Kittanning coal refers to coal seams in the Kittanning cyclothem of the Pennsylvanian Epoch, located in southeastern Ohio. In the coal industry, the Lower Kittanning is Coal number 5, and the Middle Kittanning is Coal number 6.
Kittanning coal refers to coal seams in the Kittanning cyclothem of the Pennsylvanian Epoch, located in southeastern Ohio. In the coal industry, the Lower Kittanning is Coal number 5, and the Middle Kittanning is Coal number 6. (en)
Kittanning coal refers to coal seams in the Kittanning cyclothem of the Pennsylvanian Epoch, located in southeastern Ohio. In the coal industry, the Lower Kittanning is Coal number 5, and the Middle Kittanning is Coal number 6. (en)