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| THE EXPERIMENTAL STUDY OF GEOGAS MEASUREMENT TO URANIUM DEPOSIT IN NORTHERN GUANGDONG |
| ZHAO Feng, ZHOU Si-chun, GE Liang-quan, LIU Xiao-hui, BAO Xiao-ke, ZHAO Chun-jiang, ZHANG Bao-jing |
| The College of Nuclear Technology and Automation Engineering, Chengdu University of Technology, Chengdu 610059, China |
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Abstract The experimental study of geogas was carried out in granite uranium exploration area of northern Guangdong. Through quickly sampling of No.4 and No.19 exploration line in exploration District, the authors acquired information from the 38 elements of U, Cu, Pb, Zn, Mn, Sr, REE, summarized exceptional characteristics through cluster analysis, pearson relativity, LREE partition, Eu exceptional judge and so on. The results show that geogas anomalies of U, Mn, Sr, Zn have different display above the ore body or border position. Anomalies of U have good correlation with Mn, Sr, Eu, Cu, Pb, Zn, Ho. Geogas anomaly area above the ore body have similar REE patterns and negative Eu anomalies. These characteristics can be used to judge mineralize geogas abnormal of concealed uranium.
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Received: 16 February 2012
Published: 10 December 2012
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