@misc{indiciae8d5b22339eb8,
  title = {Reconnaissance map showing some coal and clinker beds in the Fort Union and Wasatch Formations in the eastern Powder River Basin, Campbell and Converse counties, Wyoming},
  author = {E. M. Schell and G. D. Mowat},
  year = {1972},
  doi = {10.3133/ofr72329},
  url = {https://pubs.usgs.gov/publication/ofr72329},
  note = {Source identifier: ofr72329}
}