEW ZEALAND: KING, Daniel, Department of Geology, Univ of Vermont, Burlington, VT 05405, Daniel.King@uvm.edu, KLEPEIS, Keith, Geology, Univ of Vermont, Burlington, VT 05405, GEHRELS, George, Department of Geosciences, University of Arizona, Gould-Simpson Building #77, Tucson, AZ 85721, and GOLDSTEIN, Arthur, Dept. of Geology, Colgate Univ, Hamilton, NY 13346-1398
24-1010:30 AM U-PB ZIRCON GEOCHRONOLOGY OF CRUSTAL XENOLITHS CONFIRMS PRESENCE OF ARCHEAN BASEMENT BENEATH THE CENTRAL AND EASTERN SNAKE RIVER PLAIN: WOLF, David E.1, LEEMAN, William P.2, and VERVOORT, Jeffrey D.1, (1) Department of Geology, Washington State University, Pullman, WA 99164, davewolf@wsu.edu, (2) Department of Earth Science, Rice Univ, MS-126, Houston, TX 77251-1892
24-1110:45 AM INTERACTION OF TECTONIC AND IGNEOUS PROCESSES AT THE WEST-TRENDING VOLCANIC BELTS OF THE GREAT BASIN: BARTLEY, John M., Department of Geology and Geophysics, Univ of Utah, 135 S. 1460 E., Rm 719, Salt Lake City, UT 84112, jbartley@mines.utah.edu and BRUHN, Ronald L., Dept. of Geology and Geophysics, Univeristy of Utah, 135 S 1460 E, Rm 719, Salt Lake City, UT 84112
24-1211:00 AM SUBDUCTION AND RIFT-RELATED SILICATE-CARBONATITE METASOMATISM BENEATH THE COLORADO PLATEAU-RIO GRANDE RIFT TRANSITION RECORDED IN THE RIO PUERCO XENOLITHS, NEW MEXICO: PERKINS, George, PORRECA, Courtney, SELVERSTONE, Jane, SHARP, Zachary, and SAMUELS, Kym, Earth & Planetary Sciences, University of New Mexico, MSC03 2040, Albuquerque, NM 87131-0001, gperkins@unm.edu
24-1311:15 AM SEISMOTECTONICS AND STRESS FIELD OF THE TETON FAULT AND INTERACTIONS WITH THE YELLOWSTONE VOLCANIC PLATEAU FROM EARTHQUAKE AND FAULT-SLIP DATA: WHITE, Bonnie J.P.1, SMITH, R.B.1, PUSKAS, C.M.1, WONG, I.G.2, and SYLVESTER, A.G.3, (1) Department of Geology and Geophysics, University of Utah, Salt Lake City, UT 84112, bpickering@mines.utah.edu, (2) URS Corporation, Seismic Hazards Group, Oakland, CA 94607, (3) Department of Geological Sciences, University of California, Santa Barbara, CA 93106
24-1411:30 AM AGE, SETTING, AND REACTIVATION OF THE GRIZZLY CREEK SHEAR ZONE: TECTONIC IMPLICATIONS OF A NEWLY RECOGNIZED BRITTLE/PLASTIC THRUST IN CENTRAL COLORADO: SHAW, Colin A.1, ALLEN, Joseph L.2, FERRI, Felicity E.2, GANAK, Megan E.2, GRAVES, Abbey S.1, JOHNSON, Anthony G.2, LYMAN, Shawn James1, and OFSA, Jessica L.2, (1) Department of Geology, Univ. Wisconsin, Eau Claire, 105 Garfield Ave, Eau Claire, WI 54702, shawca@uwec.edu, (2) Geology and Physical Sciences, Concord University, Athens, WV 24712
24-1511:45 AM BAJA-BC AT LAST: TERRANE COLLISION IN WESTERN IDAHO AND THE ROLE OF WET MANTLE LITHOSPHERE: GIORGIS, Scott, Geosciences, SUNY-Geneseo, 1 College Circle, Geneseo, NY 14454, giorgis@geneseo.edu, TIKOFF, Basil, Department of Geology and Geophysics, Univ of Wisconsin - Madison, 1215 W. Dayton Street, Madison, WI 53706, and MCCLELLAND, William, Geological Sciences, Univ of Idaho, Moscow, ID 83844-3022

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