Title: Gravel resources and placer gold development potential on the Colorado River Indian Reservation, Arizona and California /
Authors: Nonini, L. G.; Peterson, Eileen K.; Dupree, Jean A.; United States.; United States.
Publisher: U.S. Bureau of Mines, Intermountain Field Operations Center,
Year: 1987
Subjects: Gravel Colorado River Indian Reservation (Ariz. and Calif.); Gold ores Colorado River Indian Reservation (Ariz. and Calif.); Ore deposits Colorado River Indian Reservation (Ariz. and Calif.)