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THE APPLICATION OF THE EVIDENCE WEIGHTING METHOD BASED ON ArcView3.2 TO THE QUANTITATIVE EVALUATION OF THE INTERLAYER OXIDATION ZONE SANDSTONE URANIUM DEPOSITS |
HAN Shao-yang, HOU Hui-qun, HUANG Shu-tao |
Beijing Institute of Geology for Nuclear Industry, Beijing 100029, China |
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Abstract This paper describes the evidence weighting method and its theoretical basis. Based on the metallogenic theory of interlayer oxidation zone sandstone uranium deposits and applying information system software for exploration of sandstone uranium deposits which was formed by secondary development of ArcView3.2, the authors extracted ore controlling information from Klulun basin, analyzed integrated evidence factors through evidence weight, and finally completed prospective prognosis of the interlayer oxidation zone within the basin.
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Received: 20 August 2001
Published: 24 December 2002
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