@misc{indiciae33564ed062c1,
  title = {Sixteen 1:250,000 simple Bouguer gravity anomaly maps of southeastern Alaska showing station locations, anomaly values, and generalized 10-milligal contours},
  author = {D.F. Barnes},
  year = {1972},
  doi = {10.3133/ofr7217},
  url = {https://pubs.usgs.gov/publication/ofr7217},
  note = {Source identifier: ofr7217}
}