@misc{indiciae86af3e8031c9,
  title = {Bibliography of selected references on the hydrogeologic and chemical properties of the Galena-Platteville bedrock unit in Illinois and Wisconsin, 1877-1997},
  author = {Timothy A. Brown and Charles P. Dunning and William G. Batten},
  year = {1997},
  doi = {10.3133/wri974054a},
  url = {https://pubs.usgs.gov/publication/wri974054A},
  note = {Source identifier: wri974054A}
}