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Bedrock geologic map of the Circle mining district, Alaska
Report of Investigation 95-2B, Bedrock geologic map of the Circle mining district, Alaska, provides detailed (1:63,360-scale) interpreted bedrock mapping of portions of U.S.... -
Surficial geologic map of the Circle mining district, Alaska
Surficial geologic map of the Circle mining district, Alaska, Report of Investigation 95-2C, presents results from a geologic investigation of surficial deposits in parts of the... -
Ketchikan electromagnetic and magnetic airborne geophysical survey data compilation
The Ketchikan geophysical survey is located in southeast Alaska in the Ketchikan area, about 350 kilometers south of Juneau, Alaska. Frequency domain electromagnetic and...