@misc{indiciae4330354aacf2,
  title = {Preliminary map showing surficial deposits in the Cilly Creek Quadrangle, Lake County, Montana},
  author = {Irving Jerome Witkind},
  year = {1977},
  doi = {10.3133/ofr77860},
  url = {https://pubs.usgs.gov/publication/ofr77860},
  note = {Source identifier: ofr77860}
}