@misc{indiciaea0896ec4d6d7,
  title = {Aeromagnetic survey of parts of the Oconomowoc and Milwaukee 1:100,000 quadrangles, Wisconsin and Michigan},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1999},
  doi = {10.3133/ofr99526b},
  url = {https://pubs.usgs.gov/publication/ofr99526B},
  note = {Source identifier: ofr99526B}
}