@misc{indiciaedcf2e2789607,
  title = {Pacific index (November 1980 - June 1981)},
  author = {Mary Ann Collignon},
  year = {1981},
  doi = {10.3133/ofr81708},
  url = {https://pubs.usgs.gov/publication/ofr81708},
  note = {Source identifier: ofr81708}
}