@misc{indiciae9a01ef3f850c,
  title = {Geology of the Broadtop Synclinorium in the Winchester 30' x 60' quadrangle, West Virginia},
  author = {A. P. Schultz},
  year = {1997},
  doi = {10.3133/ofr97143},
  url = {https://pubs.usgs.gov/publication/ofr97143},
  note = {Source identifier: ofr97143}
}