TY - RPRT TI - On the importance of stratigraphic control for vertebrate fossil sites in Channel Islands National Park, California, USA: Examples from new Mammuthus finds on San Miguel Island AU - Jeffery S. Pigati AU - Daniel R. Muhs AU - John P. McGeehin PY - 2016 DO - 10.1016/j.quaint.2016.07.015 UR - https://pubs.usgs.gov/publication/70176700 ID - 70176700 ER -