礼岷金矿带东部脉岩与浸染型金矿的关系

J4 ›› 2001, Vol. 9 ›› Issue (1): 11-18.

礼岷金矿带东部脉岩与浸染型金矿的关系

张姚代,董新

甘肃有色金属地质研究所, 甘肃　兰州　730000

收稿日期:2001-01-30 修回日期:2001-02-18 出版日期:2001-02-28 发布日期:2011-09-22
作者简介:张姚代(1956-),男,工程师,从事地质找矿研究.

Relationship between vein rock and disseminated gold deposits in the east of Liming's auriferous belt

ZHANG Yaodai,DONG Xin

Gansu institute of nonferrous metalgeology,Gansu Lanzhou 730000,China

Received:2001-01-30 Revised:2001-02-18 Online:2001-02-28 Published:2011-09-22

摘要/Abstract

摘要：

在礼岷金矿带上与浸染型金矿有关的脉岩,空间上与矿化密切伴生, 时间上晚于矿化,成因上脉岩和矿化均与中川岩体有关,为同一岩浆—构造事件不同阶段演化伴生的产物。从岩石学、岩石化学、微量元素、同位素等方面讨论了脉岩的地质特征及其与金矿化的关系,可间接推出金矿与岩体的关系。

关键词: 脉岩, 礼岷金矿, 浸染型金矿

Abstract:

The vein rock related with auriferous ore in Liming's auriferous belt became the production of the different evolution stages of the same magma-structure event,closely associated with mineralization in space,little late for mineralization in time and related with rock body of Zhongchuan.Author discussed geological characters of vein rock and co-relation with auriferous mineralization,and indirectly concluded the relationship of auriferous ore and rock body.

Key words: vein rock, Liming's auriferous belt, disseminated gold deposits

中图分类号:

P618

张姚代,董新. 礼岷金矿带东部脉岩与浸染型金矿的关系[J]. J4, 2001, 9(1): 11-18.

ZHANG Yaodai,DONG Xin. Relationship between vein rock and disseminated gold deposits in the east of Liming's auriferous belt[J]. J4, 2001, 9(1): 11-18.

参考文献

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