@misc{indiciae7853799bf87b,
  title = {Colorado mineral belt revisited: An analysis of new data},
  author = {Anna Burack Wilson and P.K. Sims},
  year = {2003},
  doi = {10.3133/ofr0346},
  url = {https://pubs.usgs.gov/publication/ofr0346},
  note = {Source identifier: ofr0346}
}