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J4 ›› 2012, Vol. 20 ›› Issue (1): 23-26.

• 矿产勘查 • 上一篇    下一篇

甘肃中南部与埃达克质岩有关的斑岩型Cu、Au矿成矿规律与找矿方向

王凡,赵磊,王金荣,马锦龙,张伟,何彦斌,刘昆鑫   

  1. 兰州大学地质科学与矿产资源学院,甘肃  兰州   73000
  • 收稿日期:2011-10-30 修回日期:2012-01-06 出版日期:2012-02-28 发布日期:2012-05-30
  • 作者简介:王凡(1987-),男,河北保定人,硕士研究生,从事岩石大地构造学研究.fwang09@lzu.cn

The Metallogenetic Regularity and Prospecting Guide of Porphyry-type Cu and Au Deposits Related to Adakitic Rocks in the Central and Southern Gansu

WANG Fan,ZHAO Lei,WANG Jinrong,MA Jinlong,ZHANG Wei,HE Yanbin,LIU Kunxin   

  1. School of Earth Sciences,Lanzhou University,Lanzhou   730000,Gansu,China
  • Received:2011-10-30 Revised:2012-01-06 Online:2012-02-28 Published:2012-05-30

摘要:

通过对甘肃中南部祁连造山带中、东段和西秦岭西段部分地区埃达克质岩体分布特征和成岩成矿的构造背景及其演化过程的研究,分析了与其相关的斑岩型Cu、Au矿床的成矿规律、成矿地质条件和埃达克岩型Cu、Au矿成矿模式,为该地区确定更有效的找矿勘探方向及勘探部署提供指导和理论依据。

关键词: 埃达克质岩, 斑岩型Cu、Au矿, 成矿规律, 找矿方向, 甘肃中南部

Abstract:

The paper has researched the geological features,temporal-spatial distribution and tectonic evolution of mineralization of the Adakitic rocks in the central and eastern sections of Gansu Province,and in the western part of West Qinling.It analyses the porphyry-type Cu and Au deposits related to adakitic rocks,especially about the metallogenetic regulations and geological contraints,and metallogenetic model of adakite-type Cu and Au deposits,and provides a guidance and theory for Cu-Au-prospecting exploration in this area.

Key words: Adakitic rocks, Porphyry-type Cu and Au deposits, Metallogenetic regularity, Prospecting guidance, Central and Southern Gansu

中图分类号: 

  • P618.51/P588.121

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