@misc{indiciae6351f988bf1e,
  title = {Preliminary report on the geology of the Okokmilaga and John Rivers area, Alaska},
  author = {William W. Patton and M. D. Mangus and W. P. Brosge},
  year = {1951},
  doi = {10.3133/70222244},
  url = {https://pubs.usgs.gov/publication/70222244},
  note = {Source identifier: 70222244}
}