Preliminary geologic map and structure sections of the central York Mountains, Seward Peninsula, Alaska
Open file map / United States Geological Survey
Sainsbury, C. L. (Cleo Ladell), 1921-
Grybeck, D. J. (Donald J.)
Smith, Thomas E. (Thomas Edward), 1937-
United States. Army Map Service.
Geological Survey (U.S.)
by C.L. Sainsbury ; mapped by the Army Map Service.
Preliminary geologic map and structure sections of the central York Mountains, Seward Peninsula, Alaska