Galbraith, F.W., and Loring, W.B., 1951, Swisshelm district, Chap. III, in Arizona zinc and lead deposits, Part II: Arizona Bureau of Mines Bulletin no. 158, p. 30-36.
Galbraith, F.W., and Loring, W.B.
Arizona Bureau of Mines Bulletin no. 158, p. 30-36.
Mineral District, Areal, Stratigraphy, History, Mineralization, Production, Replacement, Copper, Lead, Zinc, Gold, Silver,
