@misc{indiciae3ecdea83adf3,
  title = {Aeromagnetic map of the West York quadrangle, York County, Pennsylvania},
  author = {Randolph Wilson Bromery and G. L. Zandle and and others},
  year = {1961},
  doi = {10.3133/gp282},
  url = {https://pubs.usgs.gov/publication/gp282},
  note = {Source identifier: gp282}
}