@misc{indiciae41c8f2d96859,
  title = {Map and description of late Tertiary and Quaternary deposits, Valdez Quadrangle, Alaska},
  author = {John R. Williams and Kathleen M. Johnson},
  year = {1981},
  doi = {10.3133/ofr80892c},
  url = {https://pubs.usgs.gov/publication/ofr80892C},
  note = {Source identifier: ofr80892C}
}