marginal ring depression

• 边缘环形拗陷

marginal ring depression的用法和样例：

例句

1. The multistage inherited movement of the basement faults on the upwelling margin in Guixi depression supplied dynamics for the circulation and migration of ore-forming solution.
   桂西拗陷内隆起边缘基底断裂构造的多期次继承性活动是成矿热液循环迁移的动力。
2. The Ordos Basin, a huge intracontinental depression, influenced by pacific andTethys structural domains, was formed during Mesozoic Era.
   鄂尔多斯盆地是在演太平洋构造域和特提斯构造域共同影响下形成的中生代大型内陆拗陷。