NH53C:
The Oso Disaster and Other New Perspectives on High-Mobility Landslides and Debris Flows II

Friday, 19 December 2014: 1:40 PM-3:40 PM
Chairs:  Scott W McCoy, University of Nevada Reno, Reno, NV, United States and Mark E Reid, U.S. Geological Survey, Menlo Park, CA, United States
Primary Conveners:  Scott W McCoy, University of Nevada Reno, Reno, NV, United States
Co-conveners:  Richard M Iverson, USGS, Vancouver, WA, United States and Mark E Reid, U.S. Geological Survey, Menlo Park, CA, United States
OSPA Liaisons:  Scott W McCoy, University of Nevada Reno, Reno, NV, United States

Abstracts Submitted to this Session:

1:40 PM
NH53C-01
 
Landslide Mobility and Hazards: A Geophysical Overview of the Oso Disaster
Richard M Iverson1, David L George1, Kate Allstadt2, Jonathan Godt3, Mark E Reid4, James W Vallance1, Steve P Schilling1, Charles Cannon5, Christopher S Magirl6, Brian D Collins4, Rex L Baum3, Jeffrey A. Coe7, William H Schulz8 and J. Brent Bower9, (1)USGS, Vancouver, WA, United States, (2)University of Washington Seattle Campus, Seattle, WA, United States, (3)U.S. Geological Survey, Denver, CO, United States, (4)U.S. Geological Survey, Menlo Park, CA, United States, (5)U.S. Geological Survey, Portland, OR, United States, (6)U.S. Geological Survey, Tacoma, WA, United States, (7)US Geological Survey, Denver, CO, United States, (8)USGS, Denver, CO, United States, (9)NOAA Seattle, Seattle, WA, United States
2:00 PM
NH53C-02
 
Numerical Modeling of the 2014 Oso, Washington, Landslide.
David L George and Richard M Iverson, USGS, Vancouver, WA, United States
2:20 PM
NH53C-03
 
Seismic Signals of the 2014 Landslide near Oso, Washington
Kate Allstadt1,2, Seth C Moran3, Stephen D Malone2, Richard M Iverson3 and David L George3, (1)USGS Cascades Volcano Observatory, Visiting Scientist, Vancouver, WA, United States, (2)University of Washington, Seattle, WA, United States, (3)USGS, Vancouver, WA, United States
2:40 PM
NH53C-04
 
The 22 March 2014 Oso Landslide, Snohomish County, Washington: Findings of the GEER Reconnaissance Investigation
Joseph Wartman1, Jeffrey R Keaton2, Anderson Scott3, Jean Benoit4, John delaChapelle5, Robert Gilbert6 and David R Montgomery1, (1)University of Washington, Seattle, WA, United States, (2)AMEC, Los Angeles, CA, United States, (3)Federal Highway Administration, Denver, United States, (4)University of New Hampshire Main Campus, Durham, NH, United States, (5)Golder Associates, Inc., Redmond, WA, United States, (6)University of Texas at Austin, Austin, TX, United States
3:00 PM
NH53C-05
 
Prediction of Geophysical Flow Mobility
Bruno Cagnoli and Antonio Piersanti, Istituto Nazionale di Geofisica e Vulcanologia, Rome, Italy
3:20 PM
NH53C-06
 
Elastic Granular Flows
Charles S Campbell, University of Southern California, Los Angeles, CA, United States
 
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