@misc{indiciae80e73e138eb8,
  title = {Proposed origin for Guianian diamonds: Comment},
  author = {Gerhard W. Leo and Warren L. Coonrad},
  year = {1974},
  doi = {10.1130/0091-7613(1974)2<336:pofgdc>2.0.co;2},
  url = {https://pubs.usgs.gov/publication/70247407},
  note = {Source identifier: 70247407}
}