陕西龙头沟金矿黄铁矿标型特征及其找矿意义
|
|
寸小妮,薛玉山,王瑜亮,刘新伟
|
Typomorphic Characteristics and Prospecting Significance of Pyrite in Longtougou Gold Deposit，Shaanxi Province
|
|
Xiaoni CUN,Yushan XUE,Yuliang WANG,Xinwei LIU
|
|
表3 龙头沟金矿Ⅳ号矿体黄铁矿电子探针显微分析（EPMA）结果
|
Table 3 Electron Probe Mocrp-Analysis（EPMA） results of pyrite in No.Ⅳ orebody of Longtougou gold mine
|
|
| 样品编号 | 采样标高 /m | 晶形 | w（B）/% | 总计 |
|---|
| As | Se | Cu | Ni | Co | Fe | Au | S | Ag | Sb | Te |
|---|
| LT-15-1 | 1 120 | 碎裂他形 | 0.01 | 0.01 | 0.03 | 0.02 | 0.07 | 46.13 | 0.02 | 53.91 | 0.03 | - | - | 100.21 | | LT-15-2 | 1 120 | 五角十二面体 | 0.06 | - | 0.02 | 0.02 | 0.02 | 46.93 | 0.02 | 53.61 | 0.04 | - | 0.05 | 100.77 | | LT-24-1 | 1 160 | 碎裂他形 | 0.55 | - | 0.01 | - | 0.02 | 46.67 | - | 53.94 | 0.01 | - | - | 101.19 | | LT-24-2 | 1 160 | 碎裂他形 | - | - | 0.01 | 0.02 | 0.08 | 46.81 | 0.06 | 54.53 | - | 0.02 | - | 101.52 | | LT-14-1 | 1 120 | 立方体 | 0.28 | - | 0.03 | 0.00 | 0.01 | 45.10 | - | 52.87 | 0.02 | 0.02 | - | 98.33 | | LT-14-2 | 1 120 | 立方体 | - | 0.07 | - | - | 0.06 | 44.57 | 0.08 | 53.45 | - | 0.00 | 0.02 | 98.24 | | LT-20-1 | 1 080 | 立方体 | 1.15 | - | 0.01 | - | 0.05 | 45.60 | 0.05 | 53.09 | 0.02 | 0.01 | 0.01 | 100.00 | | LT-20-2 | 1 080 | 八面体 | 0.17 | - | 0.01 | 0.00 | 0.05 | 46.33 | 0.03 | 53.99 | 0.02 | 0.00 | - | 100.60 | | LT-4-1 | 1 200 | 碎裂他形 | - | - | 0.01 | 0.01 | 0.03 | 46.22 | - | 54.21 | 0.01 | 0.00 | 0.01 | 100.50 |
|
|
|