@misc{indiciae2bdf68940b2b, title = {Mines, prospects, mining claims, and sample localities of the Dark Canyon Instant Study Area and vicinity, San Juan County, Utah}, author = {Thomas D. Light}, year = {1981}, doi = {10.3133/mf1327b}, url = {https://pubs.usgs.gov/publication/mf1327B}, note = {Source identifier: mf1327B} }