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USGS I 1807 - Geologic map of the Ketchikan and Prince Rupert quadrangles, southeastern Alaska

Bibliographic Reference

Berg, H.C., Elliott, R.L., and Koch, R.D., 1988, Geologic map of the Ketchikan and Prince Rupert quadrangles, southeastern Alaska: U.S. Geological Survey Miscellaneous Investigations Series Map 1807, 27 p., 1 sheet, scale 1:250,000.

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Keywords

Bedrock; Bedrock Geology; Generalized; Geochronology; Geologic Map; Geology; Surficial

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