GSA Connects 2024 Meeting in Anaheim, California

Session No. 60
Sunday, 22 September 2024: 1:30 PM-5:30 PM
210B (Anaheim Convention Center)

T51. Earth Surface Processes in Tectonically Active and Unstable Regions II

GSA Quaternary Geology and Geomorphology Division; International Association of Geomorphologists (IAG)

 

Achim Beylich, Takashi Oguchi, Sunil De, Arjun M. Heimsath, Andrew Cyr, Christopher Menges, Stephanie Dudash, Max Garvue, James A. Spotila and Scott Bennett, Advocates
Paper #
Start Time
 
1:30 PM
Introductory Remarks
1:40 PM
QGG MARIE MORISAWA AWARD: SEARCHING FOR UPLIFT ALONG THE SHOSHONE RIVER TRANSECT ACROSS THE LEADING EDGE OF THE YELLOWSTONE HOTSPOT
TOMBAUGH, Emma1, PEDERSON, Joel1, RITTENOUR, Tammy M.1 and STANLEY, Jessica2, (1)Department of Geosciences, Utah State University, 4505 Old Main Hill, Logan, UT 84322, (2)Department of Earth and Spatial Sciences, University of Idaho, 875 Perimeter Drive, Moscow, ID 83844
1:55 PM
FRICTIONAL PROPERTIES OF THE BRIAN HEAD FORMATION AND CONSTRAINTS ON CONDITIONS LEADING TO NUCLEATION AND FAILURE OF THE MARKAGUNT AND SEVIER GRAVITY SLIDES
GRIFFITH, William1, MAYBACK, Danika F.2, IDZAKOVICH, Matthew T.2, BIEK, Robert F.3, MALONE, David H.4, RIVERA, Tiffany5, HACKER, David6 and BRAUNAGEL, Michael7, (1)School of Earth Sciences, The Ohio State University, 125 South Oval Mall, Columbus, OH 43210, (2)School of Earth Sciences, The Ohio State University, Columbus, OH 43210, (3)Utah Geological Survey - Retired, PO Box 146100, Salt Lake City, UT 84114-6100, (4)Department of Geography, Geology, and the Environment, Illinois State University, Normal, IL 61761, (5)Department of Geological Sciences, University of Missouri, 101 Geological Sciences Bldg, Columbia, MO 65211, (6)Department of Earth Sciences, Kent State University, Kent, OH 44242, (7)Department of Earth & Environmental Sciences, University of Minnesota Duluth, Heller Hall, 1114 Kirby Drive, Duluth, 55812
2:10 PM
THE MYSTERY OF UNSTABLE AND TRANSIENT PLEISTOCENE INCISION IN THE COLORADO PLATEAU
TANSKI, Natalie1, PEDERSON, Joel1, HIDY, Alan J.2 and RITTENOUR, Tammy M.1, (1)Department of Geosciences, Utah State University, 4505 Old Main Hill, Logan, UT 84322, (2)Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA 94550
2:25 PM
TRANSTENSIONAL FAULTING IN THE SOUTHWESTERN GREAT BASIN GOVERNS EVOLUTION OF ENDANGERED AQUATIC SPECIES
PHILLIPS, Fred M.1, HAN, Kyungdoe2, BERRY, Michael1, LUTZ, Brandon3, FRISBEE, Marty Dale4, JAYKO, Angela5, KNOTT, Jeffrey R.6, SADA, Donald7, UMEK, John7 and WILSON, John L.8, (1)New Mexico Inst Mining and TechnologyDept. Earth & Environmental Science, 801 Leroy Pl, Socorro, NM 87801-4681, (2)University of Wisconsin - Madison, Madison, WI 53706, (3)Geoscience and Environmental Change Science Center, U.S. Geological Survey, Denver Federal Center, Bldg 25, Denver, CO 80225, (4)Earth, Atmospheric, and Planetary Science, Purdue University, 550 Stadium Mall Dr, West Lafayette, IN 47907, (5)GEMG, U.S. Geological Survey, 345 Middlefield Rd MS 073, Menlo Park, CA 94025, (6)Department of Geological Sciences, California State University, Fullerton, 800 N State College Blvd, Fullerton, CA 92831, (7)Desert Research Institute, Division of Hydrologic Sciences, 2215 Raggio Parkway, Reno, NV 89512, (8)Earth and Environmental Science, New Mexico Tech, 801 Leroy Place, Socorro, NM 87801
2:40 PM
INSIGHTS INTO THE SPATIAL, TEMPORAL, AND STRUCTURAL EVOLUTION OF INTERSECTING FAULT ZONES IN THE SOUTH-CENTRAL WALLA WALLA BASIN, NE OREGON
GUERRERO, Eduardo1, MCCLAUGHRY, Jason1, GAYLORD, David R.2, WALKER, Richard J.1 and AZZOPARDI, Carlie J.M.1, (1)Oregon Department of Geology and Mineral Industries, 800 NE Oregon Street, Suite 965, Portland, OR 97232, (2)School of the Environment, Washington State University, PO Box 642812, Pullman, WA 99164-2812
2:55 PM
DISENTANGLING THE EFFECTS OF CLIMATE, ROCK STRENGTH, AND TECTONICS ALONG THE CASCADIA FOREARC (Invited Presentation)
KIRBY, Eric1, HEFNER, William1, BIERMAN, Paul R.2, CORBETT, Lee B.2, MCKENZIE, Kirsty1 and VON DASSOW, Wesley3, (1)Department of Earth, Marine and Environmental Sciences, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, (2)Rubenstein School of Environment and Natural Resources, University of Vermont, Burlington, VT 05405, (3)US Bureau of Reclamation, Denver, CO 80225
 
3:15 PM
Break
3:35 PM
ANALYZING OREGON FAULT SCARPS WITH LIDAR TO UNDERSTAND ACTIVE CASCADIA DEFORMATION
BURGETTE, Reed1, GUERRERO, Eduardo1 and MADIN, Ian P.2, (1)Oregon Department of Geology and Mineral Industries, 800 NE Oregon Street, Suite 965, Portland, OR 97232, (2)MadinGeosciences LLC, Lake Oswego, OR 97034
3:50 PM
LATE HOLOCENE MULTI-FAULT RUPTURES ALONG THE PINTO MOUNTAIN AND MESQUITE LAKE FAULTS, EASTERN CALIFORNIA SHEAR ZONE, SOUTHERN MOJAVE DESERT, CALIFORNIA
DUDASH, Stephanie1, MENGES, Christopher1 and MAHAN, Shannon2, (1)Department of Interior, U.S. Geological Survey, 520 N. Park Ave-Ste 355, Tucson, AZ 85719, (2)U.S. Geological Survey, Geosciences and Environmental Change Science Center, Denver, CO 80225
4:20 PM
FIELD AND PHOTOGRAPHIC INVESTIGATIONS: EXPLORING DISTINCTIVE GEOLOGICAL STRUCTURES AND VOLCANIC PHENOMENA IN THE WESTERN SANTA MONICA MOUNTAINS
SAENZ, Joseph, Oxnard College 1, DENISON, Frank E.2, MODUGNO, Andrew3, MICHENER, Stuart4, O'NEIL, Thomas J.1, SAENZ, Michael A.1, SAENZ, Sean P.5, SAENZ, Sarai1, MCDONOUGH, Robert L.6 and HUERTA, Brittany1, (1)Oxnard College, 4000 Rose Avenue, Oxnard, CA 93030, (2)Frank Denison Geology (Consultant), 867 Hartglen Avenue, Westlake Village, CA 91361, (3)Los Angeles Unified School District, Los Angeles, CA 90017, (4)Consulting Geologist, Pasadena, CA 91107, (5)Condor High School, Camarillo, CA 93012, (6)California State University Maritime Academy, Vallejo, CA 94590
4:35 PM
THE EFFECT OF GEOMETRICAL COMPLEXITY ON EARTHQUAKE RUPTURE LENGTH (Invited Presentation)
RODRIGUEZ PADILLA, Alba Mar1, OSKIN, Michael E.2, BRODSKY, Emily E.3, DASCHER-COUSINEAU, Kelian4, HERRERA, Vanessa5 and WHITE, Sophia3, (1)Division of Geological and Planetary Sciences, California Institute of Technology, 1200 E. California Blvd., Pasadena, CA 91125, (2)Department of Earth and Planetary Sciences, University of California, Davis, Davis, CA 95616, (3)Earth and Planetary Sciences, University of California, Santa Cruz, 1156 High St, Santa Cruz, CA 95064, (4)Department of Earth and Planetary Sciences, University of California, Berkeley, Berkeley, CA 94705, (5)San Diego State University, San Diego, CA 92182
 
4:55 PM
Concluding Remarks
 
5:05 PM
Discussion
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