@misc{indiciaee3c8cd033cae,
  title = {Preliminary structure map of the Lancaster Quadrangle, Lincoln and Garrard Counties, Kentucky},
  author = {Gordon W. Weir},
  year = {1969},
  doi = {10.3133/ofr69313},
  url = {https://pubs.usgs.gov/publication/ofr69313},
  note = {Source identifier: ofr69313}
}