@misc{indiciaeeee17e7e4700,
  title = {Relations of the Wasatch and Green River formations in northwestern Colorado and southern Wyoming, with notes on oil shale in the Green River formation},
  author = {J. D. Sears and W. H. Bradley},
  year = {1925},
  doi = {10.3133/pp132f},
  url = {https://pubs.usgs.gov/publication/pp132F},
  note = {Source identifier: pp132F}
}