高原湖沼区水系沉积物和土壤中价态金的分析研究

J4 ›› 2002, Vol. 10 ›› Issue (6): 39-44.

高原湖沼区水系沉积物和土壤中价态金的分析研究

杨理勤,卫万顺,路彦明,刘桂阁

武警黄金地质研究所,河北　廊坊　065000

收稿日期:2002-02-25 修回日期:2002-04-29 出版日期:2002-12-28 发布日期:2012-05-30
作者简介:杨理勤(1964-),男,高级工程师,主要从事金的分析技术研究工作.

STUDY AND ANALYSIS ON VALENT FORM TRACE GOLD IN SOLLS AND STREAM SEDIMENTS FROM LAKES-MARSHLANDS OF PLATEAU,TIBET

YANG Liqin,WEI Wanshun ,LU Yanming ,LIU Guige

Gold Geological Institute of CAPF, Hebei Langfang 065000, China

Received:2002-02-25 Revised:2002-04-29 Online:2002-12-28 Published:2012-05-30

摘要/Abstract

摘要：

西藏班公湖- 怒江成矿带的典型样品中价态金的分析结果显示土壤(残坡积物)中Au0 和Au3 + 显著相关,相关系数(γ) 为0. 96 ;水系沉积物中∑Au 和Au3 + + Au + 具相关性,相关系数(γ) 为0.50 。以此为例探讨了高原湖沼区价态金分布的成因、来源及其找矿意义。

关键词: 土壤(残坡积物), 水系沉积物, 价态金, 分析, 高原湖沼区

Abstract:

This paper present s the resultant of valent form t race gold by the typical examples f rom the middle part of the Bangonghu Lake to Nujiang River mineralization belt, Tibet. The expermental fact indicates that Au3 + and Au0 are closely related in the soils samples,the correlation coefficient (r) is 0.96, ∑Au and (Au3 + + Au+) are correlative in the st ream sediments samples, r =0.50. For example above ,the source and gensis of Au0,Au3+ and Au+,and its significance of ore-prospecting have been discussed.

Key words: soils (slop wash), stream sediments, valent form trace gold, analysis, lakes-marsh lands of plateau

中图分类号:

O614.123

杨理勤,卫万顺,路彦明,刘桂阁. 高原湖沼区水系沉积物和土壤中价态金的分析研究[J]. J4, 2002, 10(6): 39-44.

YANG Liqin,WEI Wanshun ,LU Yanming ,LIU Guige. STUDY AND ANALYSIS ON VALENT FORM TRACE GOLD IN SOLLS AND STREAM SEDIMENTS FROM LAKES-MARSHLANDS OF PLATEAU,TIBET[J]. J4, 2002, 10(6): 39-44.

参考文献

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