Both surfaces ground and polished; three snapped margins; xs size grade

Large size grade one surface ground and polished; opposite surface fracture pane; small size grade

Long narrow flake exhibits invasive retouch on concave steep dorsal lateral margin and convex steep dorsal distal margin; abrupt retouch on snapped dorsal proximal-lateral margin; use damage on retouch concave lateral margin and distal margin; whitish yellow-red chert; medium size grade; prob scraper

Large tabular frag; both surfaces smoothed (prob from use-poss whetstone?); four snapped margins

Medium size grade

xs tabular frags, no observable wear

White translucent chert; tool frag-snapped on one end; two steeply retouched margins (one convex, one concave) on thick, robust flake frag; formally shaped, poss key shaped scraper frag ot crescent scraper frag; use damage on edge of both retouched margins; retouched margins converge to a point; snapped margin exhibits continued wear-use damage

xxs frag

Both surfaces ground and polished; four snapped margins; small size grade

small size grade