Geologic Map of Arizona (2000) (Map 35) by S.M. Richard, S.J. Reynolds, J.E. Spencer, and P.A. Pearthree (Compilers). Statewide geologic map at 1:1,000,000 scale.
Online Resource:
Richard, S.M., 2000, Geologic Map of Arizona. Arizona Geological Survey Map-35, 1,000,000 map scale.
