@misc{indiciaece5f9be05be2,
  title = {Pre‐Triassic volcanic rocks of the southern Appalachians},
  author = {A. I. Jonas},
  year = {2014},
  doi = {10.1029/tr016i001p00284-1},
  url = {https://pubs.usgs.gov/publication/70221654},
  note = {Source identifier: 70221654}
}