露采矿床勘探地质报告编制中的剥采比问题

露采矿床开采技术条件中的剥采比看起来是一个很简单的概念，但在勘探报告的编制过程中，往往被忽视，出现一些理解和应用上的错误。笔者根据剥采比的概念，从指标的应用和勘探报告审查中遇到的问题谈点自己的认识，以引起勘探地质报告编者的注意。

THE PROBLEM OF OVERBURDEN RATIO DURING DRAWING UP THE EXPLORATION GEOLOGICAL REPORT OF OPENCUT MINING DEPOSIT

The overburden ratio in the mining technical conditions of opencut mining deposit seemsto be a very simple conception. But it is always neglected during drawing up exploration report,and some errors may be made in the understanding and the application. In accordancewith the conception of overburden ratio,in respect of problems occurred in the application ofindex and the examination of exploration report,the author gives his own understanding so asto call. the editor's attention to it during drawing up the exploration geological report.