Soft coal sentence example

soft coal
  • Ottawa has an important trade in grain and live-stock; soft coal and natural gas are found in the vicinity; the manufactures include flour, windmills, wire-fences, furniture, bricks, brooms and foundry products.
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  • In 1907 the port received 7,542,149 gross tons of iron ore, and shipped 2,632,027 net tons of soft coal.
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  • Three petroleum pitches and three coal tar pitches were prepared from Ashland A240 and a soft coal tar pitches were prepared from Ashland A240 and a soft coal tar pitch, respectively.
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