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J4 ›› 2008, Vol. 16 ›› Issue (1): 48-51.

• 资源勘探 • 上一篇    下一篇

吉林汪清九三沟金矿床地质及同位素特征探讨

赵海,崔学武,徐伦先   

  1. 武警黄金第三支队,黑龙江哈尔滨 150069
  • 收稿日期:2007-10-31 修回日期:2007-12-07 出版日期:2008-02-27 发布日期:2011-07-01
  • 作者简介:赵海(1972-),男,地质工程师,主要从事黄金地质找矿工作.

Discussion On Geology and Isotope Characters of J iusangou Gold Deposit  in Wangq ing, J ilin Prov ince

ZHAO hai, CHUI xuewu, XUN lunxian   

  1. NO. 3 Gold Geological Party of CAPF, Harbin 150069, Heilong jiang, China
  • Received:2007-10-31 Revised:2007-12-07 Online:2008-02-27 Published:2011-07-01

摘要:

 九三沟金铜矿床位于阴山—天山复杂构造带的东延部分五凤—小西南岔隆起带的北侧。矿体的形态为扇形、板状、囊状和不规则状。分4个主要成矿阶段:石英—毒砂阶段;黄铁矿阶段;自然金—多金属硫化物阶段;碳酸盐阶段。通过对九三沟金矿床的S、Pb、H和O同位素特征研究分析,认为该矿床成矿流体是岩浆热液和大气降水的混合体,成矿物质来源于上地幔,与中生代火山—次火山岩关系密切。

关键词:  地质特征, 同位素, 金矿床, 九三沟, 汪清, 吉林

Abstract:

J iusangou gold deposit located the east extending of comp licated structure area of the Mt. Yin2the Mt. Heaven, and the north ofWufeng Xiaoxinancha Upheave area. The shape of gold deposit often is sector, sandwich, cystiform and abnormity. The paper classifies the gold deposits into four main metallogenic stage according to the oreforming materials: quartzarsenopyrite stage, pyrite stage, natural gold stage2multimetals sulphide stage, carbonate stage. However, the research conducted by the authors on the fluid inclusion and isotop ic element ( S, Pb, Hand O) in the area shows thatmetallogenic liquid of J iusangou gold deposit is a admixture of magma rock and atmosphere p recip itation. The ore2formingmaterials resourced from the up side of geocurtain, and the relation is close withMesozoic lava and hypolava.

Key words: eological features, Isotope, Gold deposit, J iusangou, Wangqing, Jilin.

中图分类号: 

  •  P618. 51 

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