Wenrich-Verbeek, K.J., Spirakis, C.S., Billingsley, G.H., Hereford, R., Nealey, L.D., Ulrich, G.E., Verbeek, E.R., and Wolfe, E.W., 1980, Uranium Resource Evaluation, Flagstaff quadrangle, Arizona: U.S. Department of Energy Preliminary Report PGJ-014(80), 483 p.
Wenrich-Verbeek, K.J., Spirakis, C.S., Billingsley, G.H., Hereford, R., Nealey, L.D., Ulrich, G.E., Verbeek, E.R., and Wolfe, E.W.
U.S. Department of Energy Preliminary Report PGJ-014(80), 483 p.
Mineral District, Uranium, Geochemical Survey, Exploration, Radiometric Survey,