这纳米大小的金砖是附属于黄铁矿的，极其少量的金子对于早期勘探者来说是根本上难以发现的，因此卡林黄金矿床的开采也一直到1961年才启动。
The nanometer sized nuggets of gold are attached to pyrite. The tiny grains of gold were too small to be noticed by early prospectors, so mining of the Carlin gold didn't start until 1961.
刘家坪黄铁矿型块状硫化物铜-锌矿床是一个面临闭坑的矿山。
Liujiaping pyrite type massive sulfide copper (zinc) deposits would be shut in.
黄铁矿是该矿床最主要的载金矿物。
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