@misc{indiciae3c1756a15e06,
  title = {Reported Historic Asbestos Mines, Historic Asbestos Prospects, and Natural Asbestos Occurrences in the Rocky Mountain States of the United States (Colorado, Idaho, Montana, New Mexico, and Wyoming)},
  author = {Bradley S. Van Gosen},
  year = {2007},
  doi = {10.3133/ofr20071182},
  url = {https://pubs.usgs.gov/publication/ofr20071182},
  note = {Source identifier: ofr20071182}
}