@misc{indiciae2028cb7290c4, title = {Contributions to economic geology, 1918, Part I, Metals and nonmetals except fuels--Some manganese deposits in Madison County, Montana}, author = {J. T. Pardee}, year = {1919}, doi = {10.3133/b690f}, url = {https://pubs.usgs.gov/publication/b690F}, note = {Source identifier: b690F} }