@misc{indiciae8998708e39bd,
  title = {Evolution of sedimentary basins: Powder River Basin},
  author = {Vito F. Nuccio and Paula L. Hansley and William A. Cobban and Carroll G. Whitney},
  year = {1990},
  doi = {10.3133/b1917},
  url = {https://pubs.usgs.gov/publication/b1917},
  note = {Source identifier: b1917}
}