@misc{indiciae2598efe31999,
  title = {Bouguer gravity and generalized geologic map of New England and adjoining areas},
  author = {M. F. Kane and Gene Simmons and W.H. Diment and M.M. Fitzpatrick and W. B. Joyner and R. W. Bromery},
  year = {1972},
  doi = {10.3133/gp839},
  url = {https://pubs.usgs.gov/publication/gp839},
  note = {Source identifier: gp839}
}