@misc{indiciae9ede950cb267,
  title = {Map showing quarries, mines, prospects, and sample data in and near the James River Face Wilderness, Bedford and Rockbridge counties, Virginia},
  author = {Gertrude C. Gazdik and Robert B. Ross},
  year = {1982},
  doi = {10.3133/mf1337c},
  url = {https://pubs.usgs.gov/publication/mf1337C},
  note = {Source identifier: mf1337C}
}