@misc{indiciae8ad88588f13f,
  title = {New digital magnetic anomaly database for North America},
  author = {C. A. Finn and M. Pilkington and A. Cuevas and I. Hernandez and Jaime Urrutia},
  year = {2001},
  doi = {10.1190/1.1487297},
  url = {https://pubs.usgs.gov/publication/70023769},
  note = {Source identifier: 70023769}
}