宁夏海原西华山地区金矿床地质地球化学特征及成因分析
苏力1(),朱海军1,谷守江1(),杨兴科2(),赵翌辰2,孙雪平1,何虎军2,韩珂2,张玉瑜1,谭江1,谢愿龙1,张龙1,高立博1
Geological and Geochemistry Characteristics and Genesis Analysis of Gold Deposits in Xihuashan Area,Haiyuan,Ningxia
Li SU1(),Haijun ZHU1,Shoujiang GU1(),Xingke YANG2(),Yichen ZHAO2,Xueping SUN1,Hujun HE2,Ke HAN2,Yuyu ZHANG1,Jiang TAN1,Yuanlong XIE1,Long ZHANG1,Libo GAO1

图6. 西华山金矿区矿石显微照片
(a)煌斑岩单偏光;(b)煌斑岩正交偏光;(c)破碎石英脉;(d)石英脉中破碎黄铁矿;(e)构造蚀变岩单偏光;(f)构造蚀变岩正交偏光;Q-石英;Bt-黑云母;Ms-白云母;Pl-斜长石;Py-黄铁矿

Fig.6. Micrographs of gold ore in Xihuashan gold district