@misc{indiciae8e385429bae3,
  title = {Reconnaissance geologic map of the Cedaredge area, Delta County, Colorado},
  author = {W. J. Hail},
  year = {1972},
  doi = {10.3133/i697},
  url = {https://pubs.usgs.gov/publication/i697},
  note = {Source identifier: i697}
}