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Geologic map of the Signal quadrangle, Mohave County, Arizona
Signal quadrangle, Mohave County, Arizona, geologic map
1 map : color ; 58 x 48 cm., on sheet 87 x 109 cm., folded in envelope 30 x 24 cm.
U.S. Department of the Interior, U.S. Geological Survey ; by Ivo Lucchitta and Neil H. Suneson.
Relief shown by contours and spot heights.
Includes text, bibliography, 4 colored cross sections, 1 location map, and 1 index map.