@misc{indiciae69e40b631a31,
  title = {Geology of the Manila quadrangle, Utah-Wyoming},
  author = {W. R. Hansen and M. G. Bonilla},
  year = {1956},
  doi = {10.3133/i156},
  url = {https://pubs.usgs.gov/publication/i156},
  note = {Source identifier: i156}
}