@misc{indiciae906e6d395119,
  title = {Geology of the Willow Creek Butte quadrangle, Utah-Colorado},
  author = {W. R. Hansen},
  year = {1961},
  doi = {10.3133/i322},
  url = {https://pubs.usgs.gov/publication/i322},
  note = {Source identifier: i322}
}