| 赣东北“金三角区”成矿带的划分及成矿模式 |
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| 引用本文： | 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,2008,23(2):130-134. |
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| 作者姓名： | 田邦生 周贤旭 |
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| 作者单位： | 江西省地质矿产局,赣西北大队,江西,九江,332000 |
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| 基金项目： | 中央财政补助地方勘查项目 |
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| 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.
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| 关 键 词： | 金三角区 成矿带 成矿模式 赣东北 |
| 文章编号： | 1001-1412(2008)02-0130-05 |
| 收稿时间： | 2008/4/2 0:00:00 |
| 修稿时间： | 2008年4月2日 |
GOLD ORE BELT DIVISION AND THE METALLOGENIC MODELS IN NORTHEAST JIANGXI TRIALANGLE AREA |
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| TIAN Bang-sheng and ZHOU Xian-xu.GOLD ORE BELT DIVISION AND THE METALLOGENIC MODELS IN NORTHEAST JIANGXI TRIALANGLE AREA[J].Contributions to Geology and Mineral Resources Research,2008,23(2):130-134. |
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| Authors: | TIAN Bang-sheng and ZHOU Xian-xu |
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| Institution: | Geological party of northwest Jiangxi, Jiujiang 332000, Jiangxi, China;Geological party of northwest Jiangxi, Jiujiang 332000, Jiangxi, China |
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| Abstract: | 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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| Keywords: | trialangle area ore belts metallogenetic model northeast Jiangxi province |
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