TY - RPRT TI - Evidence of repeated wildfires prior to human occupation on San Nicolas Island, California AU - Jeffrey S. Pigati AU - John P. McGeehin AU - Gary L. Skipp AU - Daniel R. Muhs PY - 2014 DO - 10.3398/042.007.0107 UR - https://pubs.usgs.gov/publication/70122728 ID - 70122728 ER -