On the basis of macro depositional setting, micro sedimentary features and evolution regularity of sedimentary facies, sedimentary patterns of the research area have been established.
在综合考虑宏观沉积背景及微观沉积特征的基础上，根据沉积相的演化规律，建立了研究区沉积模式。
Depositional setting and basin-mountain framework of Cretaceous proto-basin of Iner Mongolia-Gansu-Qinghai area is reconstructed based on field geological survey and previous works of others.
通过野外地质调查并结合前人资料，对蒙甘青地区白垩纪原型盆地沉积特征及盆山格局进行了研究。
Stromatolite morphologies and their terrigenous sediment association indicate depositional basin tectonic setting.
叠层石的形态和它们与陆源沉积的关系反映了沉积盆地的构造背景。
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