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Pro vložení Vašeho dotazu - založte prosím nové téma zde- According to archaeologist
- According to archaeologist Joanne Hammond, the scattering of obsidian flakes I'd found is known as debitage (waste flakes from tool making) and they are pretty widespread. "You're looking at close to 15,000 years of continuous occupation on the [British Columbia] coast, that's upwards of 500 generations of people making stone tools. That leaves a lot of stone tool debris around," she said. อ่านต่อเพิ่มเติม โรงเรียนบ้านบึง สาระสำคัญ กีฬา
- Vložil: fatduck v 08:37 dne 08.11.2021
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