@misc{indiciae7470abc2037a,
  title = {Preliminary reconnaissance geologic map of the western half of Kantishna River quadrangle, Alaska},
  author = {Robert Mills Chapman and W. E. Yeend and William Wallace Patton},
  year = {1975},
  doi = {10.3133/ofr75351},
  url = {https://pubs.usgs.gov/publication/ofr75351},
  note = {Source identifier: ofr75351}
}