Cordilleran Section - 115th Annual Meeting - 2019

Session No. 20
Thursday, 16 May 2019: 9:00 AM-6:00 PM
Exhibit Hall B (Oregon Convention Center)

T2. Advances in Seismic Hazard Assessment through Paleoseismic and Tectonic Geomorphic Fault Studies: In Honor of Ray J. Weldon II, for His Career and Contributions to the Field (Posters)

Authors will be present from 3:30 to 6 PM.

 

Paper #
Booth #
1
SCARPE DIEM: LATE QUATERNARY RUPTURES ON THE BEAUFORT RANGE FAULT, BRITISH COLUMBIA, CANADA
LYNCH, Emerson M.1, REGALLA, Christine1, MORELL, Kristin2, HARRICHHAUSEN, Nicolas2 and LEONARD, Lucinda J.3, (1)Earth and Environment, Boston University, 685 Commonwealth Ave, Boston, MA 02215, (2)Earth Science, University of California, Santa Barbara, Santa Barbara, CA 93106-9630, (3)School of Earth and Ocean Sciences, University of Victoria, PO Box 1700 Station CSC, Victoria, BC V8W 2Y2, Canada
2
CASCADIA ETS IN TIDAL RECORDS 1980 TO PRESENT
ALBA, Sequoia, University of Oregon, Department of Earth Sciences, 100 Cascade Hall, 1272 University of Oregon, Eugene, OR 97403, WELDON II, Ray J., Department of Earth Sciences, University of Oregon, Eugene, OR 97403-1272, LIVELYBROOKS, Dean, Department of Physics, University of Oregon, 1371 E 13th Avenue, Eugene, OR 97403 and SCHMIDT, David, Department of Earth and Space Sciences, University of Washington, Seattle, WA 351310
3
TECTONICS OF THE COLUMBIA RIVER FLOOD BASALTS
HUMPHREYS, Eugene D., Department of Earth Sciences, University of Oregon, Eugene, OR 97403, PERRY-HOUTS, Jonathan, Department of Earth Science, University of Oregon, Department of Earth Science, Eugene, OR 97403 and NICOLAYSEN, Kirsten P., Department of Geology, Whitman College, Walla Walla, WA 99362
4
VERTICAL DEFORMATION FIELD FOR THE CASCADIA REGION DERIVED FROM INSAR, LEVELING AND TIDAL RECORDS
WANG, Teng1, WELDON II, Ray J.2 and NEWTON, Tyler2, (1)Earth and Space Sciences, Peking University, Yiheyuan Road 5, Beijing, 100871, China, (2)Department of Earth Sciences, University of Oregon, Eugene, OR 97403-1272
5
ESTIMATED PALEOEARTHQUAKE MAGNITUDES OF NORMAL FAULTS IN SUMMER LAKE BASIN, OREGON
CURTISS, Elizabeth R., Central Washington University, 400 E University Way, Ellensburg, WA 98926 and EGGER, Anne E., Geological Sciences and Science Education, Central Washington University, 400 E. University Way, Ellensburg, WA 98926-7418
6
POSTGLACIAL FAULTING NEAR CRATER LAKE, OREGON, AND ITS POSSIBLE ASSOCIATION WITH THE MAZAMA CALDERA-FORMING ERUPTION
BACON, Charles R., USGS, Volcano Science Center, 345 Middlefield Rd, Menlo Park, CA 94025 and ROBINSON, Joel E., USGS, Volcano Science Center, 345 Middlefield Road, Menlo Park, CA 94025
7
RATES AND KINEMATICS OF ACTIVE CRUSTAL FAULTS IN THE CENTRAL OREGON CASCADES
ALEXANDER, Katherine A.1, AMOS, Colin B.1, BALCO, Greg2, AMIDON, William H.3, LESNAU, Reyne K.3, CLARK, Doug1 and MEIGS, Andrew4, (1)Geology Department, Western Washington University, 516 High St. MS 9080, Bellingham, WA 98225, (2)Berkeley Geochronology Center, 2455 Ridge Road, Berkeley, CA 94709, (3)Department of Geology, Middlebury College, 14 Old Chapel Road, Middlebury, VT 05753, (4)College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, Wilkinson 202D, Corvallis, OR 97331
9
HOLOCENE MARINE TERRACE FORMATION NEAR THE MENDOCINO TRIPLE JUNCTION: PALEOSEISMIC HISTORY DERIVED FROM HIGH RESOLUTION LIDAR
CRAWFORD, Brandon1, HARTSHORN, Evan J.2, HEMPHILL-HALEY, Mark A.3 and MICHALAK, Melanie J.3, (1)United States Department of Energy, Los Alamos National Laboratory, EES-14, PO Box 1663 D452 Pajarito Road, Los Alamos, NM 87544, (2)Desert Research Institute, Division of Earth and Ecosystem Sciences, 2215 Raggion Pkwy, Reno, NV 89512, (3)Geology, Humboldt State University, 1 Harpst St., Arcata, CA 95521
10
NEW INSIGHTS IN TO PALEOSEISMIC AGE MODELS ON THE NORTHERN SAN ANDREAS FAULT: AND UPDATED EARTHQUAKE CORRELATIONS
STREIG, Ashley R., Department of Geology, Portland State University, 1721 SW Broadway Ave, Portland, OR 97201, WELDON II, Ray J., Department of Earth Sciences, University of Oregon, Eugene, OR 97403-1272, DAWSON, Timothy E., California Geological Survey, 345 Middlefield Road, MS 520, Menlo Park, CA 94025, BIASI, Glenn P., Nevada Seismological Laboratory, Univ Nevada - Reno, MS 174, Reno, NV 89557-0138, GAVIN, Daniel, Department of Geography, University of Oregon, 1251 University of Oregon, Eugene, OR 97403 and GUILDERSON, Thomas P., Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory, P.O. Box 808, L397, LIvermore, CA 94550
11
INVESTIGATION OF THE WEST NAPA FAULT AT EHLERS LANE, NORTH OF SAINT HELENA, CALIFORNIA
PHILIBOSIAN, Belle E.1, SICKLER, Robert R.1, PRENTICE, Carol S.1, PICKERING, Alexandra1, CATCHINGS, Rufus D.1, GOLDMAN, Mark R.1, MAHAN, Shannon A.2, GANNON, Patrick1, BROUDY, Kiara1, TITULAR, Jazmine N.1, TURNER, Elijah1, FOLMAR, Cameron1, PATTERSON, Sierra F.1 and BOWMAN, Emilie1, (1)Earthquake Science Center, U.S. Geological Survey, Menlo Park, CA 94025, (2)U.S. Geological Survey, Geosciences and Environmental Change Science Center, MS 974, PO Box 25046, Denver, CO 80225
12
NEW OBSERVATIONS ON THE PALEOSEISMIC HISTORY AND SENSE OF SLIP ALONG THE PETERSEN MOUNTAIN FAULT, NORTH WESTERN NEVADA
DE MASI, Conni1, KOEHLER, Richard D.2, DEE, Seth M.3, CHUPIK, Colin2, CASTILLO, Chris M.4, KLEBER, Emily5 and KEEN-ZEBERT, Amanda6, (1)Nevada Bureau of Mines and Geology, University of Nevada, Reno, 1664 N. Virginia St. MS 178, University of Nevada, Reno, NV 89557, (2)Nevada Bureau of Mines and Geology, University of Nevada Reno, Reno, NV 89557, (3)Nevada Bureau of Mines and Geology, 1664 N. Virginia St, MS 0178, Reno, NV 89557, (4)Castillo Geophysical, Reno, NV 89503, (5)Utah Geological Survey, P.O. Box 146100, Salt Lake City, UT 84114-6100, (6)Desert Research Institute, 2215 Raggio Parkway, Reno, NV 89512
13
LIDAR BASED GEOLOGIC MAPPING AND TERRESTRIAL COSMOGENIC NUCLIDE EXPOSURE DATING TO CHARACTERIZE FAULT SLIP RATES AND THE AGE OF GLACIATION IN THE RUBY MOUNTAINS - EAST HUMBOLDT RANGE, NEVADA
DEE, Seth M., Nevada Bureau of Mines and Geology, 1664 N. Virginia St, MS 0178, Reno, NV 89557 and LAABS, Benjamin J., Geosciences, North Dakota State University, Stevens Hall, 1340 Bolley Dr #201, Fargo, ND 58102
14
EVIDENCE OF TIME-TRANSGRESSIVE DISPLACEMENT ON THE RODGERS CREEK FAULT, WINDSOR, CA
WALKER, Alianora1, BLISNIUK, Kimberly1 and HECKER, S.2, (1)Department of Geology, San Jose State University, 1 Washington Square, San Jose, CA 95112-3613, (2)U.S. Geological Survey, Menlo Park, CA 94025
20-15
15
Withdrawn
16
THE MISSION CREEK FAULT IN THE SAN GORGONIO PASS REGION: A LONG-ABANDONED STRAND OF THE SAN ANDREAS FAULT, OR A MAJOR PLAYER IN THE LATEST QUATERNARY SAN ANDREAS STRAIN BUDGET?
MATTI, Jonathan C., Environ & Nat Resources Bldg, US Geological Survey, 520 N. Park Ave., Room 355, Tucson, AZ 85719-5035, KENDRICK, Katherine J., U.S. Geological Survey, 525 S. Wilson Ave, Pasadena, CA 91106, YULE, Doug, Department of Geological Sciences, California State University Northridge, 18111 Nordhoff Street, Northridge, CA 91330 and HEERMANCE, Richard V., Department of Geological Sciences, California State University Northridge, Northridge, CA 91130-8266
17
THE BIGGEST POSSIBLE EARTHQUAKES: A MAXIMUM RUPTURE MODEL FOR THE SOUTHERN SAN ANDREAS AND SAN JACINTO FAULTS, CALIFORNIA SINCE A.D. 500
SCHARER, Kate, U.S. Geological Survey, 525 South Wilson Ave, Pasadena, CA 91106 and YULE, Doug, Geological Sciences, Cal State University Northridge, Northridge, CA 91330
18
THE ROCKY LEDGE FAULT, NE CALIFORNIA: DEVELOPMENT AND MORPHOLOGY OF A QUATERNARY OBLIQUE NORMAL FAULT IN BASALT
MARTIN, Gregory, Department of Geology, Portland State University, PO Box 751, Portland, OR 97207-0751, STREIG, Ashley R., Department of Geology, Portland State University, 1721 SW Broadway Ave, Portland, OR 97201 and WELDON II, Ray J., Department of Earth Sciences, University of Oregon, Eugene, OR 97403-1272
19
PALEOSEISMIC ASSESSMENT OF SLIP RATE AND EARTHQUAKE HISTORY OF THE WARM SPRINGS VALLEY FAULT, WESTERN NEVADA: IMPLICATIONS FOR DISTRIBUTED FAULT RUPTURES
CHUPIK, Colin and KOEHLER, Richard D., Nevada Bureau of Mines and Geology, University of Nevada Reno, Reno, NV 89557
20
USING PALEOSEISMOLOGY TO UNDERSTAND RUPTURES AT FAULT BRANCHES: NEW INSIGHTS FROM A PENINSULAR SAN ANDREAS FAULT PALEOSEISMIC RECORD
SEITZ, Gordon G., California Geological Survey, 1900 S Norfolk St, Suite 300, San Mateo, CA 94403 and SCHWARTZ, David P., dFaultConsult, Danville, CA 94526
21
PALEOSEISMIC TRENCHING REVEALS SPATIALLY-VARIABLE HOLOCENE SLIP BEHAVIOR ON THE LEECH RIVER FAULT
HARRICHHAUSEN, Nicolas1, MORELL, Kristin1, REGALLA, Christine2, BENNETT, Scott E.K.3, LEONARD, Lucinda J.4 and LYNCH, Emerson M.2, (1)Earth Science, University of California, Santa Barbara, Santa Barbara, CA 93106-9630, (2)Earth and Environment, Boston University, 685 Commonwealth Ave, Boston, MA 02215, (3)U.S. Geological Survey, Geology, Minerals, Energy, and Geophysics Science Center, 345 Middlefield Road, Menlo Park, CA 94025, (4)School of Earth and Ocean Sciences, University of Victoria, PO Box 1700 Station CSC, Victoria, BC V8W 2Y2, Canada
22
EVIDENCE OF LARGE PALEOEARTHQUAKES GENERATED BY THE MAE CHAN FAULT, CHIANG RAI, NORTHERN THAILAND
WIWEGWIN, Weerachat1, WELDON, Ray2, WELDON, Elise M.3, JUNPANGGERN, Jutamas1, KOSUWAN, Suwith1, PHUMSONKLIN, Rawee1, HINSAENG, Piyaporn1 and XUHUA, Shi4, (1)Department of Mineral Resources, 75-10 Rama vi road,phayathai, RATCHATHEWI, BANGKOK, 10400, Thailand, (2)Department of Geological Sciences, University of Oregon, Eugene, OR 97403, Thailand, (3)Clark Honors College and Department of Earth Sciences, University of Oregon, Eugene, OR 97403-1272, (4)Earth Observatory of Singapore, Nanyang Technological University, Singapore, 639798, Singapore
23
INTEGRATING TECTONIC GEOMORPHOLOGY WITH SEISMIC HAZARDS ON THE MAE CHAN FAULT, NORTHERN THAILAND: DECIPHERING LAND SURFACE CHANGE FROM TECTONICS AND HUMAN ACTIVITY
GAVILLOT, Yann, College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, Corvallis, OR 97331, WELDON II, Ray J., Department of Earth Sciences, University of Oregon, Eugene, OR 97403-1272, WIWEGWIN, Weerachat, Department of Mineral Resources, 75-10 Rama vi road,phayathai, RATCHATHEWI, BANGKOK, 10400, Thailand, OWEN, Lewis, Geology, University of Cincinnati, Cincinnati, OH 45221-0013, WELDON, Elise M., Geolgical Sciences, University of Oregon, 97403-1272 University of Oregon, Eugene, OR 97403-1272, SHI, Xuhua, School of Earth Sciences, Zhejiang University, Hangzhou, 310027, China; Earth Observatory of Singapore, Nanyang Technological University, Singapore, Singapore, KOSUWAN, Suwith, 75-10 Rama vi road,phayathai, RATCHATHEWI, BANGKOK, 10400, Thailand, WANG, Yu, Department of Geosciences, National Taiwan University, Taipei, 10617, Taiwan; Earth Observatory of Singapore, Nanyang Technological University, Singapore, Singapore, STREIG, Ashley R., Department of Geology, Portland State University, 1721 SW Broadway Ave, Portland, OR 97201 and HIDY, Alan J., Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA 94550
24
PALEOSEISMICITY OF 2016 MW 7.8 KAIKĊŒURA EARTHQUAKE FAULTS: WHAT HAVE WE LEARNT AND THE IMPLICATIONS FOR THE NEW ZEALAND SEISMIC HAZARD MODEL
LANGRIDGE, Robert M., Hazards Division, GNS Science, PO Box 30-368, Lower Hutt, 5040, New Zealand
25
RETHINKING THE COLLUVIAL WEDGE: A REVISED MODEL FOR COLLUVIAL EVENT STRATIGRAPHY IN SLOPED ENVIRONMENTS
GRAY, Brian1, BLOSZIES, Christopher1, MCDONALD, Eric V.2, PAGE, William D.3 and BALDWIN, John N.1, (1)Lettis Consultants International, Inc., 1981 N. Broadway, Suite 330, Walnut Creek, CA 94596, (2)Earth and Ecosystem Sciences, Desert Research Institute, 2215 Raggio, Reno, NV 89512, (3)Geosciences Department, Pacific Gas & Electric Company, 245 Market Street, San Fransico, CA 94177
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