Hardy B L, Kay M, Marks A E, Monigal K
Department of Anthropology, 1 Campus Drive, Grand Valley State University, Allendale, MI 49464, USA.
Proc Natl Acad Sci U S A. 2001 Sep 11;98(19):10972-7. doi: 10.1073/pnas.191384498. Epub 2001 Sep 4.
Stone tools are often the most abundant type of cultural remains at Paleolithic sites, yet their function is often poorly understood. Investigations of stone tool function, including microscopic use-wear and residue analyses, were performed on a sample of artifacts from the Paleolithic sites of Starosele (40,000-80,000 years BP) and Buran Kaya III (32,000-37,000 years BP). The Middle Paleolithic levels at Starosele exhibit a typical variant of the local Micoquian Industry. The artifacts from Buran Kaya III most closely resemble an Early Streletskayan Industry associated with the early Upper Paleolithic. The results of the functional analyses suggest that hominids at both sites were exploiting woody and starchy plant material as well as birds and mammals. Both sites show evidence of hafting of a wide variety of tools and the possible use of projectile or thrusting spears. These analyses were performed by using two different techniques conducted by independent researchers. Combined residue and use-wear analyses suggest that both the Upper Paleolithic and Middle Paleolithic hominids at these sites were broad-based foragers capable of exploiting a wide range of resources.
石器通常是旧石器时代遗址中最为丰富的文化遗迹类型,然而它们的功能却常常鲜为人知。对来自斯塔罗塞勒(距今40000 - 80000年)和布兰·卡亚三号遗址(距今32000 - 37000年)的石器样本进行了石器功能研究,包括微观使用磨损和残留物分析。斯塔罗塞勒的旧石器时代中期地层展现了当地米科奎文化的典型变体。布兰·卡亚三号遗址的石器与旧石器时代晚期早期相关的早期斯特列莱茨卡亚文化最为相似。功能分析结果表明,两个遗址的原始人类都在利用木质和淀粉类植物材料以及鸟类和哺乳动物。两个遗址都有证据显示多种工具被安装了柄,并且可能使用了投射或刺杀用的矛。这些分析由独立研究人员采用两种不同技术进行。残留物和使用磨损分析相结合表明,这些遗址的旧石器时代晚期和中期原始人类都是能够利用广泛资源的基础广泛的觅食者。