| 傅树超.福建省武夷山坪地钼矿床地质特征及成因探讨[J].地质与勘探,2011,47(2):268-276 |
| 福建省武夷山坪地钼矿床地质特征及成因探讨 |
| Geologic Characters and Genesis of the Pingdi MolybdenumDeposit in the Wuyi Shan Mountains, Fujian Province |
| 投稿时间：2010-05-12 修订日期：2011-01-06 |
| DOI： |
| 中文关键词: 钼矿床 特征 成因 武夷山 坪地 |
| 英文关键词: molybdenum deposit, characteristic, genesis, Wuyi Shan Mountains, Pingdi |
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| 中文摘要: |
| [摘要]坪地钼矿床位于福建省武夷山五夫镇境内,由坪地、上西坑、东坑三个钼矿段组成。控矿
地质条件有早元古代大金山组变质岩、晚侏罗世中细粒钾长花岗岩和南北向断裂构造。成矿阶段分为:
中高温热液成矿阶段形成坪地钼矿段,中温热液成矿阶段形成上西坑钼矿段。通过综合资料分析,表明
坪地钼矿床成因类型属岩浆热液充填交代型钼矿床,成矿时代为晚侏罗世-早白垩世。 |
| 英文摘要: |
| Abstract:The Pingdi molybdenum deposit, located at the Wufu town, Wuyi Shan Mountains, Fujian Province, consists of three ore sections named
Pingdi, Shangxikeng and Dongkeng. The ore-controlling geological conditions include the Dajinshan metamorphic rock of Early Proterozoic, intermediate
-fine grained moyite of Late Jurassic and north-south trending fault structure. Its mineralization can be divided into three ore-forming stages. The Pingdi
molybdenum section formed at the intermediate-high temperature hydrothermal ore-forming stage. The Shangxikeng molybdenum section was generated at
the moderate temperature hydrothermal ore-forming stage. The analysis of multiple shows that the Pingdi molybdenum deposit belongs to the type of mag鄄
matic hydrothermal filling and metasomatism and the ore-forming time is the Late Jurassic-Early Cretaceous. |
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