自20世纪70年代裴李岗文化与磁山文化发现以来,考古同行一直希望找到时代更早,可以将本地区旧、新石器时代连接起来的考古遗存~①。经过30多年的工作,在逐渐积累起来的田野考古资料中,有几处发现尤其值得关注,包括较早发现的河南舞阳大岗~②、山西吉县柿子滩~③,以及刚刚发现的河南新密李家沟~④。这几处遗址都有比较清楚的地层关系与典型的文化遗存,为讨论该地区与旧、新石器时代过渡相关的课题提供了很重要的资料。本文拟对这几处发现的地层与相关问题进行初步探讨。 Since the discovery of Peiligang culture and Cingshan culture in the 1970s, archaeologists have always hoped to find archeological relics dating back to the earlier times and linking the old and Neolithic areas in the region. After more than 30 years of work, there are several discoveries in the gradually accumulated fields and archeological materials that deserve particular attention, including the earlier discovery of Wuyang Dagang in Henan Province ②, the persimmon beach in Ji County of Shanxi Province, and the newly discovered Henan Province Mi Lijiagou ~ ④. These sites have relatively clear stratigraphic relationships and typical cultural relics. They provide important information for discussing the issues related to the transition between the old and Neolithic regions in the region. This article intends to discuss the strata and related problems found in these places.