A geologic and geophysical reconnaissance of the Doney Park-Black Bill Park area, Arizona, with reference to ground water, with a section on Geophysics, by C.B. Yost, Jr.
Feth, J.H., 1953, A geologic and geophysical reconnaissance of the Doney Park-Black Bill Park area, Arizona, with reference to ground water, with a section on Geophysics, by C.B. Yost, Jr.: U.S. Geological Survey Circular 233, p. 1-11.