coal seam

noun

1. a bed of coal.

Word History and Origins

Origin of coal seam¹

First recorded in 1840–50

Example Sentences

Française De l’Énergie’s primary business has been capturing methane gas from coal seams and converting it to clean power for industries in the region.

From New York Times

In a string of towns running along a coal seam, the sparkle of small-town drag queens and kings colors a way of life rooted in soot, family and a conservative understanding of the world.

From Seattle Times

As the name indicates, coal seam fires begin when a layer of coal underneath Earth's crust manages to ignite.

From Salon

In fact, not a single coal seam has been found in rocks of this vintage anywhere in the world.

From Scientific American

An accomplished surfer and marine rescue volunteer who helped rescue people during the flood, she played a key role in the area’s decision to ban coal seam gas extraction.

From Washington Post