| 荣成市大疃刘家铍矿地质特征 |
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| 引用本文： | 刘玉潭,孙绪德,董祥呈.荣成市大疃刘家铍矿地质特征[J].山东国土资源,2006(Z1). |
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| 作者姓名： | 刘玉潭 孙绪德 董祥呈 |
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| 作者单位： | 山东省第三地质矿产勘查院 山东烟台264003 |
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| 摘 要： | 荣成市大疃刘家铍矿床赋存于中生代正长花岗岩中,受北西向张扭性断裂控制。铍元素以羟硅铍石单矿物赋存于绢云母化高岭土化正长花岗岩中,其次呈分散状态分布于绢云母中。矿床的形成与富碱性热液和钙碱性正长花岗岩有关,为中温热液型铍矿床,形成于中生代燕山晚期。
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| 关 键 词： | 铍矿床 羟硅铍石 中温热液 矿床地质 山东荣成 大疃刘家 |
Geological Characteristics of Beryllium Ore in Datuanliujia of Rongcheng City |
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| LIU Yu-tan,SUN Xu-de,DONG Xiang-cheng.Geological Characteristics of Beryllium Ore in Datuanliujia of Rongcheng City[J].Land and Resources in SHANDONG Province,2006(Z1). |
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| Authors: | LIU Yu-tan SUN Xu-de DONG Xiang-cheng |
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| Abstract: | Datuanliujia beryllium deposit in Rongcheng city occurs in Mesozoic syenogranite which is controlled by tension and contorted fault with the trend of NW. Beryllium element occurs in sericitization-kaolinization syenogranite as bertrandite single ore, and distributes in sericite as seperated type occurrence. Ore-forming has close relation with rich-alkalescence geotherm and calc alkali syeogranite, which belongs to middle temperature geothermal beryllium deposit, and formed in Mesozoic Yanshan period. |
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| Keywords: | Beryllium deposit bertrandite middle temperature geotherm deposit geology Rongcheng in Shandong province Datuanliujia |
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