@misc{indiciaec0e9edfc3897,
  title = {The ore deposits of New Mexico},
  author = {Waldemar Lindgren and L. C. Graton and C.H. Gordon},
  year = {1910},
  doi = {10.3133/pp68},
  url = {https://pubs.usgs.gov/publication/pp68},
  note = {Source identifier: pp68}
}