@misc{indiciaed73fb2b30b94,
  title = {Geology and coal deposits of Jarvis Creek coalfield, Alaska},
  author = {Clyde Wahrhaftig and C.A. Hickcox},
  year = {1953},
  doi = {10.3133/ofr53263},
  url = {https://pubs.usgs.gov/publication/ofr53263},
  note = {Source identifier: ofr53263}
}