This is a large, basalt groundstone fragment found below the level of the floor in WSDA1.45. Its original shape would have been ovoid, with a concavity on one side and an uneven base on the other. It was found at 2136.81 mASL, 4.45 m from the NW baulk and .74 m from the NE baulk. It is too heavy to weigh but is 35 cm high, 28 cm wide, 14 cm thick.
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