湘东北万古金矿床不同期次黄铁矿微量元素特征及其对金成矿机制的启示
万泰安,许德如,马文,张胜伟,王国建,卞玉冰,李博

Trace Element Characteristics of Different Chronology Pyrite in Wangu Gold Deposit,Northeast Hunan and Its Implication to Gold Mineralization Mechanism
Tai’an WAN,Deru XU,Wen MA,Shengwei ZHANG,Guojian WANG,Yubing BIAN,Bo LI
表1 万古金矿床黄铁矿LA-ICP-MS微量元素特征
Table 1 Characteristics of trace elements of pyrite in the Wangu gold deposit by LA-ICP-MS(×10-6
形成时期测点号AuAsSeMnCoNiCuZnMoAgSbTePbBiCo/Ni
Py120ZK6S01-4J-10.101 24424.78152.953037441.84-0.58139.13.416972.751.42
20ZK6S01-4J-20.2075231.8834.518829590.64-1.01277.42.111 3092.250.64
20ZK6S01-4J-30.141 04531.9286.978440457.13-0.66183.53.259573.211.94
20ZK6S01-4J-40.1185824.15778.715438648.44-0.73159.72.738624.780.40
20ZK6S01-4T-10.222534.78234.71301494.719-1.58378.2-1 7351.639.36
Py220ZK6S01-4J-50.1859018.3671.455989068.92-1.32187.32.9095110.640.63
20ZK6S01-4J-60.3481726.6720.5350375115.56-1.83388.33.911 3703.680.93
20ZK6S01-4J-70.263 74318.6342.35781 85895.4100.251.82355.04.201 1124.840.31
20ZK6S01-4J-80.241 31227.8346.949824867.812-1.05198.03.158796.342.01
20ZK6S01-4J-91.022 72051.36529.3566818174.3322.285.07393.87.491 20513.390.69
20ZK6S01-4J-101.185 78249.7325.87261 618365.497.466.52361.914.611 05117.120.45
20ZK6S01-4T-80.341 03814.9442.3347743113.3100.411.88335.84.461 0667.130.47
20ZK6S01-4T-90.613 01526.9035.94 120991174.011-1.55493.07.521 17310.184.16

Py3

20HJW-2J-112.0338 2585.001.37850863.34-0.0821.22.526321.400.15
20HJW-2J-218.0831 83610.281.05722768.130.530.0951.36.335295.550.25
20HJW-2J-330.9041 6725.81-26176102.37-0.0647.56.882094.260.15
20HJW-2J-411.7931 1377.970.86225555.13-0.0525.64.19773.170.24
20HJW-2J-563.9042 0079.841.59161567.82-0.0723.36.11792.610.15
20HJW-2J-613.8124 98811.731.327928055.520.150.0423.32.381182.800.99
20HJW-2J-74.677 98120.477.814224148.03 0530.201.3446.27.883 03110.170.59
20HJW-2J-858.5749 6309.14-2714552.52--13.62.66441.270.19
20HJW-2J-911.5324 85711.250.74820943.32--19.61.986942.170.23
20HJW-2J-101.812 54514.644.545917378.16-0.27162.94.7455213.832.65
检出限0.032.073.330.40.650.370.350.50.10.010.240.450.0020.02