柴达木盆地周边早古生代海相火山岩带地质特征及找矿前景分析

J4 ›› 2002, Vol. 10 ›› Issue (1): 11-17.

柴达木盆地周边早古生代海相火山岩带地质特征及找矿前景分析

付锐

西北有色地质研究院,陕西　西安　710054

收稿日期:2001-11-15 修回日期:2001-11-19 出版日期:2002-02-28 发布日期:2011-12-13
作者简介:付锐(1960-) ,男,高级工程师,主要从事与海相火山作用有关的铜、金等多金属找矿勘查及成矿预测研究.

GEOLOGICAL FEATURES OF LOWER EOPALEOZOIC MARINE VOLCANIC ROCK ZONE AND ANALYSIS

ABOUT THE PROSPECTS OF OREFINDING AROUND THE CHAIDAMU BASIN

FU Rui

Northwest Nonf errous Geological Research Instit ute , Xi’an S haanxi ,710054 , China

Received:2001-11-15 Revised:2001-11-19 Online:2002-02-28 Published:2011-12-13

摘要/Abstract

摘要：

柴达木盆地周边地区经历了元古至今的构造- 岩浆演化,构成了环绕柴达木盆地的复杂构造格架和丰富的矿产资源,其早古生代海底火山活动形成的火山- 沉积绿岩建造,为柴周边地区形成不同类型的有色金属矿床以及成矿物质的叠加富集提供了丰富的物源和有利的构造环境,是金和多金属极有潜力的找矿目标区。

关键词: 柴达木盆地基, 海相火山岩, 找矿前景分析

Abstract:

The Chaidamu Basin and the surrounding region locate in the center of the west china ,and the geotectonic position is lying on the active margin of the Proterozoic TaLi Muplate ,andexperienced it s structure magma evolution from proterozoic to today , and form the complicated frame of structure and abundant mineral resource surrounding the Chaidamu Basin. The eopaleozoic marine volcanic activities formed the structure of volcanic sedimentary green rock ,and the volcano constructing by the tholeiite is the major type , which provide abundance resources and favorable environment of structure for formin the varieties of nonferrous metal ore deposit and superimposition enrichment of ore-forming materials surrounding the Chaidamu Basin .

Key words: Chaidamu basin, marine volcanic rocks, prospect of orefinding

中图分类号:

P618. 51

付锐. 柴达木盆地周边早古生代海相火山岩带地质特征及找矿前景分析[J]. J4, 2002, 10(1): 11-17.

FU Dui.

GEOLOGICAL FEATURES OF LOWER EOPALEOZOIC MARINE VOLCANIC ROCK ZONE AND ANALYSIS

ABOUT THE PROSPECTS OF OREFINDING AROUND THE CHAIDAMU BASIN

[J]. J4, 2002, 10(1): 11-17.

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[2] 邬介人,任秉琛,黄玉春,等. 西北海相火山岩地区块状硫化物矿床[M] . 武汉:中国地质大学出版社,1994.

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[5] 古风宝.东昆仑华里西期—印支期花岗岩组合及构造环境[J] .青海地质,1996 ,5 (1) : 18 -36.

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