@misc{indiciaef8df61c11943,
  title = {Evidence of repeated wildfires prior to human occupation on San Nicolas Island, California},
  author = {Jeffrey S. Pigati and John P. McGeehin and Gary L. Skipp and Daniel R. Muhs},
  year = {2014},
  doi = {10.3398/042.007.0107},
  url = {https://pubs.usgs.gov/publication/70122728},
  note = {Source identifier: 70122728}
}