@misc{indiciae4d48c07bdeb8,
  title = {Mineral resource, geological, and geophysical maps of the New River Gorge area, Fayette, Raleigh, and Summers Counties, West Virginia},
  author = {Kenneth John Englund and R. King and F. G. Lesure and W. J. Perry},
  year = {1977},
  doi = {10.3133/ofr7776},
  url = {https://pubs.usgs.gov/publication/ofr7776},
  note = {Source identifier: ofr7776}
}