@misc{indiciae251547e1a53e,
  title = {Aeromagnetic map of parts of the Greensboro and Raleigh 1° by 2° quadrangles, North Carolina},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1974},
  doi = {10.3133/ofr7429},
  url = {https://pubs.usgs.gov/publication/ofr7429},
  note = {Source identifier: ofr7429}
}