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前言自20世纪90年代以来,成都平原陆续发现了新津宝墩、郫县古城等一系列史前时代晚期的古城,这些城址已经做了不同程度的发掘,对其文化性质、年代分期已经有了基本的认识。新津宝墩古城是其中时代最早、面积最大的一处,2009年11月初,成都文物考古研究所组织考古人员再次对宝墩遗址进行田野调查和试掘。为了考察其生业方式,本次试掘我们开展了植物考古工作,采集了一批土样进行浮选,并在实验室里进行了浮选结果的鉴定分析工作。一、采样及浮选
Preface Since the 1990s, a series of ancient cities such as Xinjin Baodun and Juxian Ancient City have been discovered in Chengdu Plain since late 1990s, and these sites have been excavated to some extent. For their cultural nature and age, they have been basically developed Understanding. Xinjin Baodun ancient city is one of the earliest and largest area, in early November 2009, Chengdu Archeology Institute of Archeology once again on the site of Baodun field investigation and trial excavation. In order to investigate their way of life, we carried out plant archeology and collected a batch of soil samples for flotation, and conducted the identification and analysis of flotation results in the laboratory. First, sampling and flotation