@misc{indiciae9a3e07798b1e,
  title = {Paleomagnetic results from seven middle Paleozoic plutons in the Appalachian Piedmont of North and South Carolina},
  author = {J.T. Hagstrum},
  year = {1983},
  doi = {10.3133/ofr83916},
  url = {https://pubs.usgs.gov/publication/ofr83916},
  note = {Source identifier: ofr83916}
}