12:06 Jan 30, 2013 |
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Polish to English translations [PRO] Tech/Engineering - Mining & Minerals / Gems / mining | |||||||
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Summary of answers provided | ||||
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4 | mining loss |
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3 | operational waste |
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operational waste Explanation: Please see answer to 'strata pozaeksploatacyjna'! Reference: http://164.109.68.206/environmental-care/hse-performance/ope... |
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mining loss Explanation: Mining method: Semi-mechanised breast mining. Panels of 30 m in length are blasted and cleared into an advanced scraper gulley. Ore is then scraped into the centre gulley. Reserves: Mineral reserves tonnage is inclusive of diluting materials and allows for geological and mining losses that are anticipated. Reference: http://www.miningweekly.com/article/impala-platinum-1999-10-... |
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