Download or read book Geophysical Studies in the Yuma Area, Arizona and California written by Robert E. Mattick and published by . This book was released on 1973 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: Geophysical studies, including gravity, aeromagnetic, seismic-refraction, seismic reflection, and resistivity surveys, of the Yuma area, Arizona and California, in support of a geohydrologic investigation.