cobble chopper, grey andesite

tertiary flake; dark grey. crushed platform, dorsal flake scar count is 1. flake terminated due to inclusion in material; chips BL TR

unprepared core fashioned from fine grained black basalt; chip BR, TR TC; possible rust stains

edge battered; abrasions on both surfaces; converging at tip; oval cross-section

half of distal-end portion; brown; surface dirt; possible rust stain

secondary flake of grey basalt; coarse material

primary flake (cobble spall), of fine grained grey basalt; cobble cortex present on dorsal surface

secondary flake of heavily patinated fine grained grey basalt; cobble cortex present on platform; fresh break in lateral edge exposing grey colour beneath heavy tan patina

primary flake (cobble spall), of fine grained grey basalt; cobble cortex present on dorsal surface

secondary flake of heavily patinated fine grained grey basalt; cobble cortex present on dorsal surface