| 荣成大疃刘家铍矿矿物赋存状态 |
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| 引用本文： | 孙绪德,尹升,张海芳. 荣成大疃刘家铍矿矿物赋存状态[J]. 山东地质, 2014, 0(6): 32-34 |
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| 作者姓名： | 孙绪德 尹升 张海芳 |
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| 作者单位： | 山东省第三地质矿产勘查院,山东烟台264004 |
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| 摘 要： | 大疃刘家铍矿铍元素主要以羟硅铍石单矿物赋存在矿石中。以羟硅铍石单矿物存在的BeO占79．45％；少部分分散在其他矿物中，以赤铁矿、褐铁矿中 BeO 含量较高，其次是绢云母、重晶石等。BeO 呈分散状态占20．55％，主要集中在绢云母中，这是由于矿石中绢云母含量高所致，分散状态的BeO无法回收。根据矿石中有用矿物和脉石矿物组合，矿石类型为羟硅铍石绢云母碳酸盐岩长石石英型铍矿石。
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| 关 键 词： | 羟硅铍石 赋存状态 铍矿 荣成大疃刘家 |
Occurrence Mode of Datuanliujia Berllium Deposit in Rongcheng County |
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| SUN Xude,YIN Sheng,ZHANG Haifang. Occurrence Mode of Datuanliujia Berllium Deposit in Rongcheng County[J]. SHANDONG LAND AND RESOURCES, 2014, 0(6): 32-34 |
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| Authors: | SUN Xude YIN Sheng ZHANG Haifang |
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| Affiliation: | (No. 3 Exploration Institute of Geology and Minerals Resources, Shandong Yantai 264004, China) |
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| Abstract: | Beryllium element in Datuanliujia beryllium deposit mainly occurred as hydroxyl silicon single beryllium mineral ore .BeO which was occurred as hydroxyl silicon single beryllium minerals accounts for 79 .45% ;w hile a small portion dispersed in other minerals .T he content of BeO are higher in hematite and limonite ,and followed by sericite and barite .A dispersed state of BeO accounts for 20 .55% ,and mainly occurred in sericite .It is caused by a high content of sericite ,and BeO dispersion state can not be recovered .According to the combination of gangue minerals and useful mineral ,beryllium ore type is silicon hydroxyl stone sericite carbonate rock feldspar quartz type beryllium ore . |
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| Keywords: | Hydroxyl silicon beryllium stone occurrence beryllium ore Datuanliujia in Rongcheng city |
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