@misc{indiciae9ff635af63bd,
  title = {Geologic map of part of the Leavenworth quadrangle, Meade County, Kentucky},
  author = {Dewey Harold Amos},
  year = {1971},
  doi = {10.3133/gq941},
  url = {https://pubs.usgs.gov/publication/gq941},
  note = {Source identifier: gq941}
}