Human remains found on Santa Rosa Island, one of California's Channel Islands, were redated to between 11,100 and 11,500 years before present.
Sources
- Books: Beyond Clovis - Archaeology Magazine Archive (archive.archaeology.org)
- https://sbbotanicgarden.org/wp-content/uploads/2022/08/Johnson_et-al-2002-Arlington_Springs_revisited.pdf (sbbotanicgarden.org)
- https://www.researchgate.net/publication/284483157_Arlington_Springs_Revisited_in_Proceedings_of_the_Fifth_California_Islands_Symposium (researchgate.net)
- https://www.who2.com/bio/arlington-springs-woman/ (who2.com)