@misc{indiciae8166316066f9, title = {Claim map, Joe Davis Hill quadrangle, San Miguel County, Colorado}, author = {Raymond Dewey Sample and Howard F. Albee}, year = {1961}, doi = {10.3133/ofr61143}, url = {https://pubs.usgs.gov/publication/ofr61143}, note = {Source identifier: ofr61143} }