Glossary · Term

Coal

Coal is a combustible sedimentary rock used as fuel. Under the Song Dynasty, coal was used on a large scale in iron smelting and urban heating. Coal later powered the industrialisation of the Empire of Japan, whose limited domestic resources encouraged expansion into resource-rich regions of Asia.

Mentioned in 18 profiles

Mentioned in 25 state histories

See also

Cite this entry
APA
The Epoch Institute. (2026). Coal. In The Epoch Institute Encyclopedia. https://the-epoch-institute.org/encyclopedia/coal
MLA
“Coal.” The Epoch Institute Encyclopedia, The Epoch Institute, 2026, https://the-epoch-institute.org/encyclopedia/coal. Accessed .
Chicago
The Epoch Institute. “Coal.” The Epoch Institute Encyclopedia. 2026. https://the-epoch-institute.org/encyclopedia/coal.
Harvard
The Epoch Institute (2026) ‘Coal’, The Epoch Institute Encyclopedia. Available at: https://the-epoch-institute.org/encyclopedia/coal (Accessed: ).

Last reviewed October 2026Random entry ↻