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Usage Examples
Filter by Meaning Coalification is a natural process that occurs deep underground.
The degree of coalification can determine the calorific value of coal.
The geologist was able to determine the coalification stage of the coal sample by analyzing its properties.
The coalification of lignite is lower than that of bituminous coal.
The coalification process is influenced by temperature, pressure, and time.
The coalification of the peat is the first stage in the formation of coal.
The coalification of coal can be used as an indicator of the geological history of a region.
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