摘要
总结了我国几个典型金矿床中微量元素及其相关关系的垂直变化规律,给出了这些矿床石英和黄铁矿中微量元素及石英包体中H_2O和CO_2的相对光密度的垂直变化规律,主要为确定石英脉深部的含矿性及判别金矿体剥蚀程度提供依据。
The vertical variation regularty of trace elements and their correlationwithin some typical gold deposits of China has been summarised and that oftrace elements of quartz and pyrite in gold deposits and of the ralativedensity of light of H_2O and CO_2 in inclusions of quartz is given to mainlyprovide the basis for determining the ore-bearing degree in the depth ofquartz vein and discriminating erosion intensity of gold deposits.
关键词
金矿
矿床
地球化学
异常
分带
gold deposit
geochemical anomaly
geochemica lzoning/vertical zoning