@misc{indiciaea352f0d32cdc,
  title = {Garnet xenocryst analyses; potential for diamonds in the Williams Kimberlite, north-central Montana and the Lake Ellen Kimberlite, northern Michigan},
  author = {E. S. McGee},
  year = {1987},
  doi = {10.3133/ofr87418},
  url = {https://pubs.usgs.gov/publication/ofr87418},
  note = {Source identifier: ofr87418}
}