| 浙江省常山县八面山矿区萤石及钨、锡多金属成矿地质特征 |
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| 引用本文： | 袁德丰,郑兴泉,陈荫,王美华.浙江省常山县八面山矿区萤石及钨、锡多金属成矿地质特征[J].化工矿产地质,2005,27(3):139-149. |
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| 作者姓名： | 袁德丰 郑兴泉 陈荫 王美华 |
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| 作者单位： | 1. 中化地质矿山总局浙江地质勘查院,浙江,杭州,310002
2. 浙江省第三地质大队,浙江,金华,321001 |
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| 基金项目： | 文字图件打印清绘由郑丹、谢湖美完成,在此一并致谢. |
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| 摘 要： | 八面山萤石、钨锡多金属矿床赋存于中、上寒武统碳酸盐岩地层内,沿燕山期侵入的岩前二长花岗岩体环状分布。成矿具有多阶段、多类型特征,主要有矽卡岩型萤石、锡多金属矿床、蚀变花岗岩型锡矿床(或矿化体)、高温热液石英脉型钨锡多金属矿床、中低温热液交代(伴充填)萤石矿床等。其中以似层状、透镜状和陡倾斜脉状产出的萤石矿床规模最大,是近几年浙江省新发现的萤石矿床类型,对今后本区域进一步开展勘查找矿具有重要指导意义。
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| 关 键 词： | 浙江省 矽卡岩 碱质交代 热液 萤石钨锡多金属矿 |
| 文章编号： | 1006-5296(2005)03-0139-11 |
| 收稿时间： | 2004-09-20 |
| 修稿时间： | 2005-05-26 |
GEOLOGIC FEATURES OF FLUORITE W、Sn AND POLYMETAL MINERATION OF BAMIANSHAN MINE IN CHANGSHAN, ZHEJIANG |
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| Yuan Defeng,Zheng Xingquan,Chen Yin,Wang Meihua.GEOLOGIC FEATURES OF FLUORITE W、Sn AND POLYMETAL MINERATION OF BAMIANSHAN MINE IN CHANGSHAN, ZHEJIANG[J].Geology of Chemical Minerals,2005,27(3):139-149. |
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| Authors: | Yuan Defeng Zheng Xingquan Chen Yin Wang Meihua |
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| Institution: | 1. Zhejiang Chemical Geological Prospecting Institute, China Chemical Geology and Mine General Bureau, Hangzhou, Zhejiang, 310002, China; 2. No.3 Geological Party of Zhejiang Province, Jinhua, Zhejiang, 321001, China |
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| Abstract: | Bamianshan fluorite、W、Sn deposit,with the metallogentic features of multi-stage and muti-class,occurs in carbonate rocks of middle and upper cambraim beds,cirwlarited distributing along monzonitic granite intruded at YanShanian. There are four main types of this deposit,which are fluorite、W、Sn polymetal scarns deposit、granite-alteration stannum and ploymetal deposit(or mineralizing orebody),hydrothermal quartz stringer,W、Sn polymetal deposit;medium and epitherrnal replacement fluorite deposit. The new discovery lately in Zhejiang is the type with the biggest scale of flurite deposit. When it occurs in the shape of interstratified(beded)、lentiwlar and steeply inclined vein,with the important guiding significance for the furthen prospecting in this district. |
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| Keywords: | Zhejiangprovince skarns alkali metasomatism hydrothermal solution fluorite W Sn and polymetal deposit |
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