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贺敬聪1, 朱筱敏1, 李明瑞2, 刘芬1, 叶蕾1, 薛梦戈1

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He Jingcong1, Zhu Xiaomin1, Li Mingrui2, Liu Fen1, Ye Lei1, Xue Mengge1
鄂尔多斯盆地陇东地区二叠系山1段—盒8段碎屑岩La/Yb-REE判别图解