四川阆中郑家坝遗址2011年发掘简报

Brief Report on Excavation of Zhengjiaba Site in 2011,Langzhong City,Sichuan Province

郑家坝遗址位于四川省阆中市沙溪街道办事处嘉陵村二组、三组地界,嘉陵江右岸一级阶地上(图一)。中心地理坐标东经105°56′48.9″,北纬31°37′06.3″,海拔350米左右。遗址长约800、宽约200米,面积约16万平方米。2000年调查发现,采集有汉砖、陶片、骨骸等文物。2011年4月,配合中卫—贵阳输气管线工程施工,四川省文物考古研究院等单位联合对该遗址进行了首次发掘,面积2000平方米。现将发掘情况简报如下。

In order to meet the construction of gas pipline from Zhongwei to Guiyang,the Sichuan Provincial Cultural Relics and Archaeology Research Institute excavated the Zhengjiaba Site in April 2011.Through this excavation,we confirmed that there had cultural remains of the Shang and Zhou periods.According to the unearthed artifacts,combined with the data of 14C,we think that this is a kind of middle and late Shang Dynasty culture.The discovery of the Zhengjiaba site is significant to the research of Chengdu Plain culture’s eastward propagation.By the flotation,we learn the ancients in that period maybe grow millet as their main grain crops,and eat rich variety of fruits.This plant megafossil species identification work of the Zhengjiaba site is the first try beside the Chengdu Plain,have important implications for understanding the same period ancestors’livelihood patterns.