西藏甲玛超大型斑岩成矿系统找矿方向

杨征坤,行天纬,张忠坤,林彬,唐攀,赫健,次真白桑,焦海军,杨阳,吴纯能,吴鑫

Prospecting Direction of Jiama Super-large Porphyry Metallogenic System in Tibet

Zhengkun YANG,Tianwei XING,Zhongkun ZHANG,Bin LIN,Pan TANG,Jian HE,Zhengbaisang CI,Haijun JIAO,Yang YANG,Chunneng WU,Xin WU

图5 最新勘查找矿成果典型矿化特征 （a）主矿段深部富铜矽卡岩矿体；（b）则古朗北矿段富钼斑岩矿体；（c），（d）南坑矿段富铜铅锌矽卡岩矿体Grt-石榴子石；Wol-硅灰石；Bn-斑铜矿；Q-石英；Pl-斜长石；Bio-黑云母；Mol-辉钼矿；Ccp-黄铜矿；Dig -蓝辉铜矿

Fig.5 Typical mineralization characteristics in the new exploration achievements