@misc{indiciae069c8ac61e6e,
  title = {Preliminary structure map of the Midway Quadrangle, central Kentucky},
  author = {J. S. Pomeroy},
  year = {1969},
  doi = {10.3133/ofr69210},
  url = {https://pubs.usgs.gov/publication/ofr69210},
  note = {Source identifier: ofr69210}
}