Triassic system

常见例句

Regional gold mineralization is controlled by source bed (Triassic System), multiphase tectonic activity and magmatic hydrothermal fluid.
区域金矿成矿受矿源层三叠系、多期构造叠加、岩浆热流体复合作用多种因素的控制。
The insufficient oil and gas sources found in the Triassic system are discussed in terms of petroleum accumulation feature, spatial distribution and degree of filling in oil-gas reservoirs.
从油气藏的成藏特征、空间分布特征、油气藏充满程度等方面探讨了吉南三叠系油气源不足的问题。
The dark mudstone in Triassic system of Tanzhuang Formation which rich for organic substance is mainly source rocks, which has large thickness, wide distribution and great burial depth.
研究区三叠系谭庄组有机质丰富的暗色泥岩是主要烃源岩，它厚度大、分布广，埋藏深度也大。