@misc{indiciaea88ff40f4836, title = {Contributions to economic geology, 1906, Part I, Metals and nonmetals except fuels--Aluminum and Bauxite}, author = {Charles Willard Hayes}, year = {1907}, doi = {10.3133/b315e}, url = {https://pubs.usgs.gov/publication/b315E}, note = {Source identifier: b315E} }