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3 金矿物粒级统计结果
Table 3 Statistical results of gold mineral particle size
粒级粒径/mm粒数/颗相对含量/%
合计-369100
巨粒金>0.29500
粗粒金0.295~0.07400
中粒金<0.074~0.03720.54
细粒金<0.037~0.0112132.79
微粒金<0.0124666.67