@misc{indiciaed2acaadecf4a,
  title = {Geologic map of the Maysville East quadrangle, Ohio-Kentucky},
  author = {Malcolm P. Weiss},
  year = {1972},
  doi = {10.3133/gq1006},
  url = {https://pubs.usgs.gov/publication/gq1006},
  note = {Source identifier: gq1006}
}