@misc{indiciae0b5b373cd0ef, title = {Preliminary map of landslide deposits, Durango 1° by 2° quadrangle, Colorado}, author = {Roger B. Colton and Jeffrey A. Holligan and Larry W. Anderson}, year = {1975}, doi = {10.3133/mf703}, url = {https://pubs.usgs.gov/publication/mf703}, note = {Source identifier: mf703} }