@misc{indiciae5a236674dfd3,
  title = {Geology of the Hazel Green quadrangle, Kentucky},
  author = {William Bryan Cashion},
  year = {1963},
  doi = {10.3133/gq266},
  url = {https://pubs.usgs.gov/publication/gq266},
  note = {Source identifier: gq266}
}