应用地质统计学进行矿石储量定量分级

来源期刊：中南大学学报(自然科学版)1996年第2期

论文作者：陈建宏 邓顺华 王李管

文章页码：136 - 140

关键词：地质统计学; 品位; 方基; 矿石储量分级

Key words：geostatistics; grade; variance; ore reserve classification

摘    要：传统的矿石储量分级是以概念化的术语描述进行定性分级;而克立格法不但给出了待估块的品位,并且给出了估计方基,因此,应用克立格法进行矿石储量分级是一种可行的定量分级方法.本文给出了基于克立格法的矿石储量定量分级判据以及江西城门山铜矿储量分级的研究实例.

Abstract: In conventional methods, ore reserves are qualitatively classified in some generalized terms, while in geostatistics not only the grade of estimated blocks, but also the estimated Kriging variance are given. Geostatistical methods are practicable for the quantitative classification of ore reserves. This paper provides a geostatistical criteria of ore reserve classification. At the end of the paper, a practical example of ore reserve classification for Chengmenshang Copper Mine is given.