Arizona, Nevada, and California
Comments on Geologic Parameters
05 Percent Shale:
Percent shale of the Tertiary basin fill in the Arizona part of the Mojave Basin is inferred from maps in Anderson and others (1992).
Anderson, T. W., Freethey, G. W., and Tucci, Patrick, 1992, Geohydrology and water resources of alluvial basins in south-central Arizona and parts of adjacent states: U.S. Geological Survey Professional Paper 1406-B, 67 p.