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Filtering by: Subject Tualatin River Watershed (Or.) Decade 1980-1989

Riparian canopy and channel response to hillslope disturbance in Elk River Basin, southwest Oregon

Creator:

Ryan-Burkett, Sandra E.

Abstract:

Elk River is a sixth order stream, draining a 200 square kilometer basin in the Klainath Mountain province of southwestern Oregon. Timber harvesting began in the basin during the 1950's, with peak removal of wood occurring in the mid to late 1960's. This activity lead to an increase in the...

Resource Type:

Masters Thesis
Northeast Oregon potato soil fertility studies

Creator:

Rizzio, Rioh, Gardner, Hugh, Mosley, Al, Hane, Dan, Fitch, Luther, and Oregon State University. Agricultural Experiment Station

Abstract:

Published December 1983. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

Resource Type:

Technical Report

Full Text:

in leaf petioles equalled or slightly exceeded the critical levels reported for these nutrients (2, 3
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
The Tlegetlinten Site (35CU59) and its place in southwest Oregon prehistory

Creator:

Tisdale, Lucille

Abstract:

Archaeological research in the lower Rogue River Basin between Galice Creek on the middle Rogue River and Gold Beach at the mouth of the Rogue has been minimal. Tlegetlinten (35CU59), a site located at the confluence of the Rogue and Illinois rivers is one of only three sites that have...

Resource Type:

Masters Thesis