@misc{indiciae78bbfd749d69,
  title = {New England states aeromagnetic and gravity maps and data: A web site for distribution of data},
  author = {David L. Daniels and Stephen L. Snyder},
  year = {2004},
  doi = {10.3133/ofr20041258},
  url = {https://pubs.usgs.gov/publication/ofr20041258},
  note = {Source identifier: ofr20041258}
}