@misc{indiciaea71626dd5587,
  title = {Aeromagnetic survey of parts of the Black River Lake, Eau Claire, Hastings, Stillwater and Winona 1:100,000 quadrangles in Wisconsin, north-west sheet},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1998},
  doi = {10.3133/ofr98431},
  url = {https://pubs.usgs.gov/publication/ofr98431},
  note = {Source identifier: ofr98431}
}