Large submarine slide in Kayak Trough, Gulf of Alaska
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Published:January 01, 1977
Abstract
Analyses of high-resolution seismic profiles have revealed the presence of a well-defined, massive submarine slide located at the north end of the Kayak Trough in the northern Gulf of Alaska. This slide is about 18 km long and 15 km wide, has a volume of about 5.9 km3, and has moved down a 1 ° slope. Sediment from the upper 2 m of the slide consists of low-strength, greenish-gray clayey silt. Morphologically this slide is a classic example, with a well-preserved pull-apart scarp in the headward regions, a well-developed toe, disrupted internal bedding, and hummocky surface topography....
Figures & Tables
Contents
Landslides

The fact that landslides constitute more than a local hazard is now well recognized and has been responsible for numerous major investigations by the U.S. Geological Survey and other organizations. This volume, approached from the engineering geology standpoint, has two goals: (1) to update significant information about landslides and present some case histories and (2) to refocus earlier works into new syntheses and insights. Includes contributions not only from the authors but also from government agencies, universities, and consulting firms. Presented in 5 parts: 1. Overview; 2. Regional Studies; 3. Specific and Local Studies; 4. Engineering Geology and Highway Engineering; and 5. Environmental Planning. A valuable resource book if you are involved with studies of landslides.
GeoRef
- Alaska
- bottom features
- East Pacific
- geophysical methods
- geophysical surveys
- Gulf of Alaska
- mechanism
- morphology
- North Pacific
- Northeast Pacific
- ocean floors
- oceanography
- Pacific Ocean
- sedimentary structures
- seismic methods
- slump structures
- soft sediment deformation
- surveys
- troughs
- United States
- slides
- Kayak Trough