@misc{indiciaea9474b3c3596,
  title = {Resources in sedimentary rocks of the Powder River basin and adjacent uplifts, northeastern Wyoming},
  author = {Ray E. Harris and Rodney H. DeBruin and Richard W. Jones},
  year = {1992},
  doi = {10.3133/b1917n},
  url = {https://pubs.usgs.gov/publication/b1917N},
  note = {Source identifier: b1917N}
}