46 Active Tectonics of Cascadia: Deformation in the North America Plate

Wednesday, 15 May 2002
1:30 PM - 5:30 PM

Presentations

• 1:30 PM
  QUATERNARY CRUSTAL FAULTS IN THE CASCADIA FOREARC—TOWARD QUANTIFYING STRAIN BUDGETS
  Patricia A. McCrory, U S Geol Survey, Menlo Park, CA
  34986 (THEME SESSIONS)
• 1:50 PM
  NEW MAP OF ACTIVE FAULTS IN CENTRAL AND EASTERN OREGON
  Ray J. Weldon, Univ of Oregon, Eugene, OR and Dennis Fletcher, Univ of Oregon, Eugene, OR and Katherine M. Scharer, Univ of Oregon, Eugene, OR and Elise M. Weldon, Univ of Oregon, Eugene, OR
  35219 (THEME SESSIONS)
• 2:10 PM
  EARTHQUAKES IN VIDA, OREGON, AND THE TRANSITION FROM COMPRESSIONAL TO EXTENSIONAL STRESS REGIMES IN THE PACIFIC NORTHWEST
  Suzanne Perry, Southern California Earthquake Ctr, Pasadena, CA and Ray Weldon, Univ of Oregon, Eugene, OR
  34790 (THEME SESSIONS)
• 2:30 PM
  FATE OF THE EASTERN CALIFORNIA SHEAR ZONE AT THE CASCADIA MARGIN AND ENTRAINMENT OF THE CASCADIA FORE-ARC IN OBLIQUE SUBDUCTION
  M. Meghan Miller, Central Washington Univ, Ellensburg, WA and Daniel J. Johnson, Seattle, WA
  34781 (THEME SESSIONS)
• 2:45 PM
  INTRAPLATE EARTHQUAKE POTENTIAL IN THE CASCADIA SUBDUCTION ZONE BENEATH WESTERN OREGON
  Ivan G. Wong, URS Corporation, Oakland, CA
  34929 (THEME SESSIONS)
• 3:00 PM
  FOLDING AND RUPTURE OF AN UPLIFTED HOLOCENE MARINE PLATFORM IN THE SEATTLE FAULT ZONE, WASHINGTON, REVEALED BY AIRBORNE LASER SWATH MAPPING
  David J. Harding, NASA's Goddard Space Flight Ctr, Greenbelt, MD and Sam Y. Johnson, USGS, Denver, CO and Ralph A. Haugerud, USGS, Seattle, WA
  34490 (THEME SESSIONS)
• 3:20 PM
  SEISMICITY AND STRUCTURE OF THE COLUMBIA BASIN: PRELIMINARY CORRELATIONS
  Andrew M. Miner, Central Washington Univ, Ellensburg, WA
  34973 (THEME SESSIONS)
• 3:35 PM
  THE CANBY-MOLALLA FAULT, OREGON
  Richard J. Blakely, U.S. Geol Survey, Menlo Park, CA and Ian P. Madin, Oregon Department of Geology and Mineral Industries, Portland, OR and William J. Stephenson, U.S. Geol Survey, Denver, CO and Thomas Popowski, Northwest Geophysical Associates, Inc, Corvallis, OR
  34428 (THEME SESSIONS)
• 3:50 PM
  SEISMOGENIC LANDSLIDE MODIFICATION OF FAULT SCARPS, SUMMER LAKE BASIN, LAKE COUNTY, OREGON
  Thomas C. Badger, WA State Dept. of Transportation, Olympia, WA and Robert J. Watters, Univ of Nevada, Reno, NV
  35097 (THEME SESSIONS)
• 4:05 PM
  CRUSTAL DEFORMATION NEAR THE MENDOCINO TRIPLE JUNCTION
  Mark H. Murray, Univ of California, Berkeley, CA
  35216 (THEME SESSIONS)
• 4:25 PM
  APPLYING GIS-BASED RESIDUAL CONTOURING TO LANDSCAPE EVOLUTION STUDIES IN THE MENDOCINO TRIPLE JUNCTION AND SOUTHERN CASCADIA FOREARC REGIONS, NORTHERN CALIFORNIA
  Jay D. Stallman, Humboldt State Univ, Arcata, CA and Kevin T. Andras, Humboldt State Univ, Arcata, N/A
  34867 (THEME SESSIONS)
• 4:40 PM
  QUATERNARY STRAIN DISTRIBUTION ON THE ONSHORE PORTION OF THE FOLD AND THRUST BELT AT THE SOUTHERN END OF THE CASCADIA SUBDUCTION ZONE
  Gary A. Carver, Humboldt State Univ, Kodiak, AK and Raymond M. Burke, Humboldt State Univ, Arcata, CA and Jeanne Sauber, NASA’s Goddard Space Flight Ctr, Greenbelt, MD
  34974 (THEME SESSIONS)
• 5:00 PM
  STRIKE-SLIP MOTION ON THE NORTHERN CONTINUATION OF THE LATE CENOZOIC TO QUATERNARY HONEY LAKE FAULT ZONE, EAGLE LAKE, NORTHEAST CALIFORNIA
  Erin M. Colie, Univ of California, Davis, Davis, CA and Sarah Roeske, Univ of California, Davis, Davis, CA and James McClain, Univ of California, Davis, Davis, CA
  34838 (THEME SESSIONS)