广西乐业县岩旦—岩堂金矿床找矿模型及成矿预测
Prospecting Model and Metallogenic Prediction of Yandan-Yantang Gold Deposit in Leye County，Guangxi
（a）岩旦矿区钻孔岩芯中的硅化破碎岩；（b）岩旦矿区钻孔岩芯中见黄铁矿（多边形—暗色）
广西乐业县岩旦—岩堂金矿床找矿模型及成矿预测 |
| 秦运忠,宋海军 |
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Prospecting Model and Metallogenic Prediction of Yandan-Yantang Gold Deposit in Leye County，Guangxi |
| Yunzhong QIN,Haijun SONG |
| 图4 岩旦—岩堂矿区钻孔岩芯蚀变类型及特征 （a）岩旦矿区钻孔岩芯中的硅化破碎岩；（b）岩旦矿区钻孔岩芯中见黄铁矿（多边形—暗色） |
| Fig.4 Alteration and characteristics of borehole core in Yandan-Yantang mining area |
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