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Description and generalized distribution of aquifer materials in the alluvial basins of Arizona and adjacent parts of California and New Mexico
1 map on 3 sheets and 1 data sheet : color ; sheets 87 x 112 cm. and smaller, folded in envelope 30 x 24 cm.
Department of the Interior, U.S. Geological Survey ; by Geoffrey W. Freethey [and others].
Relief shown by contours and spot heights.
Includes text, index maps, bibliography, and 11 col. cross sections.
Hydrologic investigations atlas ; HA-663