@misc{indiciae25f5b9029fa8,
  title = {Aeromagnetic survey of the Wisconsin Dells and parts of the Wisconsin Rapids, Appleton, and Fond Du Lac 1:100,000 quadrangles, Wisconsin},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1999},
  doi = {10.3133/ofr99526i},
  url = {https://pubs.usgs.gov/publication/ofr99526I},
  note = {Source identifier: ofr99526I}
}