@misc{indiciaea6ced3abc894,
  title = {Principal facts for gravity stations on Annette Island, Southeast Alaska},
  author = {Kevin R. Bond},
  year = {1993},
  doi = {10.3133/ofr93508a},
  url = {https://pubs.usgs.gov/publication/ofr93508A},
  note = {Source identifier: ofr93508A}
}