anthracite in a sentence
Example sentences for anthracite
Rank is the degree of progressive alteration in the transformation from lignite to anthracite.
Then oil and gas replaced anthracite as premier home heating fuels.
Anthracite mining uses methods and systems that rely on manual labor with little or no mechanization.
Anthracite is used principally for heating homes and in the production of natural gas.
Famous quotes containing the word anthracite
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