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coal measures
coal measuresplural nouncoal-bearing strata.
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Coal Measures
Coal Measuresplural nouna series of coal-bearing rocks formed in the upper Carboniferous period; the uppermost series of the Carboniferous system
coal measures
Americanplural noun
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coal-bearing strata.
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(initial capital letters) in Europe, a portion of the Carboniferous System, characterized by widespread coal deposits.
plural noun
Etymology
Origin of coal measures
First recorded in 1655–65
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
See Examples For:
The existence of another strata, still lower and still better, is presumed, as the alluvial formation, or coal measures, has not yet been passed by boring.
From The History of Peru by Henry S. Beebe
The coal measures are not yet fully surveyed, or developed, but sufficient has been shown to demonstrate their great extent and valuable qualities.
From Aztec Land by Maturin Murray Ballou
Certain footprints in the coal measures of Kansas have been supposed to belong to lacertilian or dinosaurian forms.
From Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 3 "Capefigue" to "Carneades" by Various
His carbon, nitrogen, oxygen, and hydrogen are the carbon, nitrogen, oxygen, and hydrogen of the coal measures, soils, atmosphere, oceans, of the earth.
From Psychical Miscellanea Being Papers on Psychical Research, Telepathy, Hypnotism, Christian Science, etc. by J. Arthur Hill
Impressions of rain-marks have been found in the shales of the coal measures and Devonian system.
From The Origin of the World According to Revelation and Science by John William Dawson
The KU researcher said Carboniferous Coal Measures are an important source of information for fossil arachnids, representing the first time in Earth's history when most living groups of arachnids occurred together.
From Science Daily ● May 17, 2024
Everywhere on the Coal Measures the soil is poor, while vegetation is also injured by the smoke from the works, especially copper smoke.
From Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 1 "Gichtel, Johann" to "Glory" by Various
A series of limestone strata of marine origin, usually forming the lowest member of the Coal Measures.
From Principles of Geology or, The Modern Changes of the Earth and its Inhabitants Considered as Illustrative of Geology by Sir Charles Lyell
The Coal Measures rest upon the Millstone Grits in most places, generally in synclinal basins.
From Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 4 "England" to "English Finance" by Various
These may represent partly the Millstone Grit and partly the Coal Measures.
From Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 6 "Armour Plates" to "Arundel, Earls of" by Various
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.