@misc{indiciaed50d8b0afc23,
  title = {Bald Friar Metabasalt and Kennett Square Amphibolite: Two Iapetan Ocean Floor Basalts},
  author = {R.C. Smith},
  year = {2006},
  url = {https://pubs.usgs.gov/publication/70028289},
  note = {Source identifier: 70028289}
}