@misc{indiciae33c3dd081275, title = {Contributions to economic geology, 1922, Part I, Metals and nonmetals except fuels--Primary native-silver ores near Wickenburg, Arizona, and their bearing on the genesis of the silver ores of Cobalt, Ontario}, author = {E.S. Bastin}, year = {1923}, doi = {10.3133/b735e}, url = {https://pubs.usgs.gov/publication/b735E}, note = {Source identifier: b735E} }