Primary native-silver ores near Wickenburg, Arizona, and their bearing on the genesis of the silver ores of Cobalt, Ontario, in Contributions to economic geology, 1922, Part I. - Metals and nonmetals except fuels

Bastin, E.S., 1922, Primary native-silver ores near Wickenburg, Arizona, and their bearing on the genesis of the silver ores of Cobalt, Ontario, in Contributions to economic geology, 1922, Part I. - Metals and nonmetals except fuels: U.S. Geological Survey Bulletin 735, p. 131-155.