PROSPECTING POTENTIAL OF PORPHYRY COPPER-MOLYBDENUM DEPOSIT IN LUOTUOFENG AREA, QINGHAI PROVINCE
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摘要:
东昆仑之祁漫塔格成矿带是一个多金属多类型矿产富集带, 是我国新的十大找矿资源潜力地之一.近年来, 此带中的斑岩型铜钼矿找矿取得了新突破, 成为本区找矿工作的一个新亮点.位于祁漫塔格成矿带东侧之骆驼峰地区有大量的物化探异常, 已发现了斑岩型铜钼矿、夕卡岩型铁多金属矿及热液脉型铜铅锌多金属矿, 共同构成了斑岩型铜钼矿的岩浆热液成矿系列.通过总结区域及骆驼峰矿区成矿地质特征, 分析斑岩型铜钼矿找矿前景, 认为该区具有形成斑岩型铜钼矿的良好条件, 加大找矿工作力度有望取得较大突破.
Abstract:As a multi-type polymetallic mineral enrichment zone, Qimantage metallogenic belt in eastern Kunlun Mountains is among the new Top 10 prospecting potential regions in China. In recent years, a new breakthrough has been made in the prospecting for porphyry Cu-Mo deposits in the zone, which has become a new highlight of prospecting work in the area. There are a large number of geophysical and geochemical anomalies in Luotuofeng area located in the eastern Qimantage metallogenic belt, where porphyry Cu-Mo deposits, skarn-type iron polymetallic deposits and hydrothermal vein-type Cu-Pb-Zn polymetallic deposits have been found, forming the magmatic hydrothermal metallogenic series of porphyry Cu-Mo deposits. By summarizing the metallogenic geological characteristics of the region and Luotuofeng orefield, and analyzing the prospecting prospects of porphyry Cu-Mo deposit, it is considered that the area has favorable conditions for the formation of porphyry Cu-Mo deposit. It is expected that great breakthroughs will be achieved by strengthening the prospecting work.
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