Western Geophysical Company of America, Aero Service Division, 1979, Airborne gamma-ray spectrometer and magnetometer survey, Las Vegas quadrangle (Arizona, California, Nevada), Williams quadrangle (Arizona), Prescott quadrangle (Arizona), and Kingman quadrangle (Arizona, California, Nevada); Final report, V. I: U.S. Department of Energy Report GJBX-59(79), 338 p., 74 microfiche.
