主要发育晚古生代—中生代的地层，尤其是三叠系广泛分布。
The strata are mainly late Paleozoic-Mesozoic with widely distribution of Triassic strata.
利用平衡深度法研究了鄂尔多斯盆地中生代地层的流体剩余压力分布特征。
The distribution of fluid residual pressure of Mesozoic strata in Ordos basin is studied based on the equilibrium depth method.
概要的总结了东北区中生代地层中古生物群，以及它们在岩石地层单位中的分布，借以说明岩石地层的时代，为地层多重划分对比提供了依据。
The Mesozoic biota and their distribution in lithostratigraphic units in northeastern China are summed up to suggest the age of the units and to be the basin for multiple classification of strata.
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