Alkaline-lacustrine deposition and paleoenvironmental evolution in Permian Fengcheng Formation at the Mahu sag, Junggar Basin, NW China

Zhijie ZHANG,Xuanjun YUAN,Mengshi WANG,Chuanmin ZHOU,Yong TANG,Xingyu CHEN,Minjie LIN,Dawei CHENG

Table 1 Rare earth elements content of the Fengcheng Formation in wells near fault in the Mahu sag, Junggar Basin.

Well Depth/m Lithology LREE/HREE F26 3 300 Reedmergnerite- bearing salt rock 0.12 F26 3 304 0.10 FN5 4 072 0.10 FN1 4 194 Reedmergnerite-bear- ing dolomitic mudstone 0.12 FN1 4 212 0.10