@misc{indiciae63e60125ca93,
  title = {Geology and ore deposits of the Bayard area, Central Mining District, New Mexico},
  author = {Samuel Grossman Lasky},
  year = {1936},
  doi = {10.3133/b870},
  url = {https://pubs.usgs.gov/publication/b870},
  note = {Source identifier: b870}
}