单词 | clunch-clay |
释义 | > as lemmasclunch-clay clunch-clay n. = 4; also the Oxford clay. ΘΚΠ the world > the earth > structure of the earth > constituent materials > clay > [noun] > in coal measures clunch1686 soap-scale1704 sill1774 poundstone1799 clunch-clay1815 blond-metal1831 1815 W. Smith Mem. to Map Strata Eng. & Wales 19 In the vale of Blackmore..the clunch clay..from the base of the Chalk hills to the edge of the Cornbrash limestone. 1837 J. R. McCulloch Statist. Acct. Brit. Empire I. i. i. 93 A bed of clay, called clunch clay and Oxford clay, separates the lower oolites from the middle oolites. < as lemmas |
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