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| THE DISTRIBUTION OF ELEMENTS IN THE REGOLITH OVER MINERAL DEPOSITS IN GOBI DESERT TERRAIN |
| ZHAO Shan-ding1, WANG Xue-qiu1,2 |
1. Chang'an University, Xi'an 710054, China;
2. Institute of Geophysical and Geochemical Exploration, CAGS, Langfang 065000, China |
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Abstract The distribution and concentration of elements were investigated from the samples collected in vertical profiles over different deposits.The results show that elements are enriched in fine fractions of the samples.In addition,elements tend to be concentrated in cemented silt and clay materials.Sampling of the fine fractions (-160 mesh) from the cemented soil horizon is an effective method for regional exploration.
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Received: 10 May 2005
Published: 24 December 2006
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