北阡遗址位于山东省即墨市金口镇北阡村北部,面积约3万平方米,1979年进行过调查[1]。2007、2009、2011和2013年经过4次较大规模发掘[2],发掘出大量石制品,种类包括磨石、磨盘、磨棒、斧、锛、球等。本文拟选取其中数量较多的磨盘、磨棒类工具的典型标本进行综合研究,以期对此类工具的制作、使用、功能等方面得出较为科学的认识。本文采用的研究方法包括类型学分析、模拟实验、操作链分析、微痕分析以及淀粉粒分析。 Beiqian site is located in the northern part of Beichuan Village, Jinkou Town, Jimo City, Shandong Province. It covers an area of ​​about 30,000 square meters and was surveyed in 1979 [1]. After four large-scale excavations in 2007, 2009, 2011 and 2013 [2], a large number of stone products were excavated, including types of stone, grinding disks, grinding rods, axes, adzes and balls. This paper intends to select a large number of grinding disc, grinding rod tools typical specimens for a comprehensive study, with a view to the production of such tools, use, function and draw a more scientific understanding. The research methods used in this paper include typological analysis, simulation experiments, operation chain analysis, micro-trace analysis and starch grain analysis.