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Groundwater slows progress of Blakely Mountain tunnel

    Adrian Olmex
    By Adrian Olmex Replies (1)

    "Water has now been present throughout the entirety of the current mining operation up until current chainage of 742.78 feet,"

    https://www.hotsr.com/news/2022/dec/18/groundwater-slows-progress-of-blakely-mountain/

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