passive continental margin

基本解释

The Qinshan gold deposit is located at the passive continental margin of Yangzi Plate and belongs to Zhen'an - Xunyang Strata distict.
青山金矿床大地构造位置属扬子板块被动大陆边缘。
The Maantang Formation in western Sichuan basin was probably located in the shelf of the passive continental margin in Upper Triassic.
四川盆地西部在晚三叠世早期（卡尼期）为被动大陆边缘环境，沉积岩石单元为马鞍塘组。
Based on the analysis of the structure and the brief evolution history of the passive continental margin in West Africa, the dynamic background of formation and evolution of the margin is discussed.
通过对西非被动大陆边缘结构、构造特征，以及边缘发育演化简史的分析，探讨了西非被动大陆边缘形成演化的动力学背景。