@misc{indiciae2309c9f454a7, title = {Appraisal of ground water in the vicinity of the Leadville drainage tunnel, Lake County, Colorado}, author = {John T. Turk and O. James Taylor}, year = {1979}, doi = {10.3133/ofr791538}, url = {https://pubs.usgs.gov/publication/ofr791538}, note = {Source identifier: ofr791538} }