COAL MEASURES Crossword Clue

We know 1 solutions for: COAL MEASURES
Crossword Puzzle Infos
The term 'Coal Measures' refers to a geological formation of sedimentary rock layers that contain coal deposits. The term is often used in reference to the Carboniferous period, which lasted from 359 to 299 million years ago. The crossword solution for this term is 'TONS', which refers to the amount of coal that can be found in these sedimentary rock layers.
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