Geological Survey (U.S.) & Barnes, D. F. (1991). Map showing geologic interpretation of aeromagnetic data for the Chugach National Forest, Alaska. The Survey.
Chicago Style (17th ed.) CitationGeological Survey (U.S.) and David F. Barnes. Map Showing Geologic Interpretation of Aeromagnetic Data for the Chugach National Forest, Alaska. Reston, Va.: The Survey, 1991.
MLA (9th ed.) CitationGeological Survey (U.S.) and David F. Barnes. Map Showing Geologic Interpretation of Aeromagnetic Data for the Chugach National Forest, Alaska. The Survey, 1991.
Warning: These citations may not always be 100% accurate.