• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
成果搜索

author:

王少怀 (王少怀.) [1]

Indexed by:

PKU CSCD

Abstract:

福建武平十二排钼矿床是近年来在闽西南地区找到的又一处钼矿床。钼矿化在中细粒黑云母花岗岩岩体与新元古界楼子坝群、晚古生界变质岩接触带内呈浸染状和脉状产出,并且构成透镜状矿体。本次研究过程中,对5件代表性辉钼矿样品进行了Re-Os同位素年龄测定,模式年龄值变化范围为149.7~152.8Ma,等时线年龄为(151±2)Ma,略晚于黑云母花岗岩的成岩年龄,由此认为十二排钼矿床与黑云母花岗岩的形成时间均为晚侏罗世,属燕山早期构造—岩浆活动的产物。结合矿区外围其他钼矿床同位素年龄数据,可以推测闽西南大规模钼矿化发生在印支期台地向活动大陆边缘转变阶段,并伴随燕山早期挤压隆升(约160~145 Ma)和燕山...

Keyword:

Re-Os同位素 成矿年龄 武平十二排钼矿床 福建 辉钼矿

Community:

  • [ 1 ] 福州大学紫金矿业学院

Reprint 's Address:

Email:

Show more details

Related Keywords:

Source :

地质论评

Year: 2013

Issue: 05

Volume: 59

Page: 885-892

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

Affiliated Colleges:

Online/Total:228/10062548
Address:FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code:350116) Contact Us:0591-22865326
Copyright:FZU Library Technical Support:Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1