@misc{indiciae38e61eb2cb97,
  title = {Ground-water flow and contributing areas to public-supply wells in Kingsford and Iron Mountain, Michigan},
  author = {Carol L. Luukkonen and David B. Westjohn},
  year = {2000},
  doi = {10.3133/wri004226},
  url = {https://pubs.usgs.gov/publication/wri004226},
  note = {Source identifier: wri004226}
}