三叠系 meaning in Chinese

triassic system

Faults , breakpoints , and the triassic reflection configurations are readily recognized
断层、断点可靠，并有清楚的三叠系反射结构。
Geochemical characteristics and significance of triassic sandstones of songpan - ganze block
甘孜地块三叠系砂岩的地球化学特征及其意义
Depositional feature of tertiary yanchang formation of fuxian exploratory area in ordos basin
鄂尔多斯盆地富县探区三叠系延长组沉积特征
The stratum in the valleys is made up of layers of sand and silt rocks that have formed over time
河谷裸露的地层为中生代三叠系的砂泥岩质地层。
Formation of laumontite of the upper triassic yanchang group in ordos basin and its effect on reservoirs
靖安油田上三叠系延长统浊沸石的形成及对储层的影响

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