@misc{indiciae587153e98f07,
  title = {Map showing bedrock topography and subcrop of selected beds beneath alluvial deposits of part of the Owensboro West quadrangle, in Daviess County, Kentucky},
  author = {G. L. Carpenter},
  year = {1971},
  doi = {10.3133/i633},
  url = {https://pubs.usgs.gov/publication/i633},
  note = {Source identifier: i633}
}