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Filtering by: Subject Mass-wasting -- Oregon -- Coquille River Watershed Decade 1980-1989

Relations between geology and mass movement features in a part of the East Fork Coquille River watershed, southern Coast Range, Oregon

Creator:

Lane, Jeffrey W.

Abstract:

Various types of mass movement features are found in the drainage basin of the East Fork Coquille River in the southern Oregon Coast Range. The distribution and forms of mass movement features in the area are related to geologic factors and the resultant topography. The Jurassic Otter Point Formation, a...

Resource Type:

Masters Thesis
Geology, geomorphology, and dynamics of mass movement in parts of the Middle Santiam River drainage basin, western Cascades, Oregon

Creator:

Hicks, Bryan A.

Abstract:

Landforms sculpted by mass movements comprise much of the landscape in the Middle Santiam study area. Bedrock in the area is mostly basalt and andesite flows and varied volcaniclastic rocks of the Little Butte Volcanic Series of Oligocene and early Miocene age, unconforniably overlain by andesite flows and tuffs of...

Resource Type:

Masters Thesis