Kurt Knaus

Kurt Knaus
abandoned active die mines people year
Every year in Pennsylvania, we have more people die in abandoned mines and quarries than we do in active mines and quarries.
means mines occupy positions
Their certifications are suspended. That means they can't occupy those positions in any mines in Pennsylvania, but they could occupy for other positions. For example, they can be miners.
mules process provisions stable
It's a process that has never slowed. There are still provisions in there for how you have to stable your mules underground.