@misc{indiciaefdc3fe725f54,
  title = {Preliminary geologic map and coal resources of the Ragan quadrangle, Uinta County, Wyoming},
  author = {Marvin L. Schroeder},
  year = {1976},
  doi = {10.3133/ofr76663},
  url = {https://pubs.usgs.gov/publication/ofr76663},
  note = {Source identifier: ofr76663}
}