Publications
Filter Total Items: 2407
Compilation of post-wildfire runoff-event data from the Western United States Compilation of post-wildfire runoff-event data from the Western United States
No abstract available.
Authors
Erica R. Bigio, Susan H. Cannon
Debris-flow and flooding hazards associated with the December 1999 storm in coastal Venezuela and strategies for mitigation Debris-flow and flooding hazards associated with the December 1999 storm in coastal Venezuela and strategies for mitigation
Heavy rainfall from the storm of December 14-16, 1999 triggered thousands of landslides on steep slopes of the Sierra de Avila north of Caracas, Venezuela. In addition to landslides, heavy rainfall caused flooding and massive debris flows that damaged coastal communities in the State of Vargas along the Caribbean Sea. Examination of the rainfall pattern obtained from the GOES-8 satellite...
Authors
G. F. Wieczorek, M. C. Larsen, L.S. Eaton, B. A. Morgan, J. L. Blair
Wildfire-related debris-flow initiation processes, Storm King Mountain, Colorado Wildfire-related debris-flow initiation processes, Storm King Mountain, Colorado
A torrential rainstorm on September 1, 1994 at the recently burned hillslopes of Storm King Mountain, CO, resulted in the generation of debris flows from every burned drainage basin. Maps (1:5000 scale) of bedrock and surficial materials and of the debris-flow paths, coupled with a 10-m Digital Elevation Model (DEM) of topography, are used to evaluate the processes that generated fire...
Authors
S.H. Cannon, R. M. Kirkham, M. Parise
Catastrophic debris flows transformed from landslides in volcanic terrains : mobility, hazard assessment and mitigation strategies Catastrophic debris flows transformed from landslides in volcanic terrains : mobility, hazard assessment and mitigation strategies
Communities in lowlands near volcanoes are vulnerable to significant volcanic flow hazards in addition to those associated directly with eruptions. The largest such risk is from debris flows beginning as volcanic landslides, with the potential to travel over 100 kilometers. Stratovolcanic edifices commonly are hydrothermal aquifers composed of unstable, altered rock forming steep slopes...
Authors
Kevin M. Scott, Jose Luis Macias, Jose Antonio Naranjo, Sergio Rodriguez, John P. McGeehin
Huge, CO2-charged debris-flow deposits and tectonic sagging in the northern plains of Mars Huge, CO2-charged debris-flow deposits and tectonic sagging in the northern plains of Mars
The northern plains of Mars contain a vast deposit, covering one-sixth of the planet, that apparently resulted in extensive lithospheric deformation. The center of the deposit may be as much as 2–3 km thick. The deposit has lobate margins consistent with the flow of fluidized debris for hundreds to thousands of kilometers derived from highland and high-plains sources. The deposit surface...
Authors
K. L. Tanaka, W.B. Banerdt, J.S. Kargel, N. Hoffman
Seismic hazard in Hawaii: High rate of large earthquakes and probabilistics ground-motion maps Seismic hazard in Hawaii: High rate of large earthquakes and probabilistics ground-motion maps
The seismic hazard and earthquake occurrence rates in Hawaii are locally as high as that near the most hazardous faults elsewhere in the United States. We have generated maps of peak ground acceleration (PGA) and spectral acceleration (SA) (at 0.2, 0.3 and 1.0 sec, 5% critical damping) at 2% and 10% exceedance probabilities in 50 years. The highest hazard is on the south side of Hawaii...
Authors
F. W. Klein, A.D. Frankel, C.S. Mueller, R. L. Wesson, P. G. Okubo
Influence of surface-normal ground acceleration on the initiation of the Jih-Feng-Erh-Shan landslide during the 1999 Chi-Chi, Taiwan, earthquake Influence of surface-normal ground acceleration on the initiation of the Jih-Feng-Erh-Shan landslide during the 1999 Chi-Chi, Taiwan, earthquake
The 1999 Chi-Chi, Taiwan, earthquake triggered numerous landslides throughout a large area in the Central Range, to the east, southeast, and south of the fault rupture. Among them are two large rock avalanches, at Tsaoling and at Jih-Feng-Erh-Shan. At Jih-Feng-Erh-Shan, the entire thickness (30-50 m) of the Miocene Changhukeng Shale over an area of 1 km2 slid down its bedding plane for a...
Authors
C.-C. Huang, Y.-H. Lee, Huaibao P. Liu, D. K. Keefer, R.W. Jibson
Landslides induced by Hurricane Mitch in El Salvador -- an inventory and descriptions of selected features Landslides induced by Hurricane Mitch in El Salvador -- an inventory and descriptions of selected features
No abstract available.
Authors
Anthony J. Crone, Rex L. Baum, David J. Lidke, Damon Sather, Lee-Ann Bradley, Arthur C. Tarr
A preliminary finite-element analysis of a shallow landslide in the Alki area of Seattle, Washington A preliminary finite-element analysis of a shallow landslide in the Alki area of Seattle, Washington
No abstract available.
Authors
S. Debray, W. Z. Savage
Debris-flow generation from recently burned watersheds Debris-flow generation from recently burned watersheds
Evaluation of the erosional response of 95 recently burned drainage basins in Colorado, New Mexico and southern California to storm rainfall provides information on the conditions that result in fire-related debris flows. Debris flows were produced from only 37 of 95 (~40 percent) basins examined; the remaining basins produced either sediment-laden streamflow or no discernable response...
Authors
S.H. Cannon
Tectonic controls on large landslide complex: Williams Fork Mountains near Dillon, Colorado Tectonic controls on large landslide complex: Williams Fork Mountains near Dillon, Colorado
An extensive (~ 25 km2) landslide complex covers a large area on the west side of the Williams Fork Mountains in central Colorado. The complex is deeply weathered and incised, and in most places geomorphic evidence of sliding (breakaways, hummocky topography, transverse ridges, and lobate distal zones) are no longer visible, indicating that the main mass of the slide has long been...
Authors
K.S. Kellogg