GSA 2020 Connects Online

Session No. 17
Monday, 26 October 2020: 1:30 PM-5:30 PM

T132. Bedrock Landslide and Rock Fall Deposits and Processes: Insights from the Geologic Record to Today

GSA Quaternary Geology and Geomorphology Division; GSA Environmental and Engineering Geology Division; GSA Sedimentary Geology Division

 

Daniel M. Sturmer, Jason M. Dortch and Nicolas C. Barth, Advocates
Paper #
Start Time
 
1:30 PM
Introductory Remarks
1:35 PM
SAR AND OPTICAL IMAGERY ANALYSES FOR THE 2017 LANDSLIDE DISASTERS IN SON LA DISTRICT, NORTH VIETNAM
KUMAGAI, Yuga1, FUJITA, Masaru2, HUNG, Le Quoc3, KHANH, Nguyen Ho4, OKUBO, Yasukuni2 and KAWAMURA, Kiichiro1, (1)Graduate School of Sciences and Technology for innovation, Yamaguchi University, 1677-1 Yoshida, Yamaguchi, 753-8511, Japan, (2)Japan Space Systems, Kikai Shinko kaikan building 3F, 3-5-8 Shibakoen, Minato-Ku, 1050011, Japan, (3)General Department of Geology and Minerals of Vietnam, Ministry of natural Resources and Environment, 6 Pham, Ngu Lao Street, Hanoi, Viet Nam, (4)Center for Information, Archives and Journal of Geology, General Department of Geology and Minerals of Vietnam, 6 Nguyen Hong, Dong Da, Hanoi, Viet Nam
1:50 PM
PACE OF ROCK FALLS AND CLIFF RETREAT IN YOSEMITE VALLEY, CALIFORNIA, SINCE THE LAST GLACIAL MAXIMUM
STOCK, Greg M.1, RADUE, Mariah J.2, GUERIN, Antoine3, COLLINS, Brian D.4 and JABOYEDOFF, Michel3, (1)National Park Service, Yosemite National Park, El Portal, CA 95318, (2)US Forest Service, Caribou-Targhee National Forest, Soda Springs, ID 83276, (3)Risk Analysis Group, Institute of Earth Sciences, University of Lausanne, Lausanne, 1015, Switzerland, (4)Landslide Hazards Program, U.S. Geological Survey, 345 Middlefield Road, MS973, Menlo Park, CA 94025
2:05 PM
ROLE OF A RIGID BEDROCK SUBSTRATE ON EMPLACEMENT OF THE BLUE DIAMOND LANDSLIDE, BASIN AND RANGE PROVINCE, EASTERN SPRING MOUNTAINS, SOUTHERN NEVADA
FERRY, Nicholas T.1, STURMER, Daniel M.2, WARD, Dylan J.2, TAYLOR, Wanda J.3 and BRETT, Carlton E.2, (1)Department of Geology, University of Kansas, Lawrence, KS 66045, (2)Department of Geology, University of Cincinnati, Cincinnati, OH 45221, (3)Department of Geoscience, University of Nevada, Las Vegas, 4505 Maryland Parkway, 89154-4010, Las Vegas, NV 89154-4010
2:20 PM
AGES, GEOLOGIC CONTROLS, AND LANDSCAPE EFFECTS OF ROCK AVALANCHES IN SOUTHERN CALIFORNIA
BARTH, Nicolas C. and GENTILE, Chris R., Department of Earth & Planetary Sciences, University of California, Riverside, 900 University Ave, Riverside, CA 92521
 
2:35 PM
Discussion/Break
2:50 PM
LANDSLIDE PROCESSES CONTROL THE FATE OF SEDIMENT AFTER LARGE EARTHQUAKES (Invited Presentation)
HALES, T.C., School of Earth and Ocean and Sciences, Cardiff University, Cardiff, CF10 3YE, United Kingdom, FRANCIS, Oliver, School of Earth and Ocean and Sciences, Cardiff University, Cardiff, CF10 3AT, United Kingdom, FAN, Xuanmei, State Key Laboratory for Geohazard Prevention, Chengdu University of Technology, Chengdu, China and HOBLEY, Daniel E.J., School of Earth and Ocean Sciences, Cardiff University, Cardiff, United Kingdom
3:05 PM
FINITE ELEMENT MODELING TO CONSTRAIN UNKNOWN GROUNDWATER CONDITIONS FOR LARGE LANDSLIDES IN THE SIGUAS RIVER VALLEY, PERU
GRABER, Andrew P. and SANTI, Paul M., Department of Geology and Geological Engineering, Colorado School of Mines, 1500 Illinois St., Golden, CO 80401
3:20 PM
QUANTIFYING THE IMPACT OF VEGETATION ON EROSION PROCESSES ALONG THE NIAGARA ESCARPMENT IN THE HAMILTON REGION OF SOUTHERN ONTARIO
ELLIS, Allie J., School of Earth, Environment & Society, McMaster University, 1280 Main Street West, Hamilton, ON L8S 4L8, Canada; School of Earth, Environment & Society, McMaster University, 1280 Main Street West, Hamilton, ON L8S 4L8, Canada and EYLES, Carolyn H., School of Earth, Environment & Society, McMaster University, 1280 Main St W, Hamilton, ON L8S 4K1, Canada
3:35 PM
A NEW DATABASE OF LARGE-SCALE BEDROCK LANDSLIDES IN NEVADA, USA
STURMER, Daniel M., Department of Geology, University of Cincinnati, Cincinnati, OH 45221 and MICANDER, Rachel E., Cartography and Publication Support, Nevada Bureau of Mines and Geology, Reno, NV 89557-0178
 
3:50 PM
Discussion/Break
4:05 PM
CATASTROPHIC GRAVITY SLIDING OF VOLCANIC FIELDS DURING RAPID GROWTH OF BATHOLITHS: INSIGHTS FROM THE CENOZOIC MARYSVALE GRAVITY SLIDE COMPLEX, SOUTHWEST UTAH (Invited Presentation)
HACKER, David B., Department of Geology, Kent State University, 221 McGilvrey Hall, Kent, OH 44242, BIEK, Robert F., Utah Geol Survey, PO Box 146100, Salt Lake City, UT 84114-6100 and ROWLEY, Peter D., Geologic Mapping Inc, P.O. Box 651, New Harmony, UT 84757
4:20 PM
TIMING AND INITIATION OF THE SEVIER GRAVITY SLIDE, MARYSVALE GRAVITY SLIDE COMPLEX, GARFIELD CO. UTAH; IMPLICATIONS FROM ZIRCON GEOCHRONOLOGY OF THE BASAL LAYER
LOFFER, Zachary J.1, HACKER, David B.1, MALONE, David H.2, BIEK, Robert F.3 and ROWLEY, Peter D.4, (1)Department of Geology, Kent State University, 221 McGilvrey Hall, Kent, OH 44242, (2)Department of Geography, Geology, and the Environment, Illinois State University, Felmley Hall 206, Campus Box 4400, Normal, IL 61790-4400, (3)Utah Geol Survey, PO Box 146100, Salt Lake City, UT 84114-6100, (4)Geologic Mapping Inc, P.O. Box 651, New Harmony, UT 84757
4:35 PM
IMPROVING LANDSLIDE SUSCEPTIBILITY MODELS IN THE OREGON COAST RANGE BY INCORPORATING DETAILED LITHOLOGY AND STRUCTURE
LAHUSEN, Sean Richard, Geology, Minerals, Energy, and Geophysics Science Center, United States Geological Survey, Moffett Field, CA 94035 and GRANT, Alex, United States Geological Survey, Moffett Field, CA 94035
4:50 PM
EVIDENCE FOR CATASTROPHIC EMPLACEMENT OF THE MARYSVALE GRAVITY SLIDE COMPLEX AIDED BY THERMAL PRESSURIZATION OF SHEAR ZONE FLUIDS
BRAUNAGEL, Michael1, GRIFFITH, W. Ashley1, BIEK, Robert F.2 and HACKER, David B.3, (1)School of Earth Sciences, The Ohio State University, 125 South Oval Mall, Columbus, OH 43210, (2)Utah Geol Survey, PO Box 146100, Salt Lake City, UT 84114-6100, (3)Department of Geology, Kent State University, 221 McGilvrey Hall, Kent, OH 44242
5:00 PM
INSIGHTS INTO CONTROLS ON CHALK CLIFF COAST FAILURES FROM COMBINED SEISMIC AND UAV MONITORING
COOK, Kristen L. and DIETZE, Michael, Section 4.6 Geomorphology, German Research Centre for Geosciences GFZ, Telegrafenberg, Potsdam, 14473, Germany
5:10 PM
PARAGLACIAL DRIVERS OF LATE PLEISTOCENE ROCKFALL IN THE HIGH MOUNTAINS OF THE PYRENEES
TOMKINS, Matt D.1, DORTCH, Jason M.2, HUGHES, Philip D.3, HUCK, Jonny1 and ALLARD, James L.3, (1)Department of Geography, University of Manchester, The University of Manchester, Oxford Rd, Manchester, KY M13 9PL, United Kingdom, (2)Kentucky Geological Survey, University of Kentucky, Lexington, KY 40506-0107, (3)Geography, School of Environment and Development, The University of Manchester, Oxford Road, Manchester, M13 9PL, United Kingdom
5:20 PM
EARLY LICHEN COLONIZATION ON EARTHQUAKE-INDUCED ROCKFALLS: IMPLICATIONS FOR LICHENOMETRY AND PALEOSEISMOLOGY
KLUETMEIER, Camryn L.1, BORELLA, Josh W.2, TABB, Emily3, HUTCHISON, Melissa4, HAMPTON, Samuel J.5 and GRAVLEY, Darren M.2, (1)Department of Geology, Middlebury College, 14 Old Chapel Rd, Middlebury, VT 05753; Department of Geological Sciences, University of Canterbury, 20 Kirkwood Avenue, Upper Riccarton, Christchurch, 8041, New Zealand; Frontiers Abroad Aotearoa, 3 Harbour Terrace, Cass Bay, Christchurch, 8041, New Zealand, (2)Frontiers Abroad Aotearoa, 3 Harbour Terrace, Cass Bay, Christchurch, 8041, New Zealand; Department of Geological Sciences, University of Canterbury, 20 Kirkwood Avenue, Upper Riccarton, Christchurch, 8041, New Zealand, (3)Frontiers Abroad Aotearoa, 3 Harbour Terrace, Cass Bay, Christchurch, 8041, New Zealand; Department of Geological Sciences, University of Canterbury, 20 Kirkwood Avenue, Upper Riccarton, Christchurch, 8041, New Zealand; Pitzer College, 1050 N Mills Ave, Claremont, CA 91711, (4)Wildland Consultants Ltd, Christchurch, 8024, New Zealand, (5)Department of Geological Sciences, University of Canterbury, 20 Kirkwood Avenue, Upper Riccarton, Christchurch, 8041, New Zealand; Frontiers Abroad Aotearoa, 3 Harbour Terrace, Cass Bay, Christchurch, 8041, New Zealand
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