TY - RPRT TI - Post-Clovis survival of American Mastodon in the southern Great Lakes Region of North America AU - N. Woodman AU - Athfield N. Beavan PY - 2017 DO - 10.1016/j.yqres.2009.06.009 UR - https://pubs.usgs.gov/publication/70037487 ID - 70037487 ER -