I’m still confused over the cause of these seismic events. The owner keeps saying the quakes caused the wall collapses and the seismologists keep calling them mining-induced quakes.
Which comes first, the chicken or the egg, the mine or the quake?
~~~~~~~~~~~~
Hey there,,,The whole mountain is settling,,,the roof of this mine is still in place,,,it’s the walls that are blowing in from the pressure,,,goes off with explosive force
Called a bump/bounce/rock-burst/rib-burst,,,
It ain’t no earthquake,,,
Bingo
I imagine that's why you see chain-link fencing all along the walls and ceiling. To try to hold back some of the debris shooting from the walls/ceilings during a bounce.
Bingo!! I’m just catching up this am starting with first post on this thread. You are the only one so far that understands technically.