@misc{indiciae6aa63f41fdb4,
  title = {Field trip guidebook to the hydrogeology of the Rock-Fox River basin of Southeastern Wisconsin},
  author = {C. L. R. Holt and R. D. Cotter and J. H. Green and P. G. Olcott},
  year = {1970},
  url = {https://pubs.usgs.gov/publication/70157474},
  note = {Source identifier: 70157474}
}