shatter flake frag of black basalt; no cortex; surface dirt

shatter flake of black basalt; cortex present on one side; surface dirt; chip CL

shatter flake of black basalt; no cortex; chip TC

shatter flake frag of black basalt; no cortex; surface dirt; thicker than other shatter flakes in collection

shatter flake proximal frag of black basalt; no cortex; surface dirt; chipped along r-side

tertiary flake of fine grained black basalt; has some residue on bottom edge

tertiary flake of fine grained black basalt; some surface dirt; chip BL

tertiary flake of black basalt; chip BC; surface dirt; possible rust stain

secondary flake of black basalt; cobble cortex; orange residue on cortex

shatter flake of black fine grained basalt; no cortex present; chip CR; surface dirt