Figure 23 depicts an engraving awl, which can be used to drill holes in wood, and incising tools, which are used for relief carving. Because bone and ivory are not always preserved in sites, they are ...
The dig site at Castel di Guido in Italy featured numerous skeletons of straight-tusked elephants, from which many of the bone tools were produced. "Elephant bones for the Middle Pleistocene toolmaker ...
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