摘要
对含金性不同的黄铁矿进行穆斯堡尔谱的研究结果表明:黄铁矿的穆斯堡尔参数——四极分裂值QS值与其含金性密切相关,QS的大小取决于(Au+As)/(Co+Ni)原子百分数比值,据此可以评价黄铁矿的含金性,指导金矿床的找矿评价。
The paper studies the characteristics of Mossbauer spectra of differentin gold content pyrites. The results show that the Mossbauer parametersQS of pyrites are closely related to their gold content, QS depends on (Au+As)/(Co+Ni). Such results can be used to evalute gold content in pyriteand guide the expoloration of gold deposits.
关键词
黄铁矿
穆斯堡尔谱
金矿
矿床
gold deposit
pyrite
Mossbauer spectra
Hunan
