@misc{indiciaea79096c04e65,
  title = {Comparative analysis of the geological evolution of the northern and southern Appalachian orogen: Late Ordovician-Permian},
  author = {J.P. Hibbard and C.R. van Staal and D.W. Rankin},
  year = {2010},
  doi = {10.1130/2010.1206(03)},
  url = {https://pubs.usgs.gov/publication/70032234},
  note = {Source identifier: 70032234}
}