Browse Items (25 total)

An obsidian preform. 120mm long and 65mm wide. Was an obsidian spall worked bifacially into a preform. Created by direct percussion using small hammerstones and a deer antler.

A georgetown basal stemmed projectile point. 34mm long and 13mm wide. Was a georgetown flake that was worked bifacially into a projectile point. Created by pressure flaking using a copper pressure flaker.

A keokuk ovoid projectile point. 64mm long and 23mm wide. Was a keokuk space that was worked bifacially into a projectile point. Created by direct percussion using hammerstones and a deer antler billet, then pressure flaked using a deer antler tine.…

An obsidian knife preform. 79mm long and 39mm wide. Was an obsidian spall worked bifacially into a knife preform. Created by direct percussion using hammerstones and a deer antler billet, then pressure flaked using a deer antler tine and copper…

An experimental georgetown basal notched projectile point. 22mm long and 34mm wide. Was a georgetown flake removed from a spall that was worked bifacially into an experimental projectile point. Created by pressure flaking using a deer antler tine and…

An experimental obsidian side notched projectile point with a convex base. 44mm long and 26mm wide. Was an obsidian flake removed from a larger core that was worked bifacially into a projectile point. Created by pressure flaking using a copper…

A keokuk preform. 86mm long and 30mm wide. Was a keokuk spall that was worked bifacially into a preform. Created by direct percussion using hammerstones and a deer antler billet, then pressure flaked using a copper pressure flaker.

An obsidian side and base notched projectile point. 33mm long and 13mm wide. Was an obsidian flake removed from a larger core that was worked bifacially into a projectile point. Created by pressure flaking using a copper pressure flaker and Ishi…

An obsidian preform. 58mm long and 22mm wide. Was an obsidian spall worked bifacially down into a preform. Created by direct percussion using hammerstones and deer antler, then pressure flaked using an antler tine.