Paisley Caves yield 13,000-year old Western Stemmed points, more human DNA
Thursday, July 12, 2012 - 13:00
in Paleontology & Archaeology
Archaeological work in Oregon's Paisley Caves has found evidence that Western Stemmed projectile points -- darts or thrusting spearheads -- were present at least 13,200 calendar years ago during or before the Clovis culture in western North America.