@misc{indiciae16f36ed0b46f,
  title = {Geology and ground water resources of Grand Forks County},
  author = {Dan E. Hansen and Jack Kume and T. E. Kelly and Q.F. Paulson},
  year = {1970},
  url = {https://pubs.usgs.gov/publication/70046304},
  note = {Source identifier: 70046304}
}