The most studied sections of the Triassic sequences in the lithotectonic zones along the Mongol–Okhotsk fold system from Eastern Transbaikalia to the Sea of Okhotsk are described. Changes in the composition, thickness, and characteristic biota are traced. Transgressive and regressive evolution stages are defined. The presented modern ideas on the geology of this region can serve as a reliable basis for geodynamic and metallogenic reconstructions.

中文翻译：

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蒙古-鄂霍次克褶皱带中生代沉积演化的三叠纪阶段

描述了从东贝贝卡利亚东部到鄂霍次克海沿蒙古-鄂霍次克褶皱系统的岩石构造带中三叠纪层序研究最多的部分。追踪组成，厚度和特征生物群的变化。定义了海侵和回归进化阶段。提出的关于该地区地质学的现代思想可以作为地球动力学和成矿重建的可靠基础。