云南冶金2024,Vol.53Issue(3):48-56,9.
滇东北某铅锌矿床探采对比研究
Study and Correlation of Exploration and Mining of one Lead-zinc Deposit in Northeastern Yunnan
王承治 1李吉富 1任周洪 1马超1
作者信息
- 1. 云南驰宏锌锗股份有限公司,云南 曲靖 655000
- 折叠
摘要
Abstract
Taking the host ore body in the deep part of one lead-zinc deposit in northeastern Yunnan as the study object,taking ore body area error rate,ore body area overlap ratio,ore body morphology distortion rate and several indicators as the study parameters,the correlation studies of exploration and mining are developed.Study results show:that the exploratory grid at present is basic rationality,the area overlap ratio,ore body morphology distortion rate was not good,it means not only the exploration drilling engineering be arranged according to the current engineering net dimension strictly,but also the engineering arrangement of special locations(tectonics nearby,small orebody occurrence section,ore body marginal areas and so on)still needs to be encrypted;the common alteration types in mining area are calcilization,pyritization,dolomitization,these features can be taken as the important prospecting criteria.关键词
矿体面积误差率/矿体面积重合率/矿体形态歪曲率/探采对比/铅锌矿体Key words
ore body area error rate/ore body area overlap ratio/ore body morphology distortion rate/correlation of exploration and mining/lead-zinc ore body分类
天文与地球科学引用本文复制引用
王承治,李吉富,任周洪,马超..滇东北某铅锌矿床探采对比研究[J].云南冶金,2024,53(3):48-56,9.