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金属矿山 ›› 2009, Vol. 39 ›› Issue (01): 97-100.

• 地质与测量 • 上一篇    下一篇

变异函数在广西大厂锡矿田X号矿体中的应用

周凯锋1,秦德先1,李云霞2,任卓俊3,杨晓坤1,伍伟1   

  1. 1.昆明理工大学;2.云南大学;3.昆明冶金高等专科学校
  • 出版日期:2009-01-15 发布日期:2012-02-03

Application of Variogram in the Reserve Evaluation of An Orebody of Dachang Tin Deposit in Guangxi

Zhou Kaifeng1,Qin Dexian1,Li Yunxia2,Ren Zhuojun3,Yang Xiaokun1,Wu Wei1   

  1. 1.Kunming University of Science and Technology;2.Yunnan University;3.Kunming Metallurgy College
  • Online:2009-01-15 Published:2012-02-03

摘要: 变异函数是地质统计学的核心内容和基本工具,它能够较好地研究一个矿床的区域化变量的基本特征,特别是能够反映变量的随机性和结构性的变化牲。在对大厂某矿体地质特征进行研究后,计算了该矿体的变异函数,并且对计算结果进行了分析。结果表明,利用变异函数建立矿床数学模型进行矿体储量估算是一种切合实际的方法。

关键词: 变异函数, 锡矿床, 应用, 广西大厂

Abstract: Variogram is the core content and basic tool in geostatistics.It can well reflect the basic characteristics of the regionalized variables of a deposit, especially their random and structural change.Based on the study of the geological characteristics, the variogram of this orebody is computed and the computation result is analyzed.The result demonstrates that it is a practical method to use the variogram to establish a deposit mathematical model for the evaluation of orebody reserve evaluation.

Key words: Variogram, Tin deposit, Application, Guangxi Dachang