Across
- 2. Most productive mining method
- 6. Ultimate achievement
- 9. Used to haul groceries and coal
- 10. Slow down when driving through these
- 11. These support the roof strata
- 14. _____ Injury & Fatality
- 15. happiness or a mining equipment manufacturer
Down
- 1. Bulk bags of this are "flingered"
- 2. Mine named after previous CEO
- 3. Cable with cones that lead to the surface
- 4. You must wear your PPE from _____ to _____
- 5. Explosive mine gas with a specific gravity of 0.55
- 7. 1200 _____ Dr. Grafton, WV
- 8. Fill in bubbles completely on your _____
- 12. A cloudy sky or a ventilation control
- 13. Gillum Day