GREY:RNKLF - Post by User
Post by
actionguyon Nov 15, 2018 4:30pm
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Post# 28982777
developmental drift
developmental driftSo,they are tunneling through from A zone to the western flanks ,a deveopmental drift. Is that much larger in diameter than a normal drift or are they the same? Im also wondering if the drift is created purposely through the lower grade materials or could the drift be only feet away from another livingroom...any input much appriciated.