@misc{indiciae3c9c89a6565d, title = {Map showing geologic and structural control of ore deposits, Montezuma district, central Colorado}, author = {G. J. Neuerburg and Theodore Botinelly}, year = {1972}, doi = {10.3133/i750}, url = {https://pubs.usgs.gov/publication/i750}, note = {Source identifier: i750} }