Study on the Geochemical Features of the Phabon Gold Deposit, Laos
详细信息
- 责任者：Niu Yingjie (Tianjin North China Geological Exploration Bureau ; Tianjin 300170 ; China) ; Hu Jincai
- 刊名：Geological Survey and Research
- 出版年：2013
- 卷期：36(2)
- 关键词：金矿 ; gold ores ; 老挝 ; Laos
- 页码：p.92-99
- 图表：6 illus., 3 tables, 13 refs.
- 分类号：1001
- issnNo：ISSN1672-4135
- isbnNo：CN12-1353/P
摘要
The geochemical anomaly model of the Phabon gold deposit in Laos was Summarized based on the Geochemical field measurements and analysis of surface and deep geochemical characteristics.The our elements,Au,Hg,As and Tl anomaly coincide well.Au anomaly has Good continuity with big width and high intensity,and the thickness belt is obvious,which could be a direct mark for gold hunting.The Cu、Pb、Zn、Mo、Ti、Mn、Ni、V element anomaly would be the indirect sign.The U is closely related with As、Hg、(Sb、Tl),and no relativity with other elements.The expecting targets determined with the stream sediment survey anomalies and geological condition was proved by the drilling that there are gold ore bodies there.The geochemical model is of guide significance also.It is suggested that: 1) the Ⅴ Gold Ore Body maybe extend along trend with north-south direction into the limestone under the sandstone.2) pay more attention about the Au,Hg,As element.The single Hg element anomaly scale is big with high strength,which propose soil or rock profile survey should be carried out.It would guide us the next work.