Houser, F.N., 1949, Geology of the Contention mine area, Twin Buttes, Arizona: Tucson, University of Arizona, M.S. thesis, 61 p.
Houser, F.N.
Tucson, University of Arizona, M.S. thesis, 61 p.
Mineral District, Areal, Structure, Stratigraphy, Porphyry Copper, Mineralization,