Shallow landslide hazard map of Seattle, Washington
Published:January 01, 2008
Edwin L. Harp, John A. Michael, William T. Laprade, 2008. "Shallow landslide hazard map of Seattle, Washington", Landslides and Engineering Geology of the Seattle, Washington, Area, Rex L. Baum, Jonathan W. Godt, Lynn M. Highland
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Landslides, particularly debris flows, have long been a significant cause of damage and destruction to people and property in the Puget Sound region. Following the years of 1996 and 1997, the Federal Emergency Management Agency designated Seattle as a “Project Impact” city with the goal of encouraging the city to become more disaster resistant to landslides and other natural hazards. A major recommendation of the Project Impact council was that the city and the U.S. Geological Survey collaborate to produce a landslide hazard map. An exceptional data set archived by the city containing more than 100 yr of landslide...
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Landslides and Engineering Geology of the Seattle, Washington, Area
This volume brings together case studies and summary papers describing the application of state-of-the-art engineering geologic methods to landslide hazard analysis for the Seattle, Washington, area. An introductory chapter provides a thorough description of the Quaternary and bedrock geology of Seattle. Nine additional chapters review the history of landslide mapping in Seattle, present case studies of individual landslides, describe the results of spatial assessments of landslide hazard, discuss hydrologic controls on landsliding, and outline an early warning system for rainfall-induced landslides.