Geology. (Usually oldland.) Land which lies behind a coastal plain of more recent origin, esp. where the coastal plain has been built up from…
单词 | θ6174 |
释义 | the world > the earth > structure of the earth > [noun] > fundamental complex > kratogen (3) old land1895 Geology. (Usually oldland.) Land which lies behind a coastal plain of more recent origin, esp. where the coastal plain has been built up from… kratogen1923 An area of a continent that has resisted deformation over a (geologically) long period of time. craton1935 A large stable block of the earth's crust that has resisted deformation over a (geologically) long period of time; = kratogen, n. |
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