@misc{indiciae65e6bed87e70,
  title = {Some paleozoic date in Maine, western Europe, and Southern United States},
  author = {H. Faul},
  year = {2006},
  doi = {10.1111/j.1749-6632.1961.tb35478.x},
  url = {https://pubs.usgs.gov/publication/70220632},
  note = {Source identifier: 70220632}
}