@misc{indiciaefb706b438316,
  title = {Map showing bedrock topography and subcrop of selected beds beneath alluvial deposits of parts of the Newburgh and Yankeetown quadrangles, Henderson and Daviess counties, Kentucky},
  author = {R. L. Norris},
  year = {1973},
  doi = {10.3133/i803},
  url = {https://pubs.usgs.gov/publication/i803},
  note = {Source identifier: i803}
}