@misc{indiciae68300afac23f,
  title = {Locality and structure contour maps of the Pumpkin Creek EMRIA study site, Powder River County, Montana},
  author = {Marguerite Glenn},
  year = {1978},
  doi = {10.3133/ofr78897},
  url = {https://pubs.usgs.gov/publication/ofr78897},
  note = {Source identifier: ofr78897}
}