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1 甲玛矿区大地构造位置图[1] Ⅰ-印度板块北部；Ⅱ-冈底斯—念青唐古拉地体；Ⅱ1-冈底斯燕山—喜马拉雅期陆缘岩浆弧；Ⅱ2-念青唐古拉断隆；Ⅱ3-措勤—纳木错燕山期弧后盆地；Ⅱ4-班戈—嘉黎早燕山期陆缘岩浆弧；Ⅲ-羌塘—三江复合地体；Ys-雅鲁藏布江缝合带；BS-班公湖—怒江缝合带；JS-金沙江缝合带

Fig.1 Tectonic map of the Jiama deposit[1]