@misc{indiciae80909672e1cc,
  title = {Aeromagnetic map of the Newfoundland quadrangle, Passaic, Morris, and Sussex Counties, New Jersey},
  author = {John R. Henderson and Natalie S. Tyson},
  year = {1957},
  doi = {10.3133/gp163},
  url = {https://pubs.usgs.gov/publication/gp163},
  note = {Source identifier: gp163}
}