Mining Resources & Mining Calculators

Eugene the MD of ERG Industrial holding up a blue miners dictionary, on a construction site with an ERG industrial hat.
Fanakalo Dictionary
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A powerful explosion for a depth of burial calculator, part of a controlled mining operation.
Scaled Depth of Burial Calculator
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A prepared blast site where multiple blast holes have been drilled and stemming plugs placed.
Stemming Height Calculator
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A worker, wearing safety gear including a hard hat, high-visibility vest, and gloves standing at a mining quarry
Stemming Mass Calculator
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Varistem quarry energy retention full block frame at 0m6s
Noise & Airblast Conversion Calculator
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A drilled quarry highwall with a blast-hole pattern, loose rock rubble at the base and haul road tracks in front.
Pre-split Blasting Calculator
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Effects of stemming and timing on rock fragmentation and downstream crusher throughput at a selected quarry in South Africa
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Contribution of varistem® stemming plugs towards the reduction of blast induced ground vibrations in a quarry
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Application of stemming plugs for the reduction of air blast induced during surface mine blasting
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A detailed schematic diagram of a blasting operation in a quarry or mining context critical to the blast design.
Blasting Terminology 101
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A technical illustration for different levels of explosive energy control in rock blasting.
Scaled Depth of Burial
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