The seams are principally above water levels and in many cases have been laid bare by erosion; and the supply is varied - besides a " fat coking, gassy bituminous," there are an excellent grade of splint coal (first mined in 1864 at Coalburg, Kanawha county) and (except that in Kentucky) the only important supply of cannel coal in the United States.
Lignite is also mined at Bacu Abis, near Gonnesa, and Anthracite in small quantities near Seui.
The Flemish coal-basin, employing over 100,000 hands, produces 60% of the coal mined in France.
Copper and mispickel are mined only in small quantities.
Copper is known to exist in all the states, and has been mined extensively in South Australia, New South Wales, Queensland and.
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