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单词 white-row
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white-row
white-row n. Mining Obsolete (more fully white-row grains) a stratum of black iron-ore particles in a white clayey matrix.
ΘΚΠ
the world > the earth > minerals > mineral deposits > features of stratum or vein > [noun] > material between > between ore
wayboard?1644
white-row1665
1665 D. Dudley Mettallum Martis sig. D5v The third measure is called the white row grains, lying in very white Earth or Clay.
1712 Philos. Trans. 1710–12 (Royal Soc.) 27 542 A blewish Bat, in which the following Iron-Stone lyes, called the White-Row.
1804 J. Parkinson Org. Remains Former World I. xvi. 171 Blackish and hard iron ore, called white-row grains, the grains being like shot.
extracted from whiteadj.adv.n.
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更新时间:2024/12/24 9:40:13