@misc{indiciae00875401cd1a,
  title = {Lithostratigraphic and Hydrogeologic Characteristics of the Ordovician Sinnipee Group in the Vicinity of Waupun, Fond du Lac County, Wisconsin, 1995-96},
  author = {Charles P. Dunning and Douglas J. Yeskis},
  year = {2007},
  doi = {10.3133/sir20075114},
  url = {https://pubs.usgs.gov/publication/sir20075114},
  note = {Source identifier: sir20075114}
}