brown coal: see lignite.
The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2012, Columbia University Press. All rights reserved.
More on brown coal from Infoplease:
- lignite - lignite lignite or brown coal,carbonaceous fuel intermediate between coal and peat, brown or ...
- wood coal: meaning and definitions - wood coal: Definition and Pronunciation
- retinite: meaning and definitions - retinite: Definition and Pronunciation
- Saxony - Saxony Saxony , Ger. Sachsen, Fr. Saxe, state (1994 pop. 4,901,000), 7,078 sq mi (18,337 sq km), E ...
- Kosovo: Land, Economy, and People - Land, Economy, and People Kosovo is largely mountainous, with the North Albanian Alps in the west, ...