@misc{indiciae4313aa0ca9f8,
  title = {Preliminary Bouguer anomaly and specific gravity maps of Seward Peninsula and Yukon Flats, Alaska},
  author = {David F. Barnes},
  year = {1971},
  doi = {10.3133/ofr7114},
  url = {https://pubs.usgs.gov/publication/ofr7114},
  note = {Source identifier: ofr7114}
}