Hydrogeology of the Cenozoic igneous rocks, Navajo and Hopi Indian Reservations Arizona, New Mexico, and Utah, / by J. P. Akers, J. C. Shorty, and P. R. Stevens. Prepared in cooperation with the Bureau of Indian Affairs and the Navajo Tribe
Series Titles:
Hydrogeology of the Navajo and Hopi Indian Reservations, Arizona, New Mexico, and Utah Geological Survey professional paper ; 521-D Hydrogeology of the Navajo and Hopi Indian Reservations, Arizona, New Mexico, and Utah. Geological Survey professional paper ; 521-D.