山东省灵山岛下白垩统青山群火山地震软沉积物变形构造特征及成因机制*
周瑶琪1,2, 周腾飞1,2, 张振凯1,2, 梁钊1,2, 梁文栋3, 王安东4, 于姗姗5

Characteristics and formation mechanism of soft-sediment deformation structures related to volcanic earthquakes of the Lower Cretaceous Qingshan Group in Lingshan Island, Shandong Province
Zhou Yaoqi1,2, Zhou Tengfei1,2, Zhang Zhenkai1,2, Liang Zhao1,2, Liang Wendong3, Wang Andong4, Yu Shanshan5
山东省灵山岛洋礁洞剖面下白垩统青山群泄水构造与水塑性褶皱野外照片 a—泄水构造、枕状构造与枕状层,沙层内部液化,颗粒间水在系统重平衡过程中向上逸逃,常常伴随沉积碎屑随水流搬运,规模较小时形成枕状构造与枕状层;b,c—砂岩纹层卷曲层理和砂岩层内部水塑性褶皱