@misc{indiciae66e0158cd824,
  title = {Aeromagnetic map of the Rousseau quadrangle, Ontonagon and Houghton Counties, Michigan},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1967},
  doi = {10.3133/gp606},
  url = {https://pubs.usgs.gov/publication/gp606},
  note = {Source identifier: gp606}
}