@misc{indiciae19ff728cad01,
  title = {Veins in the northern part of the Boulder batholith, Montana},
  author = {D. M. Pinckney},
  year = {1965},
  doi = {10.3133/ofr65123},
  url = {https://pubs.usgs.gov/publication/ofr65123},
  note = {Source identifier: ofr65123}
}