Cultural Period: Ancestral Puebloan, Atsinna Pueblo (A.D. 1275 – mid-1300s)
Description: Grinding slab with a single use surface. Shaped by flaking, and pecked to rejuvenate the grinding surface.
Provenience: LA 99 (Atsinna Pueblo), RM 17, FILL.
Collection: National Park Service, El Morro.