Excavator operator uncovers one of the best preserved dinosaur fossils ever found (VIDEO)
Canadian concrete plant worker rescued after being trapped in gravel hopper for hours
Miner killed by falling boulder at Tennessee quarry
MSHA issues serious accident alert after driver is injured when truck rolls through berm, offers Best Practices
Sand and gravel miner seriously injured after fall
NEAR MISS: Miner injured at crushed rock mine after highwall failure
MSHA Alert: Accident Prevention