@misc{indiciae2ab2445e0f09,
  title = {Mineral-resources map of the Circum-Pacific region, northeast quadrant},
  author = {Warren O. Addicott and Frank J. Sidlauskas},
  year = {1984},
  url = {https://pubs.usgs.gov/publication/70223589},
  note = {Source identifier: 70223589}
}