Cottonwood/Bull Creek Projectile Point
Reflectance Transformation Imaging (RTI) data
Mottled grey/pink rock with straight sides, concave base, and slightly bowed profile. Excavated from Tusayan Ruin.
Grand Canyon National Park Museum Collection
anywhere on image, then left-click-and-drag to pan, Ctrl(PC)/Cmd(Mac) +
left-click-and-drag on picture to change lighting angle.