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我国东南沿海钼矿点星罗棋布,但大中型矿床少见。福建仙游县的砺山钼矿是近年来找矿进展比较大的钼矿之一,找矿前景看好。本文简要介绍了矿区的地质背景及矿床特征,并采用Re-Os同位素测年方法对矿区所采辉钼矿样品进行了测试,获得等时线年龄为91.7±4.9Ma,结合区域上其他钼矿床的地质特征、成矿时代以及我国东南沿海钼矿成矿带的特点,认为在闽东地区乃至整个东南沿海钼矿的找矿工作具有良好的前景。
Molybdenum mine in the southeast coast of China is dotted with dots, but rare medium-sized deposits. Lianyou County, Fujian Province, Li Shan molybdenum mine in recent years is one of the larger prospecting progress of molybdenum ore prospecting prospect. In this paper, we briefly introduced the geological background and characteristics of the ore deposits. The Re-Os isotope dating method was used to test the samples of molybdenite collected from the mining area. The isochronal age was 91.7 ± 4.9Ma. Other molybdenum deposits The geological characteristics, mineralization age and the characteristics of molybdenum metallogenic belt along the southeast coast of China, it is considered that prospecting for molybdenum ore in eastern Fujian and the whole southeast coast has a good prospect.