文献类型：期刊文献

中文题名：河南新密李家沟遗址古环境分析

英文题名：The Paleo-Environment of the Lijiagou Site at Xinmi,Henan

作者：张俊娜[1];夏正楷[2];王幼平[3];顾万发[4];汪松枝[4]

第一作者：张俊娜

机构：[1]北京联合大学考古学研究中心环境考古实验室;[2]北京大学城市与环境学院;[3]北京大学考古文博学院;[4]郑州市文物考古研究院

第一机构：北京联合大学应用文理学院

年份：2018

卷号：0

期号：6

起止页码：69-81

中文期刊名：中原文物

外文期刊名：Cultural Relics of Central China

收录：北大核心:【北大核心2017】；

基金：国家社科基金重大项目"中原地区晚更新世古人类文化发展研究"(编号11&ZD120);国家自然科学基金"基于地貌背景的豫西晋南地区新石器早中期粟作农业发展过程分析"(编号41501216);北京联合大学人才强校优选计划(编号BPHR2018DS02)的阶段性成果

语种：中文

中文关键词：旧石器向新石器过渡;环境考古;黄土沟谷;河漫滩;古地震

外文关键词：Paleo-Neolithie transition;environmental archaeology;loess valley;floodplain;paleoearthquake

摘要：对旧石器向新石器过渡时期古人类生存环境的研究有助于我们更深入地理解从旧石器文化向新石器文化转变的动因和机制。河南新密李家沟遗址包含细石器、李家沟、裴李岗三文化叠压关系的地层剖面,是我国北方旧石器向新石器过渡时期的代表性遗址。通过对李家沟遗址的地貌结构考察和沉积物分析,我们对李家沟古人类的生存环境进行了初步的探讨。结果表明,李家沟古人类居住在全新世初期河流下切形成的黄土冲洪积平原河谷中,周围是以菊科—蒿属—禾本科组合为特征的典型草原环境。旧石器晚期至新石器早期古人类主要生活在河床堆积面上,在附近的草原上从事采集和狩猎。李家沟时期气候稳定和湿润,河流水域面积扩大,河漫滩发育,古人类生活在河床的边滩和河漫滩的滨河床沙坝上。裴李岗时期气候环境暖湿,河流的强烈下切导致沟谷较为发育。从旧石器晚期到新石器早期,区域间歇性的断层活动引发了多次古地震,给李家沟古人类的生存带来了一定的负面影响。
Research on the environment of the Paleolithic-Neolithic transition period helps us to understand the motivation and mechanisms of the transformation from Paleolithic to Neolithic cultures.The Lijiagou site is a representative Paleolithic-Neolithic transition site in north China.By investigating the geomorphological structure and sediment of the Lijiagou site,we present a preliminary discussion of the environment that humans encountered at Lijiagou.The results show that ancient humans of Lijiagou dwelled in the loess floodplain valleys formed by the cutoff of rivers in the early Holocene,which was surrounded by a typical grassland environment characterized by a combination of Compositae,Artemisia and Gramineae.In detail, people during the Late Paleolithic-Early Neolithic lived on riverbeds and hunted and gathered on the nearby grasslands.During the Lijiagou period,the climate was stable and humid,the area of river waters expanded,and the floodplain further developed.Ancient humans lived on the edge of the riverbed and the dam bed of the floodplain.During the Peiligang period,the climate was warm and humid,and strong undercutting of the rivers resulted in more developed valleys.From the late Paleolithic to early Neolithic, regional intermittent faults triggered many earthquakes,which negatively impacted humans at Lijiagou.