中祁连西段花岗岩类的地球化学特征及构造意义
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Geochemical Characteristics and Tectonic Significance of the Granotoids in the Western Section of the Mid-Qilian
Hou Rongna1, Wang Shuhua1, Zhang Xiang2, Hou Kexuan1, Zhang Cheng3, Wang Jinrong1
花岗岩Sr/Y-Y和(La/Yb)N-YbN图解[ 77 , 81 ] Sr/Y-Y中1:榴辉岩(石榴石/辉石=50/50); 2:角闪石榴岩(石榴石/角闪石=50/50);3:角闪榴辉岩(角闪石/石榴石/辉石=10/40/50);4:石榴角闪岩(石榴石/角闪石=10/90)