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Filters: Keyword is Columbia River estuary and Author is U.S. Army Corps of Engineers, Portland District  [Clear All Filters]
1986
U.S. Army Corps of Engineers, Portland District, Earth Sciences Associates, and Geo Recon International. Geologic and Seismic Investigations of Oregon Offshore Dredge Disposal Sites. Portland, Or.: U.S. Army Corps of Engineers, Portland District, 1986.