西藏自治区帮浦矿田铅锌多金属成矿模式与找矿方向探讨

Exploration on Metallogenic model and prospecting direction of Bangpu ore field in Tibet autonomous region

西藏帮浦矿田铅锌多金属矿是冈底斯成矿带东段甲玛~驱龙~帮浦铜铅锌多金属矿集区重要组成部分,前人在帮浦矿区针对单独一个矿区开展的勘查工作较多,而针对矿田尺度的研究工作较少。帮浦矿田目前包括四个矿区,同属于一套斑岩~矽卡岩~角砾岩~低温热液矿床成矿系统。为满足矿山深边部找矿突破的需要,本文在前人工作基础上,结合项目组开展勘查和综合研究工作的认识,对帮浦矿田铜钼-铅锌多金属的成矿模式和找矿方向进行探讨,以期为矿区下一步找矿提供帮助。

The copper, molybdenum, lead and zinc polymetallic deposit is an important part of the copper, lead and zinc ore concentration area in the eastern section of gangdise metallogenic belt. Predecessors have done a lot of exploration work in the Bangpu mining area, But it is often aimed at a single mining area to carry out the work, However, there are few researches on the ore field scale. At present, the Bangpu ore field consists of four mining areas, which belong to a set of porphyry-skarn-breccia-low temperature hydrothermal deposit metallogenic system. In order to meet the need of mining breakthrough in the deep side of the mine, this paper, based on the previous work, combined with the understanding of exploration and comprehensive research work carried out by the project group, discussed the metallogenic model and prospecting direction of copper, molybdenum, lead and zinc polymetallic in the tongpu ore field, so as to provide help for the further prospecting in the mining area.