固体矿产资源储量估算系统中垂直断面法的实现  

Implementation of the Section Method in the Reserve Estimation System for Solid Mineral Resources

作　　者：赵增玉[1] 潘懋[1] 田甜[1] 乔金海[1] 刘钊[1] 

机构地区：[1]北京大学造山带与地壳演化教育部重点实验室,北京100871

出　　处：《地质与勘探》2010年第3期547-552,共6页Geology and Exploration

基　　金：中国博士后科学基金(No.20070420244);"十一五"国家科技支撑计划重大项目子课题(No.2006BAC04B01)资助

摘　　要：首先简要介绍了固体矿产资源储量估算传统几何法-垂直断面法的基本原理,及运用该方法在储量估算系统中实现资源量自动化估算的流程。其次,通过夹石、特高品位、不平行剖面三个方面,说明了储量估算系统实现过程中需要考虑的各种常见的地质复杂情况,并参照国家标准及估算公式,提出了相应的自动化解决方案。最后,以辽宁省海城市福来屯铁矿矿区为例,以北京大学信息地质研究实验室(GSIS)开发的具有自主知识产权的Minesys矿产资源储量估算系统之传统方法估算子系统为平台,实现了垂直断面法自动估算矿石量,并与该矿区的详查报告进行了对比分析,讨论了估算误差的主要来源。The principle of Section method,which is one of the traditional geometry methods,and automatic estimating workflow in the reserve estimation system are briefly introduced. Several complex geological situations including barren rock,ultra-high grade and transecting sections are then discussed in details. Solutions to the problems of automatic estimation are proposed with reference to Chinese Standards and estimating formula. Finally,we accomplish the reserve estimation of the Fulaitun iron deposit in Haicheng,Liaoning Province by the section method which has been implemented in Minesys,Which is an independent software for reserve estimation of solid mineral resources developed by Geological Spatial Information System Laboratory （GSIS for short） of Peking University. Reports created by Minesys are compared with original reports of the iron deposit of Fulaitun. Reasons for the errors of the estimation are discussed and analyzed.

关 键 词：Minesys 断面法 储量估算 系统 

分 类 号：P628[天文地球—地质矿产勘探] P624.7[天文地球—地质学]