A Southwest Virginia Coal Miner Has Been Injured In An Underground Accident. It Happened Yesterday Morning At The D-7 Osaka Mine In Appalachia. A Department Of Mine, Minerals And Energy Says A Miner Was Operating A Continuous Miner When He Struck An Underground Wall, That Caused A Rock, 30-Inches In Diameter, To Fall Between The Roof And Wall Of The Mine. It Grazed The Miner’s Neck And Legs. The Unnamed Worker Was Treated For His Minor Injuries. The Mine Is Owned By Revelation Energy.