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Was it a stone tool or just a rock? An archaeologist explains how scientists can tell the differenceAn iconic example of this is the hand ax, which is a core that's been flaked into a teardrop shape. We often use hammerstones ...
Was it a stone tool or just a rock? An archaeologist explains how scientists can tell the difference
An iconic example of this is the hand ax, which is a core that’s been flaked into a teardrop shape ... The second feature is what we call the bulb of percussion. This is a bulge in the flake ...
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