@misc{indiciae568b98484aae,
  title = {Aeromagnetic map, of the Wawayanda and part of the Pine Island quadrangles, Sussex and Passaic Counties, New Jersey, and Orange County, New York},
  author = {John R. Henderson and Natalie S. Tyson},
  year = {1957},
  doi = {10.3133/gp159},
  url = {https://pubs.usgs.gov/publication/gp159},
  note = {Source identifier: gp159}
}