Submitted by yongli on Wed, 12/06/2017 - 14:38 Share article to
Clovis (left) and Folsom (right) fluted projectile points from the Dent and Lindenmeier sites, northern Colorado Plains. The “flute” on each is the large flake scar that begins at the bottom of the spear point and travels up toward the tip.
October 10, 2015
Image by Bonnie Pitblado, University of Oklahoma