| 田邦生,周贤旭.赣东北“金三角区”成矿带的划分及成矿模式[J].地质找矿论丛,2008,(2):130-134 |
| 赣东北“金三角区”成矿带的划分及成矿模式 |
| GOLD ORE BELT DIVISION AND THE METALLOGENIC MODELS IN NORTHEAST JIANGXI TRIALANGLE AREA |
| 投稿时间：2008-04-02 |
| DOI：10.6053/j.issn.1001-1412.2008.2. 008 |
| 中文关键词: 金三角区 成矿带 成矿模式 赣东北 |
| 英文关键词:trialangle area ore belts metallogenetic model northeast Jiangxi province |
| 基金项目:2002年度中央财政补助地方勘查项目 |
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| 中文摘要: |
| 在对赣东北"金三角区"成矿带划分的基础上,分析总结了各重点成矿带的成矿模式。由于区内不同构造单元基底性质、深部构造和壳幔结构方面的差异,产生各地质单元中不同的矿床集结,如东乡—德兴成矿带以Cu,Au矿床为主,Pb,Zn,Ag矿床为次;信江南侧成矿带以Cu,Pb,Zn,Ag多金属矿床产出为主,Au矿床次之;而灵山—怀玉山成矿带则以Nb,Ta等稀有金属矿床为特点,其次为Pb,Zn,W,Sn等矿床。 |
| 英文摘要: |
| Metallogenic model is summaried for ore deposits in the northeast Jiangxi triangle area based on ore belt division of the area.Different ore-deposit-concentrated areas are formed due to varication of their basement,deep-seated structure and crust-mantle architecture,such as Dongxinag-Dexing ore belt domiated by Cu,Au ore deposits then Pb,Zn,Ag deposits,the south side ore belt of Xinjiang river dominated by Cu,Pb,Zn,Ag deposits then Au deposits,and Lingshan-Huaiyushan ore belt by Nb,Ta rare metal deposits then Pb,Zn,W,Sn deposits. |
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