| 梁孝伟,唐小东,郑杰,丁威成,李文杰,杨志鹏.新疆阿勒泰小红山铜矿床地质地球化学特征及找矿预测[J].地质找矿论丛,2017,32(1):50-59 |
| 新疆阿勒泰小红山铜矿床地质地球化学特征及找矿预测 |
| Geological and geochemical characteristics and ore prediction in the Xiaohongshan Cu deposit in Aletai City, Xinjiang |
| 投稿时间：2016-12-01 |
| DOI：10.6053/j.issn.1001-1412.2017.01.007 |
| 中文关键词: 小红山铜矿 热液矿床 成矿机制 找矿预测 阿勒泰 新疆 |
| 英文关键词:Xiaohongshan Cu deposit hydrothermal deposit metallogenic mechanism ore prediction Aletai City Xinjiang |
| 基金项目:中国冶金地质总局山东局青年科技基金项目资助。 |
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| 中文摘要: |
| 小红山铜矿位于西伯利亚板块南缘阿尔泰陆缘活动带中，区内构造演化复杂，岩浆活动强烈，具有较好的成矿条件。通过对小红山铜矿地表、深部原生晕空间套合与叠加分析，以及稀土、微量、同位素等岩石地球化学测试，研究了矿体空间分布规律、矿床成因和成矿机理，认为小红山铜矿属于中低温岩浆热液铜矿床，受构造及变霏细岩的控制。对铜矿区进行了成矿预测，划分出找矿靶区5处，其中A类和B类找矿靶区各1处，C类找矿靶区3处。 |
| 英文摘要: |
| Xiaohongshan Cu deposit is located at Aletai continental marginal belt of the south margin of Siberia plate. The deposit area is complicated in tectonic evolution history and strong in magmatism with favorable metallogenic condition. Spatial distribution, genesis and metallogenic mechanism based on overprinting the primary halo at surface and depth, geochemical analysis of REE, trace element and isotopes of the Cu deposit show that the deposit is a magmatic meso-epithermal deposit controlled by structure and meta-felsite. 5 targets are predicted of which 1 is class I, 1 class II and 3 class III. |
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