anthracite 10 Associations

anthracite coal hard coal coal (generic term)

anthracite coal 15 Associations

anthracite hard coal coal (generic term)

bituminous coal 15 Associations

soft coal coal (generic term)

brown coal 10 Associations

lignite wood coal coal (generic term) humate (generic term)

cannel coal 11 Associations

bituminous coal (generic term) soft coal (generic term)

hard coal 9 Associations

anthracite anthracite coal coal (generic term)

jet 3 Associations

lignite (generic term) brown coal (generic term) wood coal (generic term)

lignite 7 Associations

brown coal wood coal coal (generic term) humate (generic term)

sea coal 8 Associations

bituminous coal (generic term) soft coal (generic term)

soft coal 9 Associations

bituminous coal coal (generic term)

steam coal 10 Associations

coal (generic term)

wood coal 9 Associations

lignite brown coal coal (generic term) humate (generic term)