从地质学的角度看,海洋边缘的浅海区域,是被海水淹没的大陆,称作大陆边缘。大陆边缘占海洋总面积的15.3%,其主体是大陆架,其次为大陆坡和大陆基。
沉积环境为被动大陆边缘。
The sediment environment was in the passive continental margin.
伸展区剥离断层模式同样适用于被动大陆边缘的形成和演化。
Detachment models can also applied to the formation of passive continental margins.
碎屑物常量化学成分投点表明,其形成时构造背景属被动大陆边缘。
The data of chemical composition of sediments indicate that the tectonic background of the turbidites is passive continental margin environment.
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