Bateman, P.C., and Erickson, M.P., 1944, Maudina and Morning Star Mines, Pinal County, Arizona: U.S. Geological Survey Open-File Report [unnumbered], 2 sheets, scale 1:480.
Bateman, P.C., and Erickson, M.P.
U.S. Geological Survey Open-File Report [unnumbered], 2 sheets, scale 1:480.
Mining, Tungsten, Mineralization, History, Production, Subsurface, Map, Bedrock,