@misc{indiciae4d1a92f94c0d,
  title = {Geologic and geotechnical properties of the Fort Union Formation in drill cores from the Thunder Basin National Grassland, Campbell County, Wyoming},
  author = {D. S. Collins and A.T. Jenkins},
  year = {1979},
  doi = {10.3133/ofr791602},
  url = {https://pubs.usgs.gov/publication/ofr791602},
  note = {Source identifier: ofr791602}
}