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Digital Surficial Geologic Map of Lake Roosevelt National Recreation Area, Wa...
The Digital Surficial Geologic Map of Lake Roosevelt National Recreation Area, Washington is composed of GIS data layers complete with ArcMap 9.3 layer (.LYR) files, two... -
Polychlorinated Dioxins and Furans in Lake Roosevelt (Columbia River) Sportfish
The data set consisted of data from 13 locations in Lake Roosevelt and 3 in Rufus Woods Lake. The impetus for this survey was the detection by Environment Canada and the British... -
Columbia River Dioxin and Furan Study
The upper and lower reaches of the Columbia River have been well studied for TCDD/TCDF contamination if fish, a void in data exists for the middle reaches. Ecology responded by... -
Polychlorinated Dioxins and -Furans in Lake Roosevelt (Columbia River) sportf...
In June 1990, as part of Ecology's investigation of contaminants in Lake Roosevelt, a series of sediment and bottom fish samples were collected from Lake Roosevelt and vicinity...