The Songliao Basin is a largescale petroliferous extensional sedimentary basin in Late Mesozoic.
松辽盆地是我国东北地区一个大型的晚中生代含油气沉积盆地。
A generalized sedimentary-tectonic model for extensional coal basin is presented, together with the explanation for the evolution of basin architecture and the conditions of peat accumulation.
本文提出了拉伸煤盆地最一般的沉积—构造模式，并用以解释盆地结构的演化和泥炭聚积的条件。
The former is the sedimentary tectonic unit with synsedimentary tectonic attribute, and represents the extensional framework and tectonics in the formation period of the basin;
前者为沉积构造单元，具有同沉积构造的属性，可代表盆地形成时期的伸展性结构与构造；
The former is the sedimentary tectonic unit with synsedimentary tectonic attribute, and represents the extensional framework and tectonics in the formation period of the basin;
前者为沉积构造单元，具有同沉积构造的属性，可代表盆地形成时期的伸展性结构与构造；
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