@misc{indiciae77ce376b440e,
  title = {Geologic map of part of the La Grange quadrangle, Oldham County, Kentucky},
  author = {Warren Lee Peterson and S. L. Moore and J.E. Palmer and J.H. Smith},
  year = {1971},
  doi = {10.3133/gq901},
  url = {https://pubs.usgs.gov/publication/gq901},
  note = {Source identifier: gq901}
}