Blade and microblade industry at Helong Dadong, north-east China, during Marine Isotope Stage 2

• Autores: Ting Xu, Jian Ping Yue, Hai Long Zhao, Ling Bo Gu, Jun Yi Ge, Yao Li, Shi Xia Yang, Michael Petraglia, Xing Gao
• Localización: Antiquity, ISSN 0003-598X, Vol. 98, Nº 402, 2024, págs. 1487-1504
• Idioma: inglés
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• Resumen

  • Characterised by the extensive use of obsidian, a blade-based tool inventory and microblade technology, the late Upper Palaeolithic lithic assemblages of the Changbaishan Mountains are associated with the increasingly cold climatic conditions of Marine Isotope Stage 2, yet most remain poorly dated. Here, the authors present new radiocarbon dates associated with evolving blade and microblade toolkits at Helong Dadong, north-east China. At 27 300–24 100 BP, the lower cultural layers contain some of the earliest microblade technology in north-east Asia and highlight the importance of the Changbaishan Mountains in understanding changing hunter-gatherer lifeways in this region during MIS 2.