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最近提交的“福建省大型隐伏铜矿床预测”研究成果表明,上杭紫金山铜矿田铜远景储量达364.34万吨,在该矿田继续寻找隐伏铜矿床大有潜力。该成果估算上杭成矿远景区铜资源量为505.77万吨,其中紫金山矿田达364.34万吨,并求得C+D级储量104.81万吨。指出在矿田中继续寻找潜火山中低温热液硫酸盐型铜矿和斑岩型隐伏铜矿仍大有潜力。
The recently submitted “Research on Prediction of Large Concealed Copper Deposits in Fujian Province” shows that the long-term copper reserve in Shanghang’s Zijinshan copper ore field amounts to 3.6434 million tons, which has great potential for continuing to find hidden copper deposits in this field. The result estimates that the copper resources in Shanghang prospect are 5.057 million tons, of which 3.8434 million tons in Zijinshan ore field, and 1.0481 million tons of C + D reserves. It is pointed out that there is still great potential for continuing to find sub-volcanic mesoporous low-temperature hydrothermal sulphate-type copper deposits and porphyry-type concealed copper deposits in orefields.