| 浙江八面山特大型萤石矿床的沉积成矿特征 |
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| 引用本文： | 夏学惠,韩豫川,连卫,袁从建,徐少康,阎飞,梁中朋.浙江八面山特大型萤石矿床的沉积成矿特征[J].沉积学报,2010,28(6):1175-1181. |
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| 作者姓名： | 夏学惠 韩豫川 连卫 袁从建 徐少康 阎飞 梁中朋 |
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| 作者单位： | 中化地质矿山总局地质研究院,河北涿州,072754;中化地质矿山总局,北京,100101 |
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| 基金项目： | 国土资源大调查“优质化工非金属资源评价”工作项目之一(编号:200310300002); 中化地质矿山总局“浙江省常山县八面山萤石矿床成矿条件研究”项目的部分成果 |
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| 摘 要： | 八面山萤石矿床是近年来发现的特大型萤石矿床，通过成矿地质背景，矿体与矿石特征，容矿岩系岩石化学组成特征，岩石与矿石稀土元素特征，钐—钕同位素特征等研究，探讨了矿床的沉积成矿特点。结果充分说明,八面山萤石矿床是一个以沉积为主，后经热液改造的特大型萤石矿床。依据上述分析数据,同时结合容矿围岩和矿体的地质特征,可以推测, 八面山萤石矿床是寒武系沉积岩作为矿源层,为萤石矿床的形成提供了必要的物源。后期岩浆作用只是对部分矿体进行了不同程度的改造，局部形成了构造带中的陡倾斜脉状矿体。
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| 关 键 词： | 萤石矿床 矿床沉积成因 浙江八面山 |
| 收稿时间： | 1900-01-01 |
Sedimentary Genesis Feature of Bamianshan Unusual Large Fluorite Deposit in Zhejiang Province |
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| XIA Xue-hui,HAN Yu-chuan,LIAN Wei,YUAN Cong-jian,XU Shao-kang,YAN Fei,LIANG Zhong-peng.Sedimentary Genesis Feature of Bamianshan Unusual Large Fluorite Deposit in Zhejiang Province[J].Acta Sedimentologica Sinica,2010,28(6):1175-1181. |
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| Authors: | XIA Xue-hui HAN Yu-chuan LIAN Wei YUAN Cong-jian XU Shao-kang YAN Fei LIANG Zhong-peng |
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| Institution: | Geology Institute of China Chemical Geology and Mining Bureau, Zhuozhou Hebei 072754 |
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| Abstract: | Bamianshan is an unusual large fluorite deposit discovered in recent years.This paper studies the geologic background of mineralization,geological feature of orebody,ore characters,characters of petrochemistry composition,REE characters of rocks and ores,and Sm-Nd isotope of Bamianshan fluorite deposit.It shows that Bamianshan fluorite deposit is an unusual large fluorite deposit which was formed mostly by sedimentation and later hydrothermal reformation.Based on the analysis data and combined with characte... |
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| Keywords: | fluorite deposit sedimentary genesis deposit Bamianshan Zhejiang |
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