Responsible for mine geology and grade control works to support mine geologist.
协助矿山地质师负责矿山的地质和质量控制工作。
A geologist was killed in the same 2007 accident, prompting the closure of the San Jose mine.
地质学家在2007年同样事故中死亡，迫使圣何塞矿井关闭。
A geologist was killed in the same 2007 accident, prompting the closure of the San Jose mine.
地质学家在2007年同样事故中死亡，迫使圣何塞矿井关闭。
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