地球科学

• 三叠纪

  Otherwise with Paleotethys closing in late Triassic period,the pull-apart continental margin reversed in Indo-China movement creating Indo-Chinafolded orogeny.

  晚三叠纪随古特提斯的闭合,经印支运动张裂陆缘发生反转,形成印支褶皱造山带。

• 三叠系

• 三叠期

生物学

• 三叠纪

  Therefore, the carbon isotopes profile around the Permian-Triassic boundary may reflect combined results of volcanic activity, sea level change, mass extinction of marine and land biomass decrease and anoxic water upwelling.

  总之,二叠-三叠纪之交碳同位素变化是火山作用、海平面变化、海洋和陆地生物集群绝灭以及缺氧水上涌等因素综合作用的结果。

• 三迭纪

• 三叠纪的

能源科学技术

• 三叠系

  From the distribution of target zones, these reserves are primarily distributed in Jurassic, Triassic and Permian.

  从目的层分布来看，低渗透孔隙型油藏未动用储量分布在侏罗系、三叠系、二叠系中。