| 攀西地区碱性岩类稀有、稀土矿成矿条件及找矿前景 |
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| 引用本文： | 秦震.攀西地区碱性岩类稀有、稀土矿成矿条件及找矿前景[J].四川地质学报,1995(2). |
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| 作者姓名： | 秦震 |
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| 作者单位： | 四川省地质矿产局 |
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| 摘 要： | 概述了攀西地区碱性岩类产出的地质背景，岩体的主要特征。根据岩石中暗色矿物与主要成矿元素的关系，划分为两大矿化类型：与基性超基性岩有关的含铌、钽碱性岩脉矿床和含钇、铌碱性花岗岩矿床；与花岗岩类有关的含氟碳铈矿霓石碱长花岗岩矿床。并指出这两大矿化类型的成矿条件和找矿前景。
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| 关 键 词： | 碱性岩类，稀有、稀土金属，成矿条件，找矿前景，攀西地区 |
METALLOGNETIC CONDITIONS AND PROSPECTING PERSPECTIVE FOR ORE DEPOSITS OF RARE METALS AND REE ASSOCIATED WITH ALKALI SERIES IN PANZHIHUA-XICHANG REGION |
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| Qin Zhen.METALLOGNETIC CONDITIONS AND PROSPECTING PERSPECTIVE FOR ORE DEPOSITS OF RARE METALS AND REE ASSOCIATED WITH ALKALI SERIES IN PANZHIHUA-XICHANG REGION[J].Acta Geologica Sichuan,1995(2). |
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| Authors: | Qin Zhen |
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| Institution: | Sichuan Bureau of Geology and Mineral Resources |
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| Abstract: | Geological setting and main features of alkali series in Panzhihua-Xichang region are outlined.According to the correlation between dark minerals in the rocks and main ore-forming elements, the ore deposits are divided into two types: alkaline dyke-hosted Nb-Ta ore deposits and alkali granite-hosted Y-Nb ore deposits associated with ultrabasic-basic rockbodie and aegirine-alkali-feldspar granite-hosted bastnaesite ore deposits associated with granitoids. Metallogenetic conditions and prospecting perspective for this two types are pointed out. |
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| Keywords: | alkali series rare metals and REE metallogenetic conditions prospecting perspective Panzhihua-Xichang region |
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