在南非布隆博斯洞穴的石器上早期使用压力脱皮
Vincent Mourre1, Paola Villa, Christopher S Henshilwood
1INRAP Méditerranée, 561 rue Étienne Lenoir-KM Delta, 30900 Nîmes, France.
Science (New York, N.Y.)
|October 30, 2010
概括
压力脱皮是一种石器技术,在南非7万5千年前就开始使用,早于它与上古石器时期的联系. 这种中石器时代的创新产生了更利的双面点.
科学领域:
- 考古学的考古学
- 古石器时期的研究.
- 材料科学 是一种材料科学.
背景情况:
- 上古石器时期传统上与压力脱皮的创新有关,约为2万年前.
- 这项技术涉及控制的片片去除,用于塑造石头工具.
相关概念视频
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One common method involves using a diamond belt saw to cut large blocks from the quarry face. These blocks can be about 50 feet long and 12 feet high. After the initial vertical cut, drilling is performed at the base of the block.
One common method involves using a diamond belt saw to cut large blocks from the quarry face. These blocks can be about 50 feet long and 12 feet high. After the initial vertical cut, drilling is performed at the base of the block.
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Soft mud bricks are shaped in molds with high moisture content and can be...
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