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本文选择对十里岗遗址发掘出土的118件石片和5件工具标本进行了低倍法显微观察。其中36件标本有明确的使用微痕,4件标本有疑似装柄痕迹。共分辨出切割、锯、刮、削和刻划5种工具的运动方式,以切割和刮为主。加工材料类型以软性和中软性物质较多,中硬性和硬性物质较少。综合工具的使用方式和加工材料,推测肉类加工和皮革处理可能是当时遗址最主要的工作任务。
In this paper, 118 stone samples excavated from Shiligang site and 5 tools specimens were selected for microscopic observation. Among them, 36 specimens had a definite use of marks and 4 specimens had suspected marks of handling. Identify the cutting, sawing, scraping, cutting and characterizing the movement of five kinds of tools to cutting and scraping. The type of processing materials to soft and soft material more, less rigid and rigid material. Based on the use of tools and processing materials, it is speculated that meat processing and leather processing may be the most important tasks of the site at that time.