@misc{indiciae2f53ef41edb8, title = {Notes on Eden Ridge coal field, T. 33 S., R. 11W., W. M., Oregon}, author = {Carl Eugene Lesher}, year = {1957}, doi = {10.3133/ofr5764}, url = {https://pubs.usgs.gov/publication/ofr5764}, note = {Source identifier: ofr5764} }