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.
沿系舟山北麓断裂，具体分析了水峪剖面、湖村剖面上各期崩积楔共21个样品的粒度及粒度参数。
The total of 21 grain samples come from two sections distributed along the northern Xizhoushan Fault.
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