西藏青草山斑岩铜矿化探异常特征及找矿潜力

摘要

青草山斑岩铜矿位于班公湖―怒江斑岩成矿带西段，是西藏地勘局地质二队在开展1∶200000区域化探工作时新发现的矿床。经过查证发现了厚大铜矿体，认为青草山化探异常为矿致异常，矿区具有较好的成矿条件，找矿潜力巨大。%Qingcaoshan porphyry copper deposit,lying in the western part of Bangonghu-Nujiang metallogenic belt,is a deposit discovered recently by No .2 Geological Team of Tibet Bureau of Geology and Mineral Exploration and Development through 1 ∶200 000 regional geochemical exploration.The thick and large-sized copper orebodies are found in the process of verification.The authors believed that the geochemical a-nomalies in Qingcaoshan deposit were related to mineralization and the mining area had favorable metallogen-ic conditions and great prospecting potential.