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青藏高原北部可可西里地区普遍可观察到一套中新世浅灰色泥岩层序,它们一般呈平坦的水平层状地貌,剖面上具有相似的岩相组合并可在大范围内追踪对比。根据野外考察及实测剖面研究,该套泥灰岩被解释为平坦陆地上,系列湖泊群沉积的,是曾绵亘于藏北高原古夷平面上的沉积标识,现今高原面上的两级地形面是统一的古夷平面破裂解体形成的,高原
A series of Miocene light gray mudstone sequences are generally observed in Kekexili area in the northern part of the Qinghai-Xizang Plateau. They are generally flat, horizontal stratiform landforms with similar lithofacies assemblages in the sections and can be traced and compared over a large area. Based on the field investigation and the measured profile study, the marl was interpreted as a sedimentary series of lacustrine deposits on a flat land and a series of lakes. Is a unified ancient rupture of the formation of surface rupture, plateau