摘要
本文根据434铀矿床尚存在的问题,运用杨赤中滤波与推估理论,对该矿床矿化的空间结构特征进行了定量地研究,给出了A号主矿体内不同方向线段的相关变程a,讨论了主矿体铀矿化的结构性变化规律.指出产于古河道内的铀矿化相关变程a较小,结构性差;产于古河道外的铀矿化相关变程a较大,结构性强.这对于阐明该矿床的成因以及进一步指导勘探、开采都具有较大意义.
With the application of Yang Chizhong's filtering and corollary principle, this paper makes a quantitative research on the characteristics of the space structure of mineralization intensity, gives some relative change distances(α) in different directions of host-orebody NOA and then deals with their variation characteristics. It shows that the relative change distance(α) is short for mineralization intensity in fossil river course and the quality of the space structure is poor and that its relative change distance is long out of the fossil river course. It is very important for its genesis and exploration to study its characteristics.
关键词
铀矿
矿床
矿化
空间结构
Uranium deposit 434
mineralization intensity
space structure
filtering
relative change distance (α)