Bench stoping operations at the Isa Lead mine have been underway for over 11 years. They were implemented to address safety, productivity and mining cost concerns noted with cut and fill mining operations which were then being used to extract ore from the Racecourse orebodies. This paper describes the main features of benching operations at the Isa Lead mine and identifies the key elements for the success of the method. Four case histories are presented which highlight several of these factors.
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机译：在ISA Leadine的替补座在ISA Leadine的业务已经进行了11多年。他们实施以解决安全，生产力和采矿成本问题，削减和填充采矿业务，然后被用于从赛马场矿石中提取矿石。本文介绍了ISA Lead Mine在ISA Lead Mine上的良好功能的主要特点，并确定了该方法成功的关键要素。提出了四种情况历史，突出了这些因素的几个因素。
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