Yanshanian structure

• 燕山期构造

Yanshanian structure的用法和样例：

例句

1. The early Yanshanian regional tectonic stress field played an important role in the formation and evolution of these faults and gold metallogenesis.
   早燕山期构造应力场对这些断裂的形成演化与金矿的成矿作用有重要的控制意义。
2. The Tarim basin has experienced periods of structure movements and developed a series of large stratigraphic unconformities.
   摘要塔里木盆地经历了多期构造运动，造成沉积间断，继而形成一系列重大的地层不整合面。