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Filtering by: Subject Soil mechanics Degree Field Forest Engineering (Hydrology)

Hydrologic factors and environmental impacts of mass soil movements in the Oregon Coast Range

Creator:

Ketcheson, Gary Leslie

Abstract:

Mass soil movements of four types; debris avalanche, debris torrent, debris slide and bank slough, were field inventoried in the Oregon Coast Range. A total of 104 mass movements were located in 21 undisturbed watersheds and 13 clearcuts harvested in the last six years. Failures associated with roads and landings...

Resource Type:

Masters Thesis
Soil engineering properties and vegetative characteristics for headwall slope stability analysis in the Oregon coast range

Creator:

Bransom, Mark

Abstract:

Six headwalls in the central Oregon coast range were selected for study of soil engineering properties and vegetativecharacteristics important for analysis of slope stability. The headwalls were considered representative of those which would be candidates for timber leave areas due to geomorphic and topographic features, including steepness of slope and...

Resource Type:

Masters Thesis

Full Text:

Soil Engineering Properties and Vegetative Characteristics