方法实地考察、结合沉积物粒度分析及历史文献资料考证。
Methods Field research and aggradation lab analysis, historical data textual research.
摘要 ： 筛析法是海滩沉积物粒度分析较经典和常用的方法。
Abstract : The sieving analysis is a classic and common method used to measure the particle sizes of beach sediments.
通过对崩积楔沉积物进行粒度特征分析，研究崩积楔形成时的沉积条件和环境特征。
On the basis of granulometric analysis of samples from colluvial wedge sediments caused by normal fault, the sedimentary environment is discussed.
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