@misc{indiciae7f4c5b33e15a,
  title = {Reconnaissance geology of the Central Mastuj Valley, Chitral State, Pakistan},
  author = {Karl W. Stauffer},
  year = {1975},
  doi = {10.3133/ofr75556},
  url = {https://pubs.usgs.gov/publication/ofr75556},
  note = {Source identifier: ofr75556}
}