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Geologic map of the Tombstone volcanic center, Cochise County, Arizona
Tombstone volcanic center, Cochise County, Arizona, geologic map
1 map : color ; 56 x 48 cm., on sheet 74 x 80 cm., folded in envelope 30 x 24 cm.
U.S. Department of the Interior, U.S. Geological Survey ; by Richard B. Moore.
Relief shown by contours and spot heights.
Includes text, bibliography, location map, and 1 colored cross section.
Miscellaneous investigations series (Geological Survey (U.S.)) ; I-2420