@misc{indiciaef15a23b65720,
  title = {Geology and ground-water resources of Nobles County, and part of Jackson County, Minnesota},
  author = {Ralph F. Norvitch},
  year = {1964},
  doi = {10.3133/wsp1749},
  url = {https://pubs.usgs.gov/publication/wsp1749},
  note = {Source identifier: wsp1749}
}