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. [Please select]
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It was not only cannel coal--it was "bird's-eye" cannel.' [Please select]
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As early as 1850 illuminating oil, known as "coal" oil, was made in the United States by distilling cannel coal, but this product was supplanted within a few years by the natural petroleum discovered in Pennsylvania. [Please select]
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