| 东南亚大型-超大型浅成低温热液金矿床成矿地质特征研究 |
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| 引用本文： | 杨牧,彭省临,邵拥军.东南亚大型-超大型浅成低温热液金矿床成矿地质特征研究[J].大地构造与成矿学,2000,24(3):224-230. |
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| 作者姓名： | 杨牧 彭省临 邵拥军 |
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| 作者单位： | 中南工业大学地洼研究所,湖南,长沙,410083 |
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| 摘 要： | 东南亚地区地处西太平洋构造－岩浆活动带上，是中新生代以来地球岩石圈中最复杂的构造活动区之一，也是全球浅成低温热液金矿床的重要产区之一。文章介绍了东南亚地区几个浅成低温热液金矿床的成矿地质背景、矿床地质特征，分析了矿床形成环境及变化的原因、成矿物质来源和导致金在不同环境下沉淀的主要因素，并讨论了浅成低温热液矿床形成的几个问题。
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| 关 键 词： | 浅成低温热液 成矿地质背景 金矿床 东南亚地区 |
A STUDY ON THE GEOLOGICAL CHARACTERS OF GIANT-SUPERGIANT EPITHERMAL GOLD DEPOSITS IN SOUTHEAST ASIA |
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| Abstract: | Southeast Asia,being a part of the Circum－ Pacific tectono－ magmatic belt,is one of the most complex tectonically active regions since the Mesozoic.Also,it is an important area of epithermal gold ore－ deposits localities.By the introduction of geotectonics, mineralized geological background and characters of several epithermal gold deposits in Southeast Asia, the ore－ forming circumstance and its causes of changes, mineralizing materials' sources and the main reasons for gold deposition in different conditions was discussed.Several factors forming epithermal gold deposits in the area have been discussed in this paper. |
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| Keywords: | Epithermal geological background of mineralization gold deposit Southeast Asia |
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