It's found in seams

Usage examples of coal.

If the proper materials, such as acid, coal gas, or acetaldehyde and a proper catalyst were available, then wood cellulose could be converted into ethyl alcohol.

Spilled coals were scattered across the paving slabs and atop the rumpled velvet, burning holes in the rich pile, and the glass alembic was now a jagged splash of greenish shards.

Some kind of dire temperature inversion had clamped itself down over the city like a bell jar, trapping and concentrating the cocktail of dust, automobile exhaust, coal smoke, woodsmoke, manure smoke, and the ammoniated gasses that rose up from the stewn excreta of millions of people and animals.

Now the iron beast, consuming its ration of coal, is really browsing the ancient foliage of arborescent ferns in which solar energy has accumulated.

Despite the heat of the coals held in the hollow metal sphere, and being squeezed between the tall, comfortingly solid forms of Uncle Michel and Brother Aumery, she was still cold.

Then, starting at the far end, at the Hearth of the Aurochs, they stirred the banked coals or small sustaining fires in each of the firepits and poured the dirt over them to smother the flames.

But it would be easy to make some guncotton, or even ordinary powder, as we have azotic acid, saltpeter, sulphur, and coal.

The daughter of a wealthy coal owner from County Durham, she brought the consolations of the Quaker faith to her enforced marriage with the Basher, and she needed them.

For weeks Claude worked hard at a study of some lightermen unloading a cargo of plaster, carrying white sacks on their shoulders, leaving a white pathway behind them, and bepowdered with white themselves, whilst hard by the coal removed from another barge had stained the waterside with a huge inky smear.

In some places, fossilized trunks, lying on the ground, betokened the existence of one of the coal districts that are common upon the continent of Africa.

The river went brawling past their bivouac at a little distance, and some of the men caught fish, and broiled them in the coals for their suppers.

Then these steamers will almost certainly put in at Nassau or the Bermudas, if not for coal and supplies, at least to obtain the latest intelligence from the blockaded coast, and to pick up a pilot for the port to which they are bound.

It is said, and I suppose it is true, that about every one of the blockaders makes a port at Halifax, the Bermudas, or Nassau, as much to learn the news and obtain a pilot, as to replenish their coal and stores.

Young some specimens of the Boghead coal, with which he renewed his experiments, distilling the mineral at a low temperature, until he evolved a considerable quantity of crude paraffin.

As a special inducement Brockle Buhn sprinkled coal dust over the mess.