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Gold: Excavation of placer material - Yukon, Canada |
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Gold: Placer environment - Yukon, Canada |
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Gold: Placer material fed to HPC-200 (no pre-screening) |
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Gold: Placer environment - Mali, West Africa |
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Gold: Placer environment - Mali, West Africa |
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Gold: Bulk sampling pit - Mali, West Africa |
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Gold: Bulk sampling pit - Mali, West Africa |
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Gold: Material sampling - Limpopo, South Africa |
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Gold: Material sampling - Limpopo, South Africa |
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Gold: Material sampling - Limpopo, South Africa |
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Gold: Material sampling - feed - Limpopo, South Africa |
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Gold: Tailings from material sampling - Limpopo, South Africa |
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Gold: Sand & rock tailings dump - South Africa |
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Gold: Tailings dump - South Africa |
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Gold: Feed material from rock tailings dump - South Africa |
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Gold: Clean tailings material from rock dump - South Africa |
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Gold: Hard rock sweepings pre-concentration testing - South Africa |
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Gold: Hard rock pre-concentration testing - South Africa |
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Gold: Hard rock pre-concentration testing with generation-1 machine - South Africa |
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Gold: Hard rock pre-concentration testing - South Africa |
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Chromite: Concentration testing - South Africa |
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Diamonds: Alluvial recovery testing - South Africa |
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Diamonds: Alluvial recovery testing - South Africa |
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Garnets recovered with HPC-40 |
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