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老关庙下层文化自发现以来,经过多年的研究,取得了非常重要的成果,是重庆地区识别土著新石器文化和建立文化系统的基点。本文拟在现有材料和前人已有研究成果的基础上,通过地层学和类型学的分析,并结合碳-14相关数据指出:老关庙下层文化的年代上限应晚于玉溪坪文化,与玉溪坪文化的下限基本相当;老关庙下层文化的年代下限进入龙山时代晚期,但不晚于龙山时代晚期。
Since the discovery of the lower culture of Laoguanmiao, after years of research, it has made very important achievements. It is the starting point for identifying the Neolithic culture and establishing the cultural system in Chongqing. Based on the existing materials and the existing research results of the predecessors, this paper, based on the analysis of stratigraphy and typology and the related data of carbon-14, points out that the upper limit of the lower culture of Laoguanmiao should be later than that of Yuxiping culture, And the lower limit of Yuxi Ping culture is basically the same; the lower limit of Laoguanmiao lower culture entered the late Longshan era, but no later than the late Longshan era.