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Start Over Subject Indian reservations Theme Geology Bounding Box -180 -89.81531 180 89.456192

1. Geologic map of the Navajo Country

Maps Stanford University Public content
Gregory, Herbert E. (Herbert Ernest), 1869-1952 and Pogue, Joseph E. (Joseph Ezekiel), 1887-1971. Base compiled by U.S. Geological Survey for map on scale 1:1,000,000 with additional information obtained by Herbert E. Gregory in 1908-1913 ; Geol... U.S. Geological Survey.