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• coal measures
  coal measures

  plural noun

  coal-bearing strata.
• Coal Measures
  Coal Measures

  plural noun

  a series of coal-bearing rocks formed in the upper Carboniferous period; the uppermost series of the Carboniferous system

coal measures

American  

plural noun

Geology.

1. coal-bearing strata.

2. (initial capital letters) in Europe, a portion of the Carboniferous System, characterized by widespread coal deposits.

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Coal Measures British  

plural noun

1. a series of coal-bearing rocks formed in the upper Carboniferous period; the uppermost series of the Carboniferous system

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Etymology

Origin of coal measures

First recorded in 1655–65

Example Sentences

In those older strata land plants are almost as rare as they are abundant or universal in the coal measures.

From Principles of Geology or, The Modern Changes of the Earth and its Inhabitants Considered as Illustrative of Geology by Lyell, Charles, Sir

The rocks that lie among the coal measures contain fossils of huge animals that lived in fresh water and on land, the ancestors of our frogs, toads, and salamanders, a group we call amphibians.

From Earth and Sky Every Child Should Know Easy studies of the earth and the stars for any time and place by Rogers, Julia Ellen

The cheapest iron is made in Alabama, which has its ore in rich deposits in hillsides, and coal measures close by, furnishing the raw material for coke.

From Earth and Sky Every Child Should Know Easy studies of the earth and the stars for any time and place by Rogers, Julia Ellen

The remains of these ancient forests have formed the coal measures, which tell of the most widespread and longest enduring growth of vegetation the world has seen.

From The Geological Story of the Isle of Wight by Hughes, J. Cecil

The coal measures of Great Britain, of Germany, Belgium, and northern France, of Russia, and the largest coal beds of China are all of Carboniferous age.

From The Economic Aspect of Geology by Leith, C. K. (Charles Kenneth)