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Abstract -- This watershed assessment includes the following topics: land forms and geology, land ownership and uses, hydrology, riparian habitat conditions, aquatic habitat and fish populations, wetland...
Abstract -- The Willamina watershed assessment was prepared for the Yamhill Watershed Council (YBC). It contains technical information about the past and present watershed conditions. The watershed assessment...
Abstract -- The report contains information on the study's methodology, geologic setting of the North Fork Siuslaw River, recent history of the North Fork Siuslaw River, current condition, channel information,...
Abstract -- This report describes surface - groundwater interactions in the Walla Walla River between the WA-OR border and the town of Milton-Freewater. It includes detailed sections on seepage, vertical and...
Abstract -- This exhaustive report analyzes the Kilchis River watershed, one of five river systems that enter Tillamook Bay, and includes these sections: watershed characteristics, land use, hydrology, stream...
Abstract -- This short report reviews and summarizes the nature of the geologic rock formations within the Tillamook Bay drainage. The eroded sediments of these rocks, with their particular mineralogies and...
Abstract -- This stream turbidity and suspended mineralogy study was made during two winter seasons - 1998/99 and 1999/2000. Turbidity monitoring was performed in 30 locations within the 24 sub-watersheds of...
Abstract -- We report on our progress from April 2005 through March 2006 on determining the effects of mitigative measures on productivity of white sturgeon populations in the Columbia River downstream from...
Abstract -- The watershed plan addresses many of the physical, biological, and geological aspects of
Abstract -- The 2005 Crooked-Rattlesnake, Jordan and Middle Owyhee Subbasins Watershed Assessment was prepared by the Owyhee Watershed council. This document discuesses history of each subbasin its channel...