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- ...ermal [[maturation]] transforms peat to lignite, bituminous coal, and then anthracite coal.<ref name=Petersetal_2012>Peters, Kenneth E., David J. Curry, and Mare ...h, oxygen-poor [http://www.britannica.com/EBchecked/topic/27447/anthracite anthracite coal]s. As this transformation occurs, the moisture content and the volatil5 KB (737 words) - 14:52, 15 August 2016
- * anthracite http://www.britannica.com/EBchecked/topic/27447/anthracite22 KB (3,024 words) - 21:42, 19 December 2014
- | Anthracite || CH<sub>358</sub> N<sub>009</sub> KO<sub>022</sub> || 1.47 || 37. || 38.25 KB (3,189 words) - 17:24, 18 January 2022