Core Natural Resources continues ongoing efforts to resume longwall operations at its Leer South mine in Barbour County, W.Va., following a combustion-related event at the mine in mid-January. Full story.
Read MoreCore Natural Resources continues ongoing efforts to resume longwall operations at its Leer South mine in Barbour County, W.Va., following a combustion-related event at the mine in mid-January. Full story.
Read More