河南省西簧钒矿岩石地球化学特征及矿床成因

王小高, 王英超, 程宝成, 杨永千, 王杰, 陈鹏

Rock geochemical characteristics and genesis of the Xihuang vanadium deposit in Henan Province

WANG Xiao-Gao, WANG Ying-Chao, CHENG Bao-Cheng, YANG Yong-Qian, WANG Jie, CHEN Peng

图5 矿区黑色岩系w(La)/w(Yb)—w(REE)图解(底图据Allegre等[26])

Fig.5 w(La)/w(Yb)-w(REE) diagram for the Xihuang formation black rock series (modified from Allegre et al[26])