@misc{indiciaebe8f5fd0610a,
  title = {Structure and tectonostratigraphy of the eastern Blue Ridge and western Piedmont},
  author = {A. E. Nelson and J. Wright Horton},
  year = {1989},
  url = {https://pubs.usgs.gov/publication/70187321},
  note = {Source identifier: 70187321}
}