Source beds are turbidite of middle Triassic series.

矿源层为中三叠统浊积岩。

The Lower and Middle Triassic rocks are uninterruptedly exposed in road cuts.

三叠系中下统沿着公路断面连续出露。

The Middle Triassic melange sedimentation is formed by the fault collapse in the platform.

中三叠世的沉积混杂作用形成于台内断裂塌陷；

Middle Triassic in Shaya Uplift and the adjacent area is one of important exploration targets.

塔北沙雅隆起及邻区的中三叠统可划分出披覆构造型勘探层。

It is suggested that Cerambycidae may originate at least before breakup of Pang-aea in Middle Triassic;

结果表明，天牛科的起源至少应追溯到三叠纪中期联合古陆分离之前；