The general tectonic framework controls the form of the depression and the distribution of the depositional systems in the accommodation, which is the fundamental reservoir formation condition.
总的构造格局决定了凹陷形态与沉积物在可容纳空间内的分布，这是油气成藏的先决条件；
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。
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。
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