@misc{indiciae612c290296db,
  title = {Aeromagnetic map of the Wausau area, Wisconsin},
  author = {J. R. Henderson and N.S. Tyson and J.R. Page},
  year = {1963},
  doi = {10.3133/gp401},
  url = {https://pubs.usgs.gov/publication/gp401},
  note = {Source identifier: gp401}
}