@misc{indiciae1a39805b4156,
  title = {Manganese Deposits in the Artillery Mountains Region, Mohave County, Arizona},
  author = {S.G. Lasky and B.N. Webber},
  year = {1944},
  doi = {10.3133/b936r},
  url = {https://pubs.usgs.gov/publication/b936R},
  note = {Source identifier: b936R}
}