@misc{indiciae19021550f75a,
  title = {Geologic cross sections and Denver Formation bedrock lithology map at the Denver Radium Operable Unit VIII (Shattuck Site)},
  author = {James K. Otton},
  year = {2000},
  doi = {10.3133/ofr0041},
  url = {https://pubs.usgs.gov/publication/ofr0041},
  note = {Source identifier: ofr0041}
}