@misc{indiciae0419a19bf6d2,
  title = {Geology and ground-water resources of Rock County, Wisconsin},
  author = {E. F. LeRoux},
  year = {1964},
  doi = {10.3133/wsp1619x},
  url = {https://pubs.usgs.gov/publication/wsp1619X},
  note = {Source identifier: wsp1619X}
}