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| GEOCHEMICAL TECHNIQUES FOR RAPID APPRAISAL OF ORE PROSPECTING TARGETS IN HIGH MOUNTAIN AND CANYON AREAS |
| MA Sheng-ming1,3, ZHU Li-xin2,3, ZHOU Guo-hua1,3, ZHANG Jin-bing1 |
1. China University of Geosciences, Beijing 100083, China;
2. Jilin University, Changchun 130006, China;
3. Instituteof Geophysical and Geochemical Exploration, CAGS, Langfang 065000, China |
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Abstract Based on geochemical technical tests conducted in the Yanzidong ore block,western Yunnan,the authors used the hydrochemical survey as the Grade 3 inspection method for high canyon target areas, and rearranged the methods for routine stream sediment survey and soil survey.These measures show satisfactory ore prospecting results and can greatly raise the working efficiency.
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Received: 11 October 2001
Published: 24 June 2002
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