| 张庆松,郑立波,王光旺,曾令刚,张裴培,柳维,郭耀文.西藏岗讲—白容斑岩铜钼矿地质特征及找矿方向[J].地质找矿论丛,2012,27(3):300-307 |
| 西藏岗讲—白容斑岩铜钼矿地质特征及找矿方向 |
| Geological characteristics of Gangjiang-Bairong porphyry Cu-Mo deposit in Tibet and the ore-searching directions |
| 投稿时间：2012-03-04 修订日期：2012-06-28 |
| DOI：10.6053/j.issn.1001-1412.2012.03.006 |
| 中文关键词: 斑岩型矿床 岗讲铜钼矿 白容铜钼矿 断裂构造 剥蚀程度 找矿潜力 西藏自治区 |
| 英文关键词:porphyry type ore deposit Gangjiang-Bairong Cu-Mo deposit fault erosion degree ore potential Tibet |
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| 中文摘要: |
| 岗讲—白容铜钼矿系斑岩型矿床,位于冈底斯斑岩铜矿带的东段,矿区的含矿斑岩体显示多期次复式岩体特征,铜钼矿化与钾硅化蚀变关系密切。断裂构造对含矿岩体具明显破坏作用,对矿床的剥蚀程度也有明显的影响,研究认为岗讲矿区的剥蚀程度比白容矿区更浅,其"环状"矿体中心的流纹-英安斑岩之下尚有较大的找矿潜力。 |
| 英文摘要: |
| Gangjiang-Bairong ore deposit is a porphyry Cu-Mo deposit in east Gangdise porphyry Cu ore belt. The ore-bearing porphyry body is characterized by multi-staged intrusion. Cu-Mo mineralization is closely related to K-feldspariztion+silicification. It is clearly that the ore-bearing porphyry body is controlled and destructed by fault and faulting influenced erosion of the deposit apparently. Study on the deposit shows that erosion depth at Gangjiang mining area is shallower than at Bairong mining area and it is potential in rhyolite-dacite unit under the ring center of Gangjiang ore body. |
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