Editing Lake County, Oregon (section)

===Pre-Columbian===
[[Pre-Clovis]] era [[coprolite]]s found in the [[Paisley Caves]] in northern Lake County in 2007 have been [[radiocarbon dating|radiocarbon dated]] to 14,300 calendar years before present.  [[DNA]] extracted from these human remains bears certain [[genetic markers]] found only in [[Indigenous people of the Americas|Native American]] populations.<ref name="archeology.org">{{Cite web |title=Pre-Clovis Breakthrough |url=http://www.archaeology.org/online/features/coprolites/ |access-date=February 12, 2011 |publisher=Archaeology.org}}</ref>  [[Luther Cressman]] found prehistoric artifacts in the [[Fort Rock Cave]]s of northern Lake County in 1938, including basketry, stone tools,<ref name="culturalsequence">{{Cite web |title=Cultural Sequence in the Northern Great Basin: The View From Fort Rock |url=http://darkwing.uoregon.edu/~anthro/academics/FieldSchool/section3.html |url-status=dead |archive-url=https://web.archive.org/web/20040715224414/http://darkwing.uoregon.edu/~anthro/academics/FieldSchool/section3.html |archive-date=July 15, 2004 |access-date=April 9, 2007 |publisher=University of Oregon Department of Anthropology}}</ref> and a cache of woven [[Artemisia tridentata|sagebrush]] bark sandals which have been dated to more than 10,000 years ago.<ref name="sandals-UO">{{Cite web |title=World's Oldest Shoes |url=http://www.uoregon.edu/~connolly/FRsandals.htm |url-status=dead |archive-url=https://web.archive.org/web/20120410141010/http://pages.uoregon.edu/connolly/FRsandals.htm |archive-date=April 10, 2012 |access-date=April 9, 2007 |publisher=University of Oregon}}</ref>