Wilson, E.D., Tenney, J.B., Fansett, G.R., Johnson, C.H., Smith, M.C., Perkins, F.P., Vorhies, C.T., and Butler, G.M., 1932, Arizona gold placers and placering [Third edition, revised]: Arizona Bureau of Mines Bulletin no. 132, 114 p.
Wilson, E.D., Tenney, J.B., Fansett, G.R., Johnson, C.H., Smith, M.C., Perkins, F.P., Vorhies, C.T., and Butler, G.M., 1932, Arizona gold placers and placering [Third edition, revised]: Arizona Bureau of Mines Bulletin no. 132, 114 p.
Mining, Gold, Placer, Locale, History, Production, Areal, Structure, Stratigraphy, Law,