蒋家山新石器遗址古地理环境分析

Analysis on the Ancient Geographical Environment for Jiangjiashan Vestige in Neolithic Age

蒋家山文化遗址出土文物400多件,主要有石镞、网坠、石锛和石刀等,石器中含石玉.C14测定年龄最早为5070±150a.B.属新石器晚期遗址.根据钻孔资料分析和现场勘察,将家山文化遗址有居民生活区,部族首领生活和指挥区,燎望台等功能区.初步研究,该文化遗址为新石器晚期生活在太平盆地中的一个部落,其文明发展有3个活动期,期间有四个文化间断期,其文化变化的原因与古气候等古地理环境有关.

Over 400 pieces of unearthed relics were excavated at vestige of Jiangjiashan.They mainly consist of stone arrow-heads,net pendants, stone adzes and stone knives etc.Some of those stone implements are stone jade.Via radiocarbon dating（C14） determines the age of the Jiangjiashan vestige being the late new stone Age.On the ground of analysis of drilling materials and on-the-spot investigations,the cultural vestige of Jiang Jiashan may be divided into residential areas,living area for tribal leaders,command post and lookout tower areas etc.Preliminary research indicated the cultural vestige is traces of a tribe living on the Taiping platform in the late Neolithic Age.Its civilization process included three active periods,simultaneously,in the course of it there were four cultural intermissions.Correspondingly,the cultural change characteristics are closely related to local ancient geographical environment.