@misc{indiciae743c758d1dbd, title = {Report on the Copper Mining Company property, Bumping Lake Mining District, Yakima County, Washington}, author = {Samuel Warren Hobbs}, year = {1942}, doi = {10.3133/ofr4313}, url = {https://pubs.usgs.gov/publication/ofr4313}, note = {Source identifier: ofr4313} }