应用已知矿体质量的正态概率分布评价区域铀矿资源质量

THE ASSESSMENT OF THE QUALITY OF REGIONAL URANIUM DEPOSIT RESOURCE APPLYING THE NORMAL PROBABILITY DISTRIBUTION OF THE KNOWN ORE-BODY QUALITY

本文论述了应用已知矿体质量正态概率分布,评价区域铀矿资源质量的可行性,详细阐述了区域铀矿资源质量评价中不同区间的品位、厚度、储量的矿体概率和储量概率计算步骤,同时还叙述了资源平均品位和矿体品位与规模组合概率计算方法,最后简要介绍了一个应用实例。

This paper states the availability of the assessment of the quality of regional uranium deposit resource applying the normal probability distribution of the known ore-body quality, the tenor, thickness and the ore-body probability of reserve and the calculation procedure of reserve probability of different regions in assessment of the quality of regional uranium deposit resource are addressed in detail. At the same time the average tenors of resources and ore-body and the probability calculation methods of scale combination are described, finally an application example is introduced briefly.