内波沉积中双向交错层理形成机理的探讨
Study on the Generational Mechanism of Bidirectional Sedimentary Structure by Internal-Waves

作者: 王 瑞 * , 何幼斌 , 乔俊欢 :长江大学地球科学学院;

关键词: 内波内潮汐双向交错层理Internal-Waves Internal-Tides Bidirectional Sedimentary Structure

摘要:
内波可以对海底的沉积物进行改造形成内波沉积,并且已在该类沉积中发现了明显的交错层理,但对其形成机理还未进行深入探讨。本文主要通过表面波和内波的比较,阐明了内波质点的运动特征,并结合海水的“稳定层化论”,剖析了内波沉积中双向交错层理的形成机理。

Abstract:
Internal waves can transform the seabed sediments. People can find bidirectional sedimentary structure in this kind of internal-wave depositions. But its generational mechanism has not been studied deeply. Through the comparison of surface waves and internal waves, we can find the particle of internal-waves motion characteristics. Combining the theory of seawater “stable stratification”, the generational mechanism of bidirectional sedimentary structure by internal-waves may be clear.

文章引用: 王 瑞 , 何幼斌 , 乔俊欢 (2013) 内波沉积中双向交错层理形成机理的探讨。 地球科学前沿, 3, 79-85. doi: 10.12677/AG.2013.32012

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