Geological Survey (U.S.) & Cathrall, J. B. (1993). Geochemical maps showing the distribution and concentration of selected elements in nonmagnetic heavy-mineral-concentrate samples from stream sediment from the Craig, Dixon Entrance, and western edges of the Ketchikan and Prince Rupert quadrangles, southeast Alaska. The Survey.
Chicago Style (17th ed.) CitationGeological Survey (U.S.) and John B. Cathrall. Geochemical Maps Showing the Distribution and Concentration of Selected Elements in Nonmagnetic Heavy-mineral-concentrate Samples from Stream Sediment from the Craig, Dixon Entrance, and Western Edges of the Ketchikan and Prince Rupert Quadrangles, Southeast Alaska. Reston, Va. : Fairbanks, AK: The Survey, 1993.
MLA (9th ed.) CitationGeological Survey (U.S.) and John B. Cathrall. Geochemical Maps Showing the Distribution and Concentration of Selected Elements in Nonmagnetic Heavy-mineral-concentrate Samples from Stream Sediment from the Craig, Dixon Entrance, and Western Edges of the Ketchikan and Prince Rupert Quadrangles, Southeast Alaska. The Survey, 1993.