陕西宜川龙王辿遗址第一地点出土石器的微痕观察

The Microwear Observation of the Stone Tools Unearthed at Locale No.1 of Long wang chan Site in Yichuan City, Shanxi

前言对石器使用痕迹的显微观察和分析,作为复原远古人类经济生活行之有效的一种研究手段,在当今学术界越来越受到更多的关注。它的理论依据是石器在使用时,其使用部位因力学作用而发生的不可逆转的物理变化在石器表面留下各种不同的破损、磨耗、光泽等使用痕迹。

The microliths unearthed at Locale No. 1 of Longwangchan Site are mainly scrapers, end scrapers, points, burins, saws, drills, etc. The microwear observations to the linear traces and shines of them show that the functions of these microliths were complicated and diversified, and the types of the stone tools and their functions did not have simple and pure corresponding relations, and reflect the unstable patterns of their technical characteristics and functions of use, which might have laid technical foundations for the sedentary life and brand- new living patterns of the people in the later times.