@misc{indiciaedb6d95495092,
  title = {Aeromagnetic map of part of the Haverstraw quadrangle, Rockland and Westchester Counties, New York},
  author = {G. E. Andreasen},
  year = {1962},
  doi = {10.3133/gp343},
  url = {https://pubs.usgs.gov/publication/gp343},
  note = {Source identifier: gp343}
}