@misc{indiciae7e9e4dacb388,
  title = {Analytical results and sample locality maps of stream-sediment and heavy-mineral-concentrate samples from Dolores River Canyon Wilderness Study Area (CO-030-290), Montrose and San Miguel Counties, Colorado},
  author = {John H. Bullock and H. N. Barton and K. R. Kennedy and R. B. Vaughn and Paul H. Briggs},
  year = {1989},
  doi = {10.3133/ofr89187},
  url = {https://pubs.usgs.gov/publication/ofr89187},
  note = {Source identifier: ofr89187}
}