西藏班公湖—怒江成矿带研究进展及一些新认识

宋扬, 唐菊兴, 曲晓明, 王登红, 辛洪波, 杨超, 林彬, 范淑芳

Metallogenic Belt and Some New Recognition

Song Yang, Tang Juxing, Qu Xiaoming, Wang Denghong, Xin Hongbo, Yang Chao, Lin Bin, Fan Shufang

图1 西藏班公湖—怒江成矿带矿床分布图 1.矽卡岩型铁矿; 2.矽卡岩型铜矿; 3.岩浆型铬铁矿; 4.岩浆型镍矿; 5.斑岩型铜矿; 6.斑岩型铜金矿;7.矽卡岩型铜金矿; 8.矽卡岩型铜多金属矿; 9.金矿; 10.钨钼矿; 11.铅锌矿床点; 12.蛇绿混杂岩带; 13.二级成矿省边界; 14.三级成矿区带边界; 15.狭义的班公湖—怒江成矿带; 16.广义的班公湖—怒江成矿带本文讨论对象; 17.城镇. 注：随着认识程度的提高,成矿带的边界还将有实质性的改变
Fig.1 Map showing distribution of the mineral deposits in the Bangongco-Nujiang metallogenic belt 1. Skarn Fe deposit; 2. Skarn Cu deposit; 3. Magmatic chromite deposit; 4. Magmatic Ni deposit; 5. Porphyry Cu deposit; 6. Porphyry Cu Au deposit;7. Skarn Cu Au deposit; 8. Skarn Cu-polymetallic deposit; 9. Au deposit; 10. W-Mo deposit; 11. Pb-Zn deposit or spot; 12. The ophiolitic melange belt; 13. The border of secondary metallogenic provinces;14. The border of tertiary metallogenic belts; 15. The traditional Bangongco-Nujiang metallogenic belt ; 16. The broad Bangongco-Nujiang metallogenic belt; 17. Town. Note: The boundary of the metallogenic belt may be changed in the future