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.
赵善定, 王学求. 荒漠戈壁区地表疏松层中元素的分布规律[J]. 物探与化探, 2006, 30(6): 517-520.
ZHAO Shan-ding, WANG Xue-qiu. THE DISTRIBUTION OF ELEMENTS IN THE REGOLITH OVER MINERAL DEPOSITS IN GOBI DESERT TERRAIN. Geophysical and Geochemical Exploration, 2006, 30(6): 517-520.