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.
Causes of rock-slope failure in a cold area: Labrador-Ungava
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Published:January 01, 1977
Abstract
The failure of high-angle rock slopes was studied in the Schefferville area of Labrador-Ungava. From this it is concluded that the failure of rock slopes took place initially as the result of the external factors — glacial and glaciofluvial action — that created the slope. Through time, residual stress release, joint water pressure, and weathering have perpetuated failure, although it continued on a lesser scale. The traditional explanation —■ that rock-slope failure in this area is the result of frost action — is not supported by this study. Furthermore, it is likely that this conclusion can be extrapolated to other cold areas. The general model of hillslope development in cold areas, which emphasizes the role of frost action in rock-slope failure, may need to be reconsidered.
- Atlantic Ocean
- Canada
- Eastern Canada
- engineering geology
- failures
- geologic hazards
- Labrador
- Labrador Basin
- landslides
- mass movements
- mechanism
- Newfoundland
- North Atlantic
- Quebec
- rockfalls
- Saguenay County Quebec
- Schefferville Quebec
- slope stability
- strain
- stress
- subarctic regions
- Ungava
- weathering
- wedge failure
- toppling failure
- plane failure