@misc{indiciaeb80db6d78154,
  title = {Geology of the New Concord quadrangle and part of the Buchanan quadrangle, Kentucky},
  author = {Howard Gordon Wilshire},
  year = {1964},
  doi = {10.3133/gq313},
  url = {https://pubs.usgs.gov/publication/gq313},
  note = {Source identifier: gq313}
}