- - it generates half of u.s. electricity
- - Fuel source mined in West Virginia
- - that black stuff of mine
- - Black, rocky fuel source
- - Fuel source targeted for phase-out by the Paris climate accord
- - One of the fossial fuels
- - Nonrenewable source of energy
- - non-renewable energy source
- - What a snowman's eyes might be made of
- - Non-renewable energy source that is found as brownish-black sedimentary rock and is made of dead plant matter
- - Cheap energy source
- - One source of global warming
- - out-of-favor power source
- - pass around a quantity of fuel
- - Energy source often transported by train
- - What some seams are made of
- - Symbol of blackness
- - Epitome of blackness
- - What Frosty the Snowman's eyes are made of
- - Type of mine
- - Type of fossil fuel
- - Annual sign of bad behavior?
- - U.S.'s most abundant energy source
- - Train fuel, of old
- - Source of coke
- - Product of West Virginia.
- - Product of Wales.
- - One of the fossil fuels
- - Makeup of some seams
- - Kind of tar
- - Kind of mine, to Police's "Canary"
- - Kind of mine for The Police's canary
- - Kind of mine for Police's "Canary"
- - Kind of gas or oil
- - It can be gotten out of bed
- - Heat source for Scrooge
- - Energy source that's mined in West Virginia
- - Coke's source
- - ..-fired
- - It becomes a diamond when enough pressure is applied
- - Christmas present for a naughty child
- - Black stuff dug from mines
- - Solid fossil fuel
- - black rock for fires
- - What Santa gives naughty children
- - Fuel for some locomotives
- - Unwelcome sight in Christmas stockings
- - Old train fuel
- - Black chunks
- - Mineral fuel
- - 31-Across poem that begins I / Is the total black being spoken / From the earth's inside
- - condensed carbon rock
- - Fuel cell's casing holds ordinary acid, primarily
- - What naughty kids get for Christmas
- - longtime kentucky resource
- - Aluminium company reversed order for fuel
- - Scuttle chunks
- - Fuel oddly cookable
- - Black fossil fuel
- - Frosty's eyes, e.g.
- - ".... Miner's Daughter"; Spacek film
- - onetime furnace fuel
- - Lumpy stocking stuffer
- - Fossil fuel that's mostly carbon
- - Food for a furnace
- - Black furnace fodder
- - Fuel extracted from mines
- - Fuel, for some
- - Steam engine feed
- - Unwanted item in a stocking
- - It can either be burned or can be used to sketch
- - Black fossil fuel used to generate heat
- - Carbonized matter used as fuel
- - Carbonized plant matter
- - Fossil fuel often transported by train
- - Stocking contents for the naughty
- - Santa's "gift" for naughty children
- - Scuttle fill
- - BBQ leftover
- - Fuel for old steam engines?
- - Black substance that can be used as a fuel
- - ... Miner's Daughter (Sissy Spacek film)
- - What is extracted from mines
- - frosty the snowman's eyes, per the song
- - former home-furnace fuel
- - Locomotive fuel, once
- - Fuel that comes in black lumps
- - Unwanted find in a stocking
- - fossil fuel derived from peat deposits
- - Christmas stocking stuffer at times?
- - Household fuel
- - Tram filler
- - Fire fuel
- - Brat's Christmas present
- - Seam material
- - Black vein contents
- - West Virginia product
- - Seamy stuff?
- - Hopper fill
- - Old-time furnace fuel
- - Fuel that's shoveled
- - Briquette
- - Mining product
- - Mine stuff
- - Eyes for Frosty
- - Cannel
- - Black fuel
- - Snowman's eye material
- - Kentucky resource
- - Cannel, e.g.
- - Barbecue material
- - Anthracite, for one
- - Steamship fuel
- - Scuttle's contents
- - Polish export
- - Naughty child's Christmas gift
- - Mined in Alberta
- - Lousy stocking filler
- - It's found in seams
- - Gift for a bad boy
- - Furnace fuel, sometimes
- - Furnace fodder, perhaps
- - Frosty material?
- - Diamond's ancestry
- - Christmas stocking punishment
- - Certain global warming culprit
- - Certain fuel
- - Certain fossil fuel
- - Black, combustible rock
- - Black mineral
- - Anthracite or lignite
- - "Black diamonds"
- - Word with car or tar
- - What's in a naughty child's Christmas stocking
- - What Santa puts in a naughty kid's stocking
- - What Santa leaves in a naughty kid's stocking
- - What bad children get in their Christmas stockings
- - What "cinder concrete" contains
- - Welsh product
- - Tender cargo
- - Stove filler
- - Stoking supply
- - Stoker's fuel
- - Stocking stuffer for a brat
- - Steam train fuel
- - Steam locomotive fuel
- - Springhill product
- - Snowman's eye, perhaps
- - Shipment from West Virginia.
- - Seam filler
- - Scuttle filler
- - Scuttle contents
- - Santa's lump for a brat
- - Santa's "present" for a naughty child
- - Ruhr yield
- - Pennsylvania resource
- - Pea or egg follower
- - Pea or egg
- - Old-time fossil fuel
- - Old vegetable matter
- - Nu-metal band ...... Chamber
- - Not wanted in Newcastle
- - Newcastle's surfeit
- - Newcastle's pride
- - Newcastle surplus
- - Newcastle surfeit
- - Newcastle resource
- - Newcastle redundancy
- - Newcastle nugget
- - Newcastle export
- - Naughty child's year-end comeuppance
- - Naughty child's stocking filler
- - Mineral that was vegetable
- - Mine The Police's "Canary" is in?
- - Lignite, for one
- - Lignite, e.g.
- - Lignite
- - Kentucky export
- - Item not needed in Newcastle
- - It's taken out at the seams
- - It carbonizes
- - Hot ember
- - Hod contents
- - Historic Newcastle resource
- - Heavy rockers ...... Chamber
- - Grill filler
- - Greenhouse gas culprit
- - Fuel that's mined in West Virginia
- - Fuel that comes from mines
- - Fuel mineral
- - Fuel collected from mines
- - Frosty's eye
- - Fossilized fuel
- - Fossil fuel mined in Appalachia
- - Fossil fuel excavated by miners
- - Eye for Frosty
- - Ember, perhaps
- - Diamond's ancestor
- - Combustible rock
- - Combustible mineral
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