@misc{indiciaec3b99cb48df6,
  title = {Hydrogeologic characteristics of the St. Croix River basin, Minnesota and Wisconsin: Implications for the susceptibility of ground water to potential contamination},
  author = {Paul F. Juckem},
  year = {2007},
  doi = {10.3133/sir20075112},
  url = {https://pubs.usgs.gov/publication/sir20075112},
  note = {Source identifier: sir20075112}
}