@misc{indiciae09ee39677a3e,
  title = {Free-air gravity map, Norton Basin, Alaska},
  author = {M. A. Fisher and J.R. Childs and Harold Magistrale},
  year = {1982},
  doi = {10.3133/mf1460},
  url = {https://pubs.usgs.gov/publication/mf1460},
  note = {Source identifier: mf1460}
}