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本文通过对建瓯群变质岩和上侏罗统火山岩中金的丰度、活度的分析对比和对分散流异常的削析,并借助于汞的热释谱测定、数理统计等方法,对分散流异常的异常源、矿化蚀变带,进行了含矿性评价。认为在建瓯群变质岩区。不易形成混合岩化-重熔岩浆热液型、变质热液型金矿。在闽东-闽东南上侏罗统火山岩分布区不具备火山及次火山-热液型金矿的成矿条件。
In this paper, by analyzing the abundances and activities of gold in the Jurau Group metamorphic rocks and the Upper Jurassic volcanic rocks, and analyzing the anomalies of dispersive flow, and by means of the determination of mercury, the mathematical statistics and other methods, Dispersed anomalous abnormal anomalies, mineralized alteration zone, conducted a mineralized evaluation. Think Jianou metamorphic rock area. Not easy to form a mixed rock - remelted magmatic hydrothermal, metamorphic hydrothermal gold mine. The Upper Jurassic volcanic rock distribution in Mindong-Fujian southeast does not have the metallogenic conditions for volcanic and sub-volcanic-hydrothermal gold deposits.