王炳山, 张宪依, 梁兴泉, 李金波, 庞成宝. 2007: 鲁南新元古代一个地震活跃期的地震幕次组合序列. 地质通报, 26(9): 1198-1205.
    引用本文: 王炳山, 张宪依, 梁兴泉, 李金波, 庞成宝. 2007: 鲁南新元古代一个地震活跃期的地震幕次组合序列. 地质通报, 26(9): 1198-1205.
    WANG Bing-shan, ZHANG Xian-yi, LIANG Xing-quan, LI Jin-bo, PANG Cheng-bao. 2007: Sequence of earthquake episodes and occurrences in a Neoproterozoic seismically active phase in southern Shandong, China. Geological Bulletin of China, 26(9): 1198-1205.
    Citation: WANG Bing-shan, ZHANG Xian-yi, LIANG Xing-quan, LI Jin-bo, PANG Cheng-bao. 2007: Sequence of earthquake episodes and occurrences in a Neoproterozoic seismically active phase in southern Shandong, China. Geological Bulletin of China, 26(9): 1198-1205.

    鲁南新元古代一个地震活跃期的地震幕次组合序列

    Sequence of earthquake episodes and occurrences in a Neoproterozoic seismically active phase in southern Shandong, China

    • 摘要: 地震灾变事件的直接证据是地层中留下的特殊的沉积记录——震积岩。鲁南地区新元古界石旺庄组底部发育的一套碳酸盐岩泥晶脉、液化卷曲变形构造、丘状层理、砾屑层等典型的地震-海啸震积岩序列,表明本区新元古代曾有过一个持续很长时间的地震活跃期。依据其沉积组合规律,可以识别出7个地震幕,30余次地震。造成这一地震灾变事件的主要原因是古郯庐断裂带的早期裂陷作用。

       

    /

    返回文章
    返回