向树元, 王国灿, 林启祥, 贾春兴, 王青海. 东昆仑北缘都兰县巴隆一带人类活动遗迹的发现及其环境背景[J]. 地质通报, 2002, 21(11): 764-767.
    引用本文: 向树元, 王国灿, 林启祥, 贾春兴, 王青海. 东昆仑北缘都兰县巴隆一带人类活动遗迹的发现及其环境背景[J]. 地质通报, 2002, 21(11): 764-767.
    XIANG Shuyuan, WANG Guocan, LIN Qixiang, JIA Chunxing, WANG Qinghai. Discovery of remains of human activity and its ancient environmental setting at Barun, Dulan County, Qinghai Province,on the northern margin of the East Kunlun Mountains[J]. Geological Bulletin of China, 2002, 21(11): 764-767.
    Citation: XIANG Shuyuan, WANG Guocan, LIN Qixiang, JIA Chunxing, WANG Qinghai. Discovery of remains of human activity and its ancient environmental setting at Barun, Dulan County, Qinghai Province,on the northern margin of the East Kunlun Mountains[J]. Geological Bulletin of China, 2002, 21(11): 764-767.

    东昆仑北缘都兰县巴隆一带人类活动遗迹的发现及其环境背景

    Discovery of remains of human activity and its ancient environmental setting at Barun, Dulan County, Qinghai Province,on the northern margin of the East Kunlun Mountains

    • 摘要: 青海都兰县巴隆乡朝火鹿陶勒盖含有人类活动遗迹黄土剖面的孢粉和环境磁学分析结果表明,该地区自中全新世以来气候经历了3个阶段:4080aBP以前气候温干偏湿;4080~3500aBP气候温干与温干偏湿交替;3500aBP以来气候以温干为主,气候逐渐恶化。其中2890~1810aBP相对降温和变干,是本地区环境最为恶劣时期。反映人类活动遗迹的木炭层14C年龄为(3970±90)aBP,相当于黄河上游发现的齐家文化时期,比在昆仑山垭口发现的人类活动遗迹早400多年。

       

    /

    返回文章
    返回