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    山东蒙山第四纪冰川、黄土、水系沉积物与MIS对比研究

    Comparison Quaternary Sediments of Glaciers, Loess, Stream with Marine Isotope Stages(MIS) in Mengshan, Shandong

    • 摘要: 为了确定山东蒙山佛塔谷一带的第四纪冰川、黄土、水系沉积物与MIS的对应关系,对该区冰川遗迹进行了详细调查,并对冰川、黄土和水系沉积物进行年代学研究。对比研究了蒙山地区各类地层沉积与深海氧同位素演化阶段的对应性,建立了冰川、黄土、水系沉积物与环境演化的内在关系;详细对比了全新世、晚更新世冰川、黄土、水系沉积物与MIS的关系,初步对比了中更新世冰川沉积物与MIS的关系,发现我国东部各类第四纪沉积物与MIS之间具有良好的对应关系,从沉积层序与环境演化的角度,确认了蒙山及我国东部地区存在第四纪冰川作用的事实。

       

      Abstract: The study conducted the research on glacier relics and the sediments of glaciers, loess, stream using geochronology, which confirmed the corresponding relationship between the sediments of quaternary glacier, loess, stream and Marine Isotope Stages (MIS) in Pagoda Valley of Mengshan. And on this basis, it was the first time to study the relativity between all kinds of stratum sediments and Marine Isotope Stages(MIS) in Mengshan, and the intrinsic relationship between the sediments of glacier, loess, stream and environmental evolution was established. Comparing these sediments and Marine Isotope Stages(MIS) especially in Holocene and late Pleistocene found that it is a strong relationship between these Quaternary sediments and Marine Isotope Stages(MIS) and confirmed the fact that the existence of Quaternary glacial through the sedimentary sequence and environment evolution in Mengshan and eastern China.

       

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