@misc{indiciae039e6ae3ad98,
  title = {Ground-water flow in the Prairie du Chien-Jordan aquifer related to contamination by coal-tar derivatives, St. Louis Park, Minnesota},
  author = {J. R. Stark and M. F. Hult},
  year = {1985},
  doi = {10.3133/wri854087},
  url = {https://pubs.usgs.gov/publication/wri854087},
  note = {Source identifier: wri854087}
}