@misc{indiciaef51f6e8b7c03,
  title = {Geologic map of the Amonate quadrangle, Virginia-West Virginia},
  author = {John F. Windolph},
  year = {1983},
  doi = {10.3133/ofr83446},
  url = {https://pubs.usgs.gov/publication/ofr83446},
  note = {Source identifier: ofr83446}
}