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矿床工业指标主要是圈定矿体和估算资源储量的依据,是保护和合理利用矿产资源的重要杠杆。工业指标及其作用的重要意义尚未被充分认识,其修订还应本着实事求是,遵照国家有关规范和适度变通的原则。本文简要了宝山铁矿的地质概况、开采条件,结合矿山实际开采情况,采用价格法(经济盈亏平衡)对矿床工业指标进行了对比分析。拟定的广东省紫金县宝山铁矿矿床工业指标达到了经济、合理利用矿产资源的目的。
The industrial indicators of the deposit are mainly the basis for delineating the ore body and estimating the reserves of resources, and are important levers for the protection and rational utilization of mineral resources. The significance of industrial indicators and their functions has not yet been fully understood. The revision should also be based on the principle of seeking truth from facts and in accordance with the relevant norms of the State and appropriate modifications. This article briefly summarizes the geology of Baoshan Iron Mine, mining conditions, combined with the actual mining situation, the use of price method (economic breakeven) carried out a comparative analysis of industrial indicators of the deposit. The proposed industrial index of Baoshan iron deposit in Zijin County, Guangdong Province has achieved the goal of economy and rational utilization of mineral resources.