DISTRIBUTION REGULARITY OF URANIUM CONTENT OF CHINESE URANIUM ORE DEPOSIT

Based on mathematic statistics of data about uranium content of 15 uranium ore deposits,the histograms and curves about uranium content distribution were charted.The analysis and research of these histograms and curves arrive at a conclusion that the uranium content of Chinese uranium ore deposit demonstrates log and normal distribution.The knowledge of this distribution regularity facilitates the "grade reserve" assessment and the research of mineralization characteristics of uranium ore deposit.