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2024
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Invention
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Steep pit wall mining. An open pit mine and a mining method are disclosed. The mine comprises a m... |
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2023
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Invention
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Selective processing. A method of underground mining, such as block cave mining, a material that ... |
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Invention
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Underground mining. An underground mine includes a production level (9) that includes one or more... |
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Invention
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In situ recovery in hard rock ore bodies. A method and a mine for in situ recovery of a valuable ... |
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Invention
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Processing mined ore. A method of processing a mined ore that contains a valuable metal includes ... |
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2022
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Invention
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Recovering gold. A method of recovering free milling gold from a gold-containing feed material th... |
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Invention
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Cooling and fracturing a rock mass. A method of fracturing and cooling a rock mass includes injec... |
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G/S
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Mining services, namely, metal tempering of metals and metal ores; mining services, namely, refin... |
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Invention
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Recovering valuable material.
A process and a plant for recovering valuable material in the form... |
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Invention
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Recovering valuable material. A process and a plant for recovering valuable material in the form ... |
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2021
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Invention
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Recovering valuable material from an ore. A method of recovering gold and copper from a sulfide o... |
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Invention
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Hydraulic fracturing a rock mass.
Methods of hydraulic fracturing a rock mass as part of a metho... |
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Invention
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Hydraulic fracturing a rock mass. A hydraulic fracturing equipment installation located above-gro... |
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Invention
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Mining method. A block cave has a draw column height of at least 450 m, a caved volume, a single ... |
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Invention
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Mining method. A block cave has a draw column height of at least 450 meters, a caved volume, a si... |
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2020
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Invention
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Processing gold-containing ores.
A method of processing a gold-containing ore that contains reac... |
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Invention
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Processing gold-containing ores. A method of processing a gold-containing ore that contains react... |
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Invention
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Triggering explosives in holes. An assembly (7) for triggering an explosive in a hole (9) to prod... |
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Invention
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Processing ores containing precious metals.
A method of recovering gold from gold-containing sul... |
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Invention
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Processing ores containing precious metals. A method of recovering gold from gold-containing sulp... |
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2019
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Invention
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Recovering valuable material from an ore. A method of recovering gold and copper from a sulphide ... |
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Invention
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A booster assembly.
A booster assembly (60) for use in a drill and blast operation comprises in ... |
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Invention
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Mining vehicle.
An explosives delivery vehicle for delivering a booster (65) for initiating an e... |
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Invention
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A mining vehicle. An explosives delivery vehicle for delivering a booster (65) for initiating an ... |
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Invention
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A booster assembly. A booster assembly (60) for use in a drill and blast operation comprises in c... |
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Invention
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Mining method and mine. A mine and a mining method for an open pit mine operate with drill rigs, ... |
