青海省中南沟铅锌矿床地质特征及成矿地质条件初步分析

J4 ›› 2008, Vol. 16 ›› Issue (5): 33-36.

青海省中南沟铅锌矿床地质特征及成矿地质条件初步分析

杜占美，董想平，管波，雷延利

青海省有色地勘局七队，青海西宁 81000

收稿日期:2008-04-30 修回日期:2008-06-16 出版日期:2008-10-27 发布日期:2011-07-06
作者简介:杜占美(1982-)，女，助理工程师，主要从事地质矿产勘查工作.

A Preliminary Analysis on Geological Feature and M etallogenic Condition of the Lead—zinc Deposit at Zhongnangou，Qinghai

DU Zhanmei，DONG Xiangping，GUAN Bo，LEI Yanli

7th of Qinghai Non-ferrous metals Geological Exploration Bureau，Xining 810007，Qinghai，China

Received:2008-04-30 Revised:2008-06-16 Online:2008-10-27 Published:2011-07-06

摘要/Abstract

摘要：

通过论述中南沟铅锌矿床的地质背景，我们对矿床基本地质特征进行了总结，上奥陶统火山一沉积岩系为该矿床的容矿地层，矿体呈似层状产于凝灰岩、灰岩(大理岩)中，区内NWW 向深大断裂为铅锌的形成提供了良好的地质条件，同时探讨了成矿地质条件；有助于该区地质勘查找矿工作。

关键词: 铅锌矿床, 地质特征, 成矿条件, 青海省中南沟

Abstract:

This Paper discusses the geological background of Lead—zinc deposit at Zhongnangou，and summarizes the basic geological features of this deposit．The ore—bearing strata of the deposit is Upper Ordovician volcanic—sedimentary rocks．The ore body that occurred in tuff and limestone is stratiform。NNW deep fault provided a good geological condition for the formation of lead．zinc．This paper explores the gological conditions of mineralization at the same time，and it is helpful to the geological prospecting and exploration of this area．

Key words: Lead．zinc deposit, Geological features, Metallogenic condition, Zhongnangou in qinghai province

中图分类号:

P618．4

杜占美，董想平，管波，雷延利. 青海省中南沟铅锌矿床地质特征及成矿地质条件初步分析[J]. J4, 2008, 16(5): 33-36.

DU Zhanmei，DONG Xiangping，GUAN Bo，LEI Yanli. A Preliminary Analysis on Geological Feature and M etallogenic Condition of the Lead—zinc Deposit at Zhongnangou，Qinghai[J]. J4, 2008, 16(5): 33-36.

参考文献

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