Three Late Yenshanian granitic intrusions named Gejiu intrusion, Bozhushan intrusion and Laojunshan intrusion in southeastern Yunnan control three super-large and some medium-small polymetallic deposits.
Three Late Yenshanian granitic intrusions named Gejiu intrusion, Bozhushan intrusion and Laojunshan intrusion in southeastern Yunnan control three super-large and some medium-small polymetallic deposits.
摘要滇东南锡、银、铅、锌多金属矿床主要分布在个旧、白牛厂、都龙3个矿区，而滇东南较大的3个花岗岩体又分别出露在3个矿区或附近。