| 甘肃肃北贾公台金矿构造叠加晕特征及深部找矿预测 |
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| 引用本文： | 蒙轸.甘肃肃北贾公台金矿构造叠加晕特征及深部找矿预测[J].地质与勘探,2015,51(4):731-740. |
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| 作者姓名： | 蒙轸 |
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| 作者单位： | 甘肃省地矿局第二地质矿产勘查院，甘肃兰州 |
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| 基金项目： | 甘肃省科技厅科技重大专项(项目序号:2012GS05628)资助 |
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| 摘 要： | 通过对贾公台金矿开展系统的原生晕研究工作,初步建立了矿区原生叠加晕轴向分带(自上而下):W-Mo-Bi-Ni-Co-Cu-Zn-Pb-Ag-Au-Sb-As,认为区内成矿热液具有多期次叠加成矿的特点,深部前缘晕元素异常发育,预示深部找矿前景较好,预测深部盲矿靶位在3200 m标高以下。
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| 关 键 词： | 贾公台金矿 构造叠加晕 深部找矿预测 |
| 收稿时间： | 2014/11/19 0:00:00 |
| 修稿时间： | 4/2/2015 12:00:00 AM |
Characteristics of Primary Superposed Halos and Ore-Search Prospect towards Depth in the Jiagongtai Gold Deposit of Subei, Gansu Province |
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| Meng Zhen.Characteristics of Primary Superposed Halos and Ore-Search Prospect towards Depth in the Jiagongtai Gold Deposit of Subei, Gansu Province[J].Geology and Prospecting,2015,51(4):731-740. |
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| Authors: | Meng Zhen |
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| Abstract: | Through a systematic study of primary halos in the Jiagongtai gold deposit, we have established a axiial zonation for structural superimposed halos in the mine area (from upper to lower): W-Mo-Bi-Ni-Co-Cu-Zn-Pb-Ag-Au-Sb-As. We think that this ore-forming hydrothermal area is characterized by multi-period stacked mineralization. Numerous frontal halo anomalies exist at depth, indicating a good prospect of ore-search there. It is forecasted that the deep blind ore targets are below 3200m nominal elevation. |
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| Keywords: | Jiagongtai gold deposit structural superimposed halo deep prospect prediction |
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