Publication Citation

USGS Series Water Supply Paper
Report Number 2496
Title Sediment-quality assessment of Franklin D. Roosevelt Lake and the upstream reach of the Columbia River, Washington, 1992
Edition -
Language ENGLISH
Author(s) Bortleson, Gilbert Carl; Cox, S. E.; Munn, M.D.; Schumaker, R. J.; Block E. K.
Year 2001
Originating office
USGS Library Call Number (200) G no.2496
Physical description v, 130 p. :ill., maps ;28 cm.
ISBN 0607928476

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Abstract

Elevated concentrations of trace elements were found in bed sediment of Lake Roosevelt and the Columbia River, its principal source of inflow. Trace-element concentrations in whole water samples did not exceed criteria for freshwater organisms. Bed sediments of Lake Roosevelt were analyzed for organic compounds associated with wood-pulp waste. Dioxins and furans were found in suspended sediment and water of the Columbia River. Abundance and diversity of benthic invertebrate communities were analyzed.