bituminous coal Definition

soft coal, coal, lignite, uranium, uranium ore, sea coal, subbituminous, steam coal, cannel coal, xylanthrax, anthracite coal, coal seam, bituminous, ores, natural gas, ferromanganese, vanadium, anthracite, brown coal, feldspar, kaolin, coking, cologne earth, iron ore, ferrochromium, sulfur, torbernite, ferrosilicon, spodumene, shales, steelmaking, fluorspar, calcined, sodium sulphate, hausmannite, molybdenum, coal mine, soda ash, metallurgical, barite, moly, briquette, magnetite, pyrites, magnesite, cubanite, fluorite, chondrodite, tantalum, volborthite, mineraloid, coffinite, manganese, ullmannite, minerals, strontianite, calorific value, uranite, tungsten, kerogen, alumina, cobaltite, glauconite, vanadium pentoxide, niobium, feedstock, cyclohexane, mineral, gypsum, taconite, alunogen, tennantite, reductant, calaverite, ilmenite, potash, pentoxide, fly ash, middlings, nickeline, ore, limestone, aurichalcite, calcium oxide, thorianite, lithium oxide, bauxite, germanite, maltha, amblygonite, halloysite, barium sulphate, chromite, hydrous, metalliferous, cerargyrite, bentonite, bitumen, lignitiferous, sinter,