@misc{indiciae872176cbf888,
  title = {Geology and mineral deposits of the Jefferson City quadrangle, Jefferson and Lewis and Clark Counties, Montana},
  author = {George Earle Becraft and Darrell M. Picnkney and Sam Rosenblum},
  year = {1963},
  doi = {10.3133/pp428},
  url = {https://pubs.usgs.gov/publication/pp428},
  note = {Source identifier: pp428}
}