@misc{indiciae60c5ef8bae83,
  title = {Structural control of ore deposition in the Uncompahgre district, Ouray County, Colorado, with suggestions for prospecting},
  author = {Wilbur S. Burbank},
  year = {1940},
  doi = {10.3133/b906e},
  url = {https://pubs.usgs.gov/publication/b906E},
  note = {Source identifier: b906E}
}