@misc{indiciae300b1093b66b,
  title = {U-Pb and Sm-Nd ages for the Stillwater Complex and its associated sills and dikes, Beartooth Mountains, Montana: Identification of a parent magma?},
  author = {W. R. Premo and Rosalind Tuthill Helz and M. L. Zientek and R.B. Langston},
  year = {1990},
  doi = {10.1130/0091-7613(1990)018<1065:upasna>2.3.co;2},
  url = {https://pubs.usgs.gov/publication/70016058},
  note = {Source identifier: 70016058}
}