Burnt fragment; no visible worked surface.
Appears to be some type of debitage; size suggests use as a metate; no clear worked surfaces.
Burnt fragment; one rounded side present, but nothing appears truly worked.
Burnt fragment; appears weathered; no visible worked surface.
shaped sherd
Five net weights: left (top and bottom), center, and top right from Op. 1 Z80; bottom right from Op. 1 Z46.