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Joint 120th Annual Cordilleran/74th Annual Rocky Mountain Section Meeting - 2024

Session No. 10
Wednesday, 15 May 2024: 9:00 AM-5:30 PM
Grand Ballroom (Davenport Grand Hotel)

T18. Using Geologic and Geophysical Data to Unravel Neotectonics and Long-term Deformation across Cascadia (Posters)

GSA Geophysics and Geodynamics Division

Authors will be present from 4 to 5:30 PM.

 

Paper #
Booth #
10-1
27
RAPID, LATE OLIGOCENE EXHUMATION IN THE NORTHEAST KLAMATH MOUNTAINS, CALIFORNIA AND OREGON
CASHMAN, Susan M., Department of Geology, Humboldt State University, Arcata, CA 95521, FURLONG, Kevin P., Department of Geosciences, Pennsylvania State University, University Park, PA 16802 and MICHALAK, Melanie, Department of Geology, Cal Poly Humboldt, 1 Harpst St, Arcata, CA 95521-8222
10-2
28
GRAVITY ANALYSIS OF THE NATURE OF EARTHQUAKE ACTIVITY IN NORTHERN SPOKANE, WASHINGTON
MICKUS, Kevin, Geology, Missouri State University, Springfield, MO 65897
10-3
29
HIGH-RESOLUTION AIRBORNE MAGNETIC AND RADIOMETRIC SURVEY OF THE REPUBLIC GRABEN, OKANOGAN AND KETTLE METAMORPHIC CORE COMPLEXES, KOOTENAY ARC AND SURROUNDING REGIONS, NORTHEASTERN WASHINGTON STATE
STAISCH, Lydia, U.S. Geological Survey, 2130 SW 5th Ave, Portland, OR 97201; U.S. Geological Survey, Geology, Minerals, Energy and Geophysics Science Center, 1819 SW 5th Ave., #336, Portland, OR 97201, CONNELL, Dylan, Geology, Geophysics, and Geochemistry Science Center, U.S. Geological Survey, Denver Federal Center, Denver, CP 80225, Mexico, BLAKELY, Richard J., U.S. Geological Survey, Geology, Minerals, Energy and Geophysics Science Center, 1819 SW 5th Ave., #336, Portland, OR 97201 and STEELY, Alex, Washington Department of Natural Resources, Washington Geological Survey, 1111 Washington St SE, Olympia, WA 98504
10-4
30
NEW AEROMAGNETIC SURVEYS REVEAL THE CRUSTAL STRUCTURE OF THE CASCADE RANGE IN OREGON AND WASHINGTON
BLAKELY, Richard J., WELLS, Ray E., BENNETT, Scott E.K., STAISCH, Lydia M., O'CONNOR, Jim E. and CANNON, Charles M., U.S. Geological Survey, Geology, Minerals, Energy and Geophysics Science Center, 1819 SW 5th Ave., #336, Portland, OR 97201
10-5
31
NEW INSIGHTS ON ACTIVE FAULTS AND CRUSTAL ARCHITECTURE OF THE KITTITAS VALLEY, WASHINGTON, USA: A MULTI-SCALE LOOK UTILIZING SEISMIC REFLECTION PROFILES AND PALEOSEISMIC TRENCHING
ANGSTER, Stephen, U.S. Geological Survey, Earthquake Science Center, UNIVERSITY OF WASHINGTON, Seattle, WA 98195, STEPHENSON, William, U.S. Geological Survey, Earthquake Hazards Program, Golden, CO 80401, SHERROD, Brian L., Earthquake Science Center, U.S. Geological Survey, University of Washington, Box 351310, Seattle, WA 98195, LASHER, John P., Ellensburg, WA 98926 and HUDDLESTON, Garet, Geological Sciences, Central Washington University, 400 E University Way, Ellensburg, WA 98926
10-6
32
THE CORRELATION OF RECENT SEISMICITY WITH THE TOKUL CREEK, CHERRY CREEK, MONROE, AND CARPENTER CREEK FAULTS MAPPED IN THE MONROE AND FALL CITY REGION OF THE CASCADE FOOTHILLS--KING AND SNOHOMISH COUNTY AREA OF WEST CENTRAL WASHINGTON
DRAGOVICH, Joe, Dragovich Geo-Consulting, 3050 Carpenter Hills Loop SE, Lacey, WA 98503, ANDERSON, Megan L., Washington Department of Natural Resources, Washington Geological Survey, 1111 Washington St SE, Olympia, WA 98504-7007; Department of Natural Resources, Washington Geological Survey, 1111 Washington St SE, Olympia, WA 98504, CAKIR, Recep, Washington Department of Natural Resources, Washington Division of Geology and Earth Resources, 1111 Washington St SE, MS 47007, Olympia, WA 98504-7007, MACDONALD, James H., Florida Gulf Coast University, Dept. of Marine and Ecological Science, Fort Myer, FL 33965, MAHAN, Shannon A., U.S. Geological Survey, Luminescence Geochronology Lab, Denver, CO 85719 and SMITH, Dan, King County, Dept of Natural Resources and Parks, Water and Land Resource Division (Retired), 201 S Jackson St, Seattle, WA 98104
10-7
33
LIDAR EVALUATION OF BLUE RIDGE FAULT DISPLACEMENT ALONG STRIKE, IN THE MT. HOOD FAULT ZONE
CARLSON, Michelle, Department of Geology, Portland State University, 6019 SE Brooklyn St, Portland, OR 97206, STREIG, Ashley, Department of Geology, Portland State University, 1721 SW Broadway Ave, Portland, OR 97201, DUNNING, Andrew, Geology, Portland State University, Portland, OR 97201 and MADIN, Ian P., Oregon Department of Geology and Mineral Industries, 800 NE Oregon Street, Suite 965, Portland, OR 97232
10-8
34
REFINING CASCADIA SUBDUCTION ZONE EARTHQUAKE TIMING IN NETARTS BAY, OREGON, WITH NEW AGE DATA FROM A GHOST FOREST TREE AND MARSH STRATIGRAPHY
BELCASTRO, Marge1, STREIG, Ashley1 and GRAHAM-DAVIS, Jazzy2, (1)Department of Geology, Portland State University, 1721 SW Broadway Ave, Portland, OR 97201, (2)San Francisco Bay Regional Water Quality Control Board, Oakland, CA 94612
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