In.| ft.| | | | | |Depth of | | | Carolinas, Georgia, | | | | |Tonnage.| | |strokes.| | |bucket. ---------------+----+-----+----+--------+---+---+--------+----+----+-------- | ft.| ft. | ft.| ft. | ft.| ft.| ft.| ft.| ft.|ft.| | in.| ft.| | | | |Depth of | Projected |Cost per | in | Building and | and profits.