@misc{indiciaed091ff3afe52,
  title = {Geologic interpretation of gravity profiles in the western Marquette district, northern Michigan},
  author = {John S. Klasner and W.F. Cannon},
  year = {1974},
  doi = {10.1130/0016-7606(1974)85\%3c213:giogpi\%3e2.0.co;2},
  url = {https://pubs.usgs.gov/publication/70247301},
  note = {Source identifier: 70247301}
}