@misc{indiciae97b05227f3c7,
  title = {Subsurface maps of the Rangely anticline Rio Blanco County, Colorado},
  author = {N. W. Bass},
  year = {1946},
  doi = {10.3133/om67},
  url = {https://pubs.usgs.gov/publication/om67},
  note = {Source identifier: om67}
}