@misc{indiciaef074225f190a,
  title = {An alternative model for the development of the allochthonous southern Appalachian Piedmont},
  author = {E-An Zen},
  year = {1981},
  doi = {10.2475/ajs.281.9.1153},
  url = {https://pubs.usgs.gov/publication/70011724},
  note = {Source identifier: 70011724}
}