| 单词 | red ash coal |
| 释义 | > as lemmasred ash coal 2. U.S. A variety of coal producing ash of a red colour when burned (more fully red ash coal); frequently attributive. ΘΚΠ the world > the earth > minerals > types of mineral > hydrocarbon minerals > [noun] > coal > other types of coal peacock coal1686 bone1817 paper coal1833 red ash1836 oil coal1856 rattlejack1877 fusain1883 black coal1887 clarain1919 vitrain1919 1836 N. Amer. Rev. Jan. 246 Some of the coal ignites more readily than the rest; and..the red-ash coal is by many, regarded as of superior quality. 1857 T. B. Gunn Physiol. N.Y. Boarding Houses 60 Her coal merchant demurs about bringing a ton of Red Ash or Peach Orchard—until paid. 1874 R. W. Raymond Statistics Mines & Mining 507 To make this..land available for the production of coal, the upper or red-ash veins having been worked out. 1907 St. Nicholas May 669/1 The coal is the red ash, burns very freely and gives plenty of heat. 1961 Times Recorder (Zanesville, Ohio) 3 Dec. d7/5 (advt.) Red Ash Coal. 1990 G. Palladino Another Civil War ii. 28 As long as red ash coal..remained available, this excessive production proved profitable; but by 1850 all but one red-ash region in Schuylkill County had been exhausted. < as lemmas |
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