原生晕中元素及元素组合空间变化性研究——以青海省扎家同哪金矿为例

侯振广, 袁兆宪

The spatial variations of elements and element associations in the primary geochemical halos:A case study of the Zhajiatongna gold deposit in Qinghai province

HOU Zhen-Guang, YUAN Zhao-Xian

表2 扎家同哪矿床原生晕样品主要岩性

Table 2 Lithological classification of the primary halo samples from the Zhajiatongna deposit

围岩 矿化围岩 矿石 粉砂质板岩 含黄铁矿化粉砂质板岩、含黄铁矿化碎裂岩化粉砂质板岩、含黄铁矿化毒砂矿化粉砂质板岩 金矿石 泥质板岩 含黄铁矿化泥质板岩、含黄铁矿化碎裂岩化泥质板岩、含黄铁矿化毒砂矿化泥质板岩 长石砂岩 含黄铁矿化长石砂岩、含黄铁矿化碎裂岩化长石砂岩、含黄铁矿化毒砂矿化长石砂岩、含黄铁矿化毒砂矿化碎裂岩化长石砂岩