| 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 |
| 甘肃肃北贾公台金矿构造叠加晕特征
及深部找矿预测 |
| Characteristics of Primary Superposed Halos and Ore-Search Prospect towards Depth in the Jiagongtai Gold Deposit of Subei, Gansu Province |
| 投稿时间：2014-11-19 修订日期：2015-04-02 |
| DOI： |
| 中文关键词: 贾公台金矿 构造叠加晕 深部找矿预测 |
| 英文关键词: Jiagongtai gold deposit, structural superimposed halo, deep prospect prediction |
| 基金项目:甘肃省科技厅科技重大专项(项目序号:2012GS05628)资助 |
|
| 摘要点击次数: 2143 |
| 全文下载次数: 1143 |
| 中文摘要: |
| 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3200m标高以下。 |
| 英文摘要: |
| 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. |
|
查看全文
查看/发表评论 下载PDF阅读器 |
| 关闭 |
