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5 金矿物成色方差分析统计结果
Table 5 Statistical results for variance analysis of fineness of gold mineral
统计项目金成色统计值
数值范围577~943
17 747
均值845.10
方差和196 152
均方差96.65
变化系数/%11.72