基纳石器技术表明东亚的多样化的晚普莱斯托时代人类动态
Qi-Jun Ruan1,2, Hao Li1,3, Pei-Yuan Xiao1,3
1State Key Laboratory of Tibetan Plateau Earth System, Resources and Environment, Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing 100101, China.
概括
一个典型与欧洲尼安德特人相关的基纳石技术系统,在中国的龙坦遗址被发现,可以追溯到60-5万年前. 这一发现揭示了重要的中古石器时代行为类比,并扩大了该技术在东亚的地理范围.
科学领域:
- 古人类学古人类学.
- 考古学的考古学
- 石化技术研究 石化技术研究
背景情况:
- 欧亚亚洲的晚普莱斯托时代对于理解人类相互作用和技术适应至关重要.
- 在此期间,石器技术呈现出越来越多的多样性,这表明了灵活的适应策略.
- 东亚石器技术的文化变异性,特别是在中国,仍然不太了解.
研究的目的:
- 报告在中国西南的龙田工厂发现了一套完整的基纳技术系统.
- 分析龙坦石器组合的技术特征和日期.
- 探索这一发现对东亚人类分散和行为的影响.
主要方法:
- 从朗坦遗址挖掘和分析石质文物.
- 使用安全的年代表方法对该遗址进行约会 (大约. 60-50个小时).
- 技术分析侧重于核心开发,片生产和工具成型 (刀) 以确定 Quina 概念.
主要成果:
- 确定一个完整的 Quina 技术系统,其特点是特定的核心开发和刀生产.
- 朗坦遗址的安全约定时间为大约60-50万年前 (ka),对应于海洋同位素阶段 (MIS) 4和早期MIS 3.
- 石器组装显示强烈的类比与欧洲中古石器技术归因于尼安德特人.
结论:
- 这一发现证明了中国中古时代技术的存在,与欧洲的尼安德特人行为有显著的相似之处.
- 龙坦的发现大大扩展了已知的基纳技术的地理分布到东亚.
- 这些证据为普莱斯托时代人类的分散,适应和早期现代人类在东亚到来之前的文化景观提供了新的视角.
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