Research results show that LowerShiheziFormation is mainly a set of proximal braided river deposits.
研究结果表明,下石盒子组主要为一套近源网状河流沉积。
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Daniudi gas Field lies in the north of Yishan Slope in Ordos Basin. Its mainly gassy formations are Carboniferous Taiyuan formation, Permian Shanxi formation and LowerShiheziformation.