@misc{indiciae08579f1c4a95,
  title = {Preliminary report on a detailed survey of part of the Matanuska coal fields. A reconnaissance of the Willow Creek gold region},
  author = {G. C. Martin and Frank J. Katz},
  year = {1911},
  doi = {10.3133/b480f},
  url = {https://pubs.usgs.gov/publication/b480F},
  note = {Source identifier: b480F}
}