@misc{indiciae2320cce0c786,
  title = {Crustal studies using magnetic data},
  author = {Richard J. Blakely and G. Connard},
  year = {1989},
  doi = {10.1130/mem172-p45},
  url = {https://pubs.usgs.gov/publication/70209833},
  note = {Source identifier: 70209833}
}