@misc{indiciae98d983632c4c,
  title = {Precambrian basement geology of North and South Dakota},
  author = {J. S. Klasner and E. R. King},
  year = {1986},
  doi = {10.1139/e86-109},
  url = {https://pubs.usgs.gov/publication/70014525},
  note = {Source identifier: 70014525}
}