ISSN 1005-2518
CN 62-1112/TF
矿产勘查

山地植被覆盖区土壤中金的活动态总量分析

  • 杨理勤 ,
  • 李玄辉 ,
  • 艾晓军 ,
  • 冯亮
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  • 武警黄金地质研究所,河北廊坊,065O00
杨理勤(1964-),男,高级工程师,主要从事金及伴生元素分析研究工作.

收稿日期: 2007-01-08

  修回日期: 2007-02-08

  网络出版日期: 2011-07-04

Analysis for Gross Mobile Form of Au in Overburdens Covered with Vegetation in Mountainous Country

  • YANG Li-Qin ,
  • LI Xuan-Hui ,
  • AI Xiao-Jun ,
  • FENG Liang
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  • Gold Geological Institute of CAPF,Langfang   065000,Hebei,China

Received date: 2007-01-08

  Revised date: 2007-02-08

  Online published: 2011-07-04

摘要

阳山矿区305脉群上方被梯田、灌木和人工林覆盖,对其覆盖土的分析结果显示,金的活动态总量与金矿脉密切相关;活动态金含量ω(Au)/10-9>3 时,金的活动态比率比活动态金含量较低时提高了60%。利用金的活动态总量找矿具有定位准,异常衬度高的特点。

本文引用格式

杨理勤 , 李玄辉 , 艾晓军 , 冯亮 . 山地植被覆盖区土壤中金的活动态总量分析[J]. 黄金科学技术, 2007 , 15(1) : 59 -61 . DOI: P618.04

Abstract

The tops of No305 vein-group in Yangshan gold deposit are mantled trapezium land, plants and man-made forest. Analysis revealed a result was that gold vein associated nearly with gross mobile form of Au. The percentage of it has been increased 60% When the content of gross mobile form ofAu exceed 3x10-9. In case of Abnormity foil degree and vein orientation for Au element, This method will excel routine geochemistry measurement.

参考文献

[1] 卢荫庥,白金峰.金的相态分析[J].岩矿测试,2000,19(2):81-86.
[2] 谢学锦,王学求.深穿透地球化学新进展[J].地学前沿,2003,10(1):225-238.
[3] 杨理勤.极限误差用于方法可靠性统计检验[J].理化检验(化学分册),1995,31(3):178-179.

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