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Title: bituminous coal
Caption: Bituminous coal can be metallurgical or thermal. Metallurgical bituminous coal is used to manufacture steel while thermal bituminous coal is used to generate electricity.
Category: Geology & Fossils
Credit: Album / Science Source / Andrew J. Martinez
Image size: 4677 × 3149 px | 42.1 MB
Print size: 39.6 × 26.7 cm | 1841.3 × 1239.8 in (300 dpi)