McGavock, E.H., Edmonds, R.J., Gillespie, E.L., and Halpenny, P.C., 1966, Geohydrologic data in the Navajo and Hopi Indian Reservation, Arizona, New Mexico, and Utah, Part 1-A: Arizona State Land Department Water Resources Report no. 12-E, 55 p.
McGavock, E.H., Edmonds, R.J., Gillespie, E.L., and Halpenny, P.C., 1966, Geohydrologic data in the Navajo and Hopi Indian Reservation, Arizona, New Mexico, and Utah, Part 1-A: Arizona State Land Department Water Resources Report no. 12-E, 55 p.
Groundwater,