| 斑岩铜矿浅部富矿岩浆房研究进展 |
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| 引用本文： | 李万伦.斑岩铜矿浅部富矿岩浆房研究进展[J].矿床地质,2011,30(1):149-155. |
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| 作者姓名： | 李万伦 |
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| 作者单位： | 中国地质图书馆,北京,100083 |
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| 基金项目： | 本文得到中国地质调查局地质调查项目“地质调查情报编译与科技成果集成”（编号：1212010561508）的资助 |
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| 摘 要： | 在主流的斑岩铜矿模型中,矿床下方都有一个浅部富矿岩浆房,为矿床的最终形成提供成矿流体.国外近年来的大量研究揭示了其基本特征,即位于地表以下约5 km,其大小直接决定着最终矿床的规模,其形态为平卧状,相对封闭,生命周期较短(一般约2 Ma).岛弧或陆缘弧环境有利于浅部富矿岩浆房形成的条件是中等挤压应力状态或挤压后应力松驰...
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| 关 键 词： | 地质学 斑岩铜矿 浅部富矿岩浆房 进展 |
Advances in study of shallow fertile magma chambers below porphyry copper deposits |
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| LI WanLun.Advances in study of shallow fertile magma chambers below porphyry copper deposits[J].Mineral Deposits,2011,30(1):149-155. |
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| Authors: | LI WanLun |
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| Institution: | LI WanLun(China Geological Library,Beijing 100083,China) |
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| Abstract: | Major models for porphyry copper deposits hold that there is always a shallow fertile magma chamber below the ore deposits,which provides ore-forming fluid for the formation of the ore deposits.A lot of recent resear-ches aboard have revealed the characteristics of the chamber:it lies at the depth of about 5 km below the surface,its volume directly controls the size of the ultimate deposit,its shape is flat-lying,it is relatively closed,and its life span is comparatively short(generally about 2 Ma).The favo... |
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| Keywords: | geology porphyry copper deposits shallow fertile magma chamber advances |
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