Debris Flows, Mudflows, Jökulhlaups and Lahars
Information provided by the USGS Cascades Volcano Observatory on these phenomena with descriptions of events at Mount Hood, Mount Rainier, Mount St Helens and the Nevado del Ruiz Volcano, Colombia.
Geologic Hazards--Landslides (USGS)
Extensive information on landslides and their impacts, U.S. Landslide Monitoring Program, publications, current news and events, and current research.
Geomorphology Research Group at CNR IRPI
Team of geologists, engineers and physicists interested in landslides, landslide hazards and the definition of the associated risk.
Consulting services in engineering geology, hydrogeology, and applied geomechanics. Research abstracts on landslides and related geologic hazards. Port Orchard, Washington.
Kelso, WA landslide
Site describing the second largest urban landslide in US history. Papers, photos, links, and a discussion group.
Landslides and Avalanches
Descriptive directory of some online resources, maintained by the University of Colorado.
Mount St. Helens, Washington: Mudflows and Lahar Images 1980-2004
Cascade Volcano Observatory photograph archive.
Potential San Francisco Bay Landslides During El Niño
Maps and fly-by movies available.
Puget Sound Landslides
Photographs and detailed descriptions of several areas prone to landslides.
Article from Wikipedia on this fast-moving torrent of hot gas and rock which can travel down the slopes of a volcano at great speed.
SHALSTAB - A Digital Terrain Model for Mapping Shallow Landslide Potential
Technical report on, and free download of, a very simple model for mapping shallow landslide potential.
Photographs and information on debris avalanches, mudflows, ash deposits and pyroclastic flows. [PDF]
When Rivers of Rock Flow
Article from the Earth Observatory about the rivers of rock and water that overwhelmed a village on the slopes of Mt. Pinatubo in the Philippines in 1994.
Mt. St. Helens Dam Holds Mud off Cities
Article from Around the Nation warning of the possible dangers to cities downstream from the mountain. (January 18, 1983)
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Last update:August 25, 2016 at 6:05:05 UTC