准噶尔盆地玛湖凹陷下二叠统风城组含碱层段韵律特征及成因*
余宽宏1, 操应长1, 邱隆伟1, 孙沛沛1, 杨勇强1, 曲长胜1, 万敏2

Characteristics of alkaline layer cycles and origin of the Lower Permian Fengcheng Formation in Mahu sag,Junggar Basin
Yu Kuanhong1, Cao Yingchang1, Qiu Longwei1, Sun Peipei1, Yang Yongqiang1, Qu Changsheng1, Wan Min2
准噶尔盆地玛湖凹陷构造位置及下二叠统风城组主要钻井分布