@misc{indiciae69c84c03f0be,
  title = {New Jersey aeromagnetic and gravity maps and data, a web site for distribution of data (on-line version)},
  author = {Stephen L. Snyder},
  year = {2003},
  doi = {10.3133/ofr0380},
  url = {https://pubs.usgs.gov/publication/ofr0380},
  note = {Source identifier: ofr0380}
}