准噶尔盆地西北缘二叠系风城组硅质岩地球化学特征及成因*
高媛, 王国芝, 李娜

Geochemical features and origin of siliceous rocks of the Permian Fengcheng Formation in the northwestern margin of Junggar Basin
Gao Yuan, Wang Guo-Zhi, Li Na
准噶尔盆地西北缘风城组硅质岩Th/U值、Sm/Nd值以及SiO2和 δ 30Si含量