Cascade Bi-Point – Arrowhead & Projectile Point Identification

Cascade Bi-Point projectile point
Culture: Old Cordilleran Cascade Phase
Time period: 8,000-5,000 BCE
Region: Columbia Plateau
Material: Obsidian, basalt

Similar to ovoid but with pointed base. Excurvate blade, often serrated, elliptical cross-section. Also called Kennewick. Size: 25-135mm length (avg 45-60mm), 11-30mm width (avg 11-18mm).

Use PointFinder's AI arrowhead scanner to identify whether a point you found might be a Cascade Bi-Point.

Browse all types in the arrowhead gallery.