论文部分内容阅读
1成矿地质背景冈底斯斑岩铜矿带产于冈底斯火山-岩浆弧内,已发现的矿床(点)东起工布江达县,西到昂仁县,大致均分布于雅鲁藏布江北岸20～60km范围内,以25～35km最为集中,且西段斑岩铜矿距缝合带的距离略远于东部(达50～60km或更远),总体具有东西成带、北东成群分布特征。西藏邦
Geology Background of the Gangdese Porphyry Cu ore belt is produced within the Gangdese volcano-magma arc. The ore deposits (spots) discovered from Gongbujiangda County in the east and Angren County in the west are distributed in the north of the Yarlung Zangbo River by 20 ~ Within the range of 60km to 25 ~ 35km, the porphyry copper deposits in the western part are slightly farther from the suture zone (up to 50 ~ 60km or more) to the east and west, with a distribution of east-west belt and north-east distribution. Tibet state