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012曾道人三尾中特书:野三坡12亿年前海底古地震遗迹

121曾道人 更新时间:2013-10-21 热度:

121曾道人 www.7jod.com.cn 距今12亿年前,尚未完全固结的雾迷山组燧石条带白云岩,受海底古地震影响,沉积层发生软变形构造:如小褶皱、小断层、液化脉等。 距今12亿年前,尚未完全固结的雾迷山组燧石条带白云岩,受海底古地震影响,沉积层发生软变形构造:如小褶皱、小断层、液化脉等。

Ancient seafloor earthquake relics 1200 million years before present

Some 1200 million years before present the unconsolidated chert-banded dolostone of Wumishan group was disturbed by sea-floor earthquake. The sedimentary beds were involved in soft deformational structures, such as, small foldings, small faultings and liquefied  sediment veins.

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