Cultural Period: Ancestral Puebloan, Atsinna Pueblo (A.D. 1275 – mid-1300s)
Description: Double-grooved abrader. The grooves are parallel and rounded to V-shaped. Both surfaces of the abrader were used, but the grooves are present only on one side.
Dimensions: L 24.5, W 14.8, T 3.4 CM.
Provenience: LA 99 (Atsinna Pueblo), RM 4, FLOOR, E SIDE BY WALL, 0.75 CM FROM NE CORNER.