@misc{indiciae9ff3b177f0c9,
  title = {Preliminary geologic map of the Columbia area, Carbon and Emery Counties, Utah},
  author = {F. W. Osterwald and C.R. Dunrud and J. O. Maberry},
  year = {1969},
  doi = {10.3133/i582},
  url = {https://pubs.usgs.gov/publication/i582},
  note = {Source identifier: i582}
}