Session: Landslide Evolution: Long-Term Studies of Landslides and the Realities (or Surprises) They Reveal (2013 GSA Annual Meeting in Denver: 125th Anniversary of GSA (27-30 October 2013))

DEEP-SEATED BEDROCK LANDSLIDING IN GRAND CANYON: IMPLICATIONS FOR GRAND CANYON EVOLUTION
Abstract ID#: 229534

ROBERTSON, Jesse¹, KARLSTROM, Karl E.¹, HUNTOON, Peter², WARME, John E.³, CROW, Ryan S.¹, DARLING, Andy⁴, and GRANGER, Darryl E.⁵, (1) Department of Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM 87131, jesserobertson@unm.edu, (2) P. O. Box 60850, Boulder City, NV 89006, (3) Geology and Geological Engineering, Colorado School of Mines, Golden, CO 80401, (4) School of Earth and Space Exploration, Arizona State University, PO Box 871404, Tempe, AZ 85287-1404, (5) Earth Atmospheric and Planetary Sciences, Purdue University, 550 Stadium Mall Dr, West Lafayette, IN 47907

COSMOGENIC BERYLLIUM-10 EXPOSURE DATING OF PROBABLE COSEISMIC ROCK AVALANCHES IN YOSEMITE VALLEY, CALIFORNIA
Abstract ID#: 224387

STOCK, Greg M., National Park Service, Yosemite National Park, El Portal, CA 95318, greg_stock@nps.gov, THOMPSON, Jessica A., Earth Science, University of California Santa Barbara, Santa Barbara, CA 93106, ROOD, Dylan H., AMS Laboratory, Scottish Universities Environmental Research Centre (SUERC), East Kilbride, G75 0QF, United Kingdom, and FRANKEL, Kurt L., School of Earth and Atmospheric Sciences, Georgia Institute of Technology, 311 Ferst Drive, Atlanta, GA 30332

MONITORING AND CHARACTERIZATION OF THE MEADOWVIEW LANDSLIDE, BOYD COUNTY, KENTUCKY: PRELIMINARY RESULTS
Abstract ID#: 227013

CRAWFORD, Matthew M., Kentucky Geological Survey, University of Kentucky, 228 Mining and Mineral Resources Building, Lexington, KY 40506-0107, mcrawford@uky.edu and YOHE, Christopher L., Terracon Consultants, 1109 Commercial Dr., Suite 2, Lexington, KY 40505

IMPROVED HAZARD ASSESSMENT, EFFECT OF WATER TABLE HEIGHT ON LANDSLIDE DISPLACEMENT RATE, AND FAILURE PLANE RHEOLOGY FROM NINE YEARS OF MONITORING OF THE SHERWOOD HILLS SLUMP, PROVO, UTAH
Abstract ID#: 234060

BUNDS, Michael P., HORNS, Daniel, and UNGERMAN, Brittany, Department of Earth Science, Utah Valley University, 800 W. University Parkway, Orem, UT 84058, michael.bunds@uvu.edu

PERSISTENCE OF DEFORMATIONAL FEATURES ON A LARGE, ACTIVE LANDSLIDE
Abstract ID#: 226072

BAUM, Rex L., U.S. Geological Survey, Box 25046 MS 966, Denver, CO 80225-0046, baum@usgs.gov and COE, Jeffrey A., U.S. Geological Survey, Denver Federal Center, P.O. Box 25046, MS 966, Denver, CO 80225-0046

FORECASTING LANDSLIDE MOVEMENT: WHAT DOES 16 YEARS OF REAL-TIME MONITORING REVEAL?
Abstract ID#: 224471

REID, Mark E.¹, LAHUSEN, Richard G.², BRIEN, Dianne L.¹, and ROERING, Joshua³, (1) U.S. Geological Survey, 345 Middlefield Rd, MS 910, Menlo Park, CA 94025, mreid@usgs.gov, (2) U.S. Geological Survey, 1300 SE Cardinal Court, Bldg. 10, Suite 100, Vancouver, WA 98683, (3) Department of Geological Sciences, University of Oregon, 100 Cascade Hall, Eugene, OR 97403

LESSONS LEARNED FROM FOUR DECADES OF IN SITU MONITORING OF MINOR CREEK LANDSLIDE
Abstract ID#: 225536

IVERSON, Richard M., Cascades Volcano Observatory, U.S. Geological Survey, 1300 SE Cardinal Ct. #100, Vancouver, WA 98683, riverson@usgs.gov

Break
Abstract ID#: 234578

CHARACTERIZING LANDSLIDE THREE-DIMENSIONAL VELOCITY, THICKNESS, AND RHEOLOGY FROM REMOTE SENSING
Abstract ID#: 224672

BOOTH, Adam, Geological and Planetary Sciences, California Institute of Technology, MC 170-25, 1200 E. California Blvd, Pasadena, CA 91125, bootha@caltech.edu, LAMB, Michael P., Geological and Planetary Sciences, California Institute of Technology, 1200 E. California Blvd, MC 170-25, Pasadena, CA 91125, AVOUAC, Jean-Philippe, Geological and Planetary Sciences, California Institute of Technology, 1200 E. California Blvd, MC 100-23, Pasadena, CA 91125, and DELACOURT, Christophe, Domaines Océaniques, UMR 6538 CNRS-IUEM-UBO, Place Copernic, F-29280, Plouzané, France

TRIGGERING OF DEBRIS FLOWS BY RAINFALL AT THE ILLGRABEN CATCHMENT, SWITZERLAND: A SUMMARY OF OBSERVATIONS FROM 2001 TO 2013
Abstract ID#: 229485

MCARDELL, Brian W., WSL Swiss Federal Institute for Forest, Snow and Landscape Research, Zuercherstrasse 111, Birmensdorf, CH-8903, Switzerland, mcardell@wsl.ch and BADOUX, Alexandre, WSL Swiss Federal Institute for Forest, Snow and Landscape Research, Zuercherstrasse 111, Birmensdorf, CH-8903, Switzerland

LANDSLIDES ON FAULTED AND TILTED TYEE FORMATION REACT TO CUTS, FILLS AND GROUNDWATER, CENTRAL COAST RANGE, LINCOLN COUNTY, OREGON
Abstract ID#: 233278

HAMMOND, Charles M.¹, CARPENTER, Christopher I.¹, MACHAN, George¹, and WURST, Philip L.², (1) Landslide Technology, a division of Cornforth Consultants, Inc, 10250 SW Greenburg Road, Suite 111, Portland, OR 97223, charlieh@landslidetechnology.com, (2) Oregon Department of Transportation, 455 Airport Road, SE, Building A, Salem, OR 97301

LONG-TERM MEASUREMENT OF RIDGE-SPREADING MOVEMENTS (SACKUNGEN) AT BALD EAGLE MOUNTAIN, CENTRAL COLORADO
Abstract ID#: 227500

COE, Jeffrey A.¹, RULEMAN, Chester A.², GODT, Jonathan W.¹, MATTHEWS, Vincent III³, GOEHRING, Brent M.⁴, LUCHA, Pedro⁵, DEUELL, Amelia E.¹, and REEVES, Ryan R.¹, (1) U.S. Geological Survey, Denver Federal Center, P.O. Box 25046, MS 966, Denver, CO 80225-0046, jcoe@usgs.gov, (2) U.S. Geological Survey, P.O. Box 25046, Denver Federal Center, MS 980, Denver, CO 80225, (3) Leadville Geology LLC, Leadville, CO 80461, (4) Dept. of Earth, Atmospheric, and Planetary Sciences, Purdue University, 550 Stadium Mall Dr, West Lafayette, IN 47907, (5) Departamento de Didáctica de las Ciencias Experimentales, Universidad de Zaragoza, Zaragoza, Spain

RICHARD H. JAHNS DISTINGUISHED LECTURER: THE MOUNTAINS ARE FALLING APART; A SPECTRUM OF MASS FAILURES FROM LANDSLIDES THROUGH DEEP-SEATED GRAVITATIONAL SPREADING (SACKUNG), TO “UNFOLDING” OF FOLDS
Abstract ID#: 234144

MCCALPIN, James P., GEO-HAZ Consulting, Inc, P.O. Box 837, 600 E. Galena Avenue, Crestone, CO 81131, mccalpin@geohaz.com

74. T74. Landslide Evolution: Long-Term Studies of Landslides and the Realities (or Surprises) They Reveal

74.
T74. Landslide Evolution: Long-Term Studies of Landslides and the Realities (or Surprises) They Reveal