Blast hole sampling and analysis in Ore Grade Control in Mining is a topic that we feel, hasn’t been covered enough. In March 2021, we aim to bring some clarity on this topic and present some solutions to the current challenges faced by mining companies all over the world.

Grade Control – balancing between cut-off level and ore losses

Daily or weekly decisions made by mine Grade Control Geologists or Mining Engineers have probably the biggest economic importance on a mine’s daily profit or loss.

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What is IMA Engineering?

IMA Engineering has used on-line sensors for analyzing ore and waste rock in mining for over 25 years. Today IMA on-line sensors are used in various stages of the mining process including on-line analysis of drill cores, drill chips, ore, and waste in loader buckets, ROM ore analysis on conveyor belts and in bulk ore sorting, as well as slurry analysis in concentrators.

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