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产于湘赣交界处冷家溪群地层中的金矿床,除受层位控制外,矿化明显的受构造控制。是属于变质热液成因的金矿床。 1986年,我们对该矿床矿石物质成分及金的赋存状态进行了初步研究。我们按不同矿段不同矿石类型分别进行了采样,即石英脉岩型矿石两个,石英细脉带型矿石和破碎蚀变岩型矿石各一个。其编号依次是Ⅰ、Ⅱ、Ⅲ、Ⅳ。很明显,前三个样品均以石英脉岩为主体。
The gold deposits produced in the Lengjiaxi Group strata at the junction of Hunan and Jiangxi are controlled by tectonics, except by the control of horizon. It belongs to the origin of metamorphic hydrothermal gold deposits. In 1986, we conducted a preliminary study of ore composition and gold occurrences in this deposit. We sampled the different ore types of different ore blocks separately, namely, two of quartz vein rock type ore, one of quartz vein belt type ore and broken alteration rock type ore. The number followed by Ⅰ, Ⅱ, Ⅲ, Ⅳ. Obviously, the first three samples are dominated by quartz veins.