山东南吕—欣木金矿床金的赋存状态及富集机制
史磊,王西荣,宁霄峰,鹿峰宾,许延波,李亚楠

Occurrence State and Enrichment Mechanism of Gold in Nanlü-Xinmu Gold Deposit,Shandong Province
Lei SHI,Xirong WANG,Xiaofeng NING,Fengbin LU,Yanbo XU,Yanan LI
表4 金矿物赋存状态统计结果
Table 4 Statistical results of gold mineral occurrence status

赋存

状态

赋存部位粒数/颗相对含量/%

合计

/%

晶隙金黄铁矿晶隙15742.5549.87
黄铁矿与石英晶隙92.44
黄铁矿与黄铜矿晶隙71.90
沿黄铁矿晶隙与黄铜矿共生82.17
黄铁矿与方铅矿晶隙30.81
裂隙金黄铁矿裂隙14439.0242.81
沿黄铁矿裂隙与黄铜矿共生92.44
沿黄铁矿裂隙与方铅矿共生10.27
黄铁矿裂隙内脉石矿物中41.08
包体金黄铁矿中225.967.32
石英中51.36