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2 南吕—欣木金矿区自然金、银金矿金电子探针测试结果

Table 2 Electron probe testing results for natural gold and silver gold ore in the Nanlü-Xinmu gold mine area

测试点编号 检测项目及结果w（B）/（×10-2） 合计 Se As Fe Co Ni Cu Zn Cr S Ag Pb Au NL-YK6-Au1-1 - 0.01 2.56 - - - - 0.13 0.63 11.1 - 82.78 97.2 NL-YK6-Au2-1 - - 1.55 - - - 0.02 0.27 0.08 10.68 - 87.97 100.6 NL-YK6-Au2-2 - - 1.74 0.02 - - 0.02 2.62 0.09 9.82 - 83.87 98.2 NL-YK6-Au3-2 - - 1.87 - - - - 0.37 0.17 5.34 - 92.30 100.1 NL-YK9-Au1-1 - 0.01 1.62 0.03 - - 0.01 0.41 0.23 7.17 - 90.66 100.1 NL-YK9-Au2-2 - - 1.61 - 0.01 - - 1.27 0.27 9.2 - 87.05 99.4 NL-YK9-Au2-3 - - 1.44 - - 0.03 0.01 2.15 0.28 8.7 - 85.12 97.7 NL-YK9-Au3-1 0.01 - 2.38 - 0.02 0.02 0.01 0.47 0.29 8.89 - 89.49 101.6 NL-YK9-Au4-1 - 0.03 2.07 - - - 0.02 1.06 0.24 7.65 - 88.99 100.1 NL-YK9-Au5-1 - - 3.07 - - 0.02 - 1.01 0.78 8.15 - 86.17 99.2 NL-YK9-Au6-1 - - 2.88 - 0.01 - 0.03 0.4 0.76 8.62 - 84.52 97.2 NL-YK9-Au7-1 0.01 - 2.32 - 0.01 - - 0.26 0.6 9.57 - 90.04 102.8 NL-YK9-Au9-1 - 0.01 2.78 - - - - 2.19 0.51 8.59 - 85.29 99.4 NL-YK9-Au10-1 0.01 - 1.8 - - - 0.02 0.87 0.21 8.74 - 89.25 100.9 NL-YK9-Au11-1 - - 1.42 - - - - 2.53 0.23 8.55 - 87.00 99.7 NL-YK10-Au1-1 - - 1.26 - - 0.05 - 1.51 0.22 26.41 - 71.05 100.5 NL-YK10-Au1-2 - - 1.25 - 0.01 0.06 - 1.6 0.22 26.42 - 70.49 100.1