| 袁海潮.东秦岭八里坡钼矿床地球化学
特征与深部成矿预测[J].地质与勘探,2009,45(4):367-373 |
| 东秦岭八里坡钼矿床地球化学
特征与深部成矿预测 |
| Geochemical Characteristics and Deep Metallogenic Prognosis of Balipo Porphyry Mo Depositin East Qinling |
| 投稿时间：2009-05-06 修订日期：2009-06-01 |
| DOI： |
| 中文关键词: 岩石化学 气液包裹体 成矿预测 八里坡钼矿床 东秦岭 |
| 英文关键词: geochemistry, fluid inclusion, metallogenic prognosis, Balipo Mo deposit, east Qinling |
| 基金项目:国家自然科学基金(编号:40534020、40702015)资助。 |
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| 中文摘要: |
| [摘要]东秦岭地区八里坡钼矿床是近年在金堆城钼矿床外围找矿中新发现的,野外地质观察显
示岩体与矿体北东倾伏,有向南西深部延伸的趋势,而且最厚矿体出现在西南边界(ZK2101);地球化学
研究证明岩体具有高硅、富碱、富钠特征,高钾钙碱性系列岩类,具有成钼多金属矿的潜力;石英包裹体
测温与矿物电子探针分析指示了八里坡钼矿床具有中高温、高盐度热液成矿特征,具有很好的成矿条
件,而且平均温度与平均盐度向南西有增大的趋势,值得加强矿区西南深部矿体的探测。 |
| 英文摘要: |
| Abstract:Balipo Mo deposit is newly discovered in the periphery of Jinduicheng Mo deposit in East Qinling. From the field geology study, the granit鄄
ic porphyry body and orebody stretches to southwest and the thickest orebody lies on the margin of southwest (ZK2101). The porphyry is geochemically
characteristic of high Silicon, high Alkali, high Natrium in content, and high K Cal alkaline series, which are beneficial for Cu鄄Mo metallogeny. Study on
Quartz vein fluid inclusion and micro鄄analysis of sulfide minerals proves Balipo deposit characterizes with meddle high temperature and high salinity hydro鄄
thermal genesis, as are good conditions for forming Cu Mo deposit, and there is an augmentation trend in average temperature and average salinity from
northeast to southwest of the mine area. It is worthy of further prospecting in the southwest of the mine area. |
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