@misc{indiciaecee3d6657d37,
  title = {Geology and oil and coal resources of the region south of Cody, Park County, Wyoming},
  author = {William Gamewell Pierce and Douglas A. Andrews},
  year = {1941},
  doi = {10.3133/b921b},
  url = {https://pubs.usgs.gov/publication/b921B},
  note = {Source identifier: b921B}
}