@misc{indiciae5b7df9b1e0a5,
  title = {Geologic map of the New Castle quadrangle, Henry County, Kentucky},
  author = {A. B. Gibbons},
  year = {1977},
  doi = {10.3133/gq1431},
  url = {https://pubs.usgs.gov/publication/gq1431},
  note = {Source identifier: gq1431}
}