@misc{indiciae5d0c1cf9beae,
  title = {Aeromagnetic map of the Dover quadrangle, Morris County, New Jersey},
  author = {John R. Henderson and Natalie S. Tyson and May Wilson},
  year = {1958},
  doi = {10.3133/gp166},
  url = {https://pubs.usgs.gov/publication/gp166},
  note = {Source identifier: gp166}
}