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Photogeologic map of the Fredonia NW quadrangle, Mohave County, Arizona
Fredonia NW quadrangle, Mohave County, Arizona
1 map ; 57 x 46 cm., on sheet 71 x 61 cm., folded in envelope 30 x 24 cm.
by W.R. Hemphill ; Department of the Interior, United States Geological Survey ; prepared in cooperation with the U.S. Atomic Energy Commission.
"Base map compiled by U.S. Geological Survey from vertical aerial photographs."
"The aerial photographs used for photogeologic interpretation were taken in 1953."
"This map has been compiled mainly from photogeologic data but has not been checked in the field."
Miscellaneous geologic investigations ; map I-133