单词 | supracrustal |
释义 | > as lemmassupracrustal supracrustal adj. Brit. /ˌsuːprəˈkrʌstl/ , /ˌsjuːprəˈkrʌstl/ , U.S. /ˌsuprəˈkrəst(ə)l/ [after Swedish suprakrustal (A. G. Högbom 1908, in Geol. Föreningens i Stockholm Förhandl. 30 27)] Geology (of a stratum, formation, etc.) lying above the basement rocks of the crust.ΘΚΠ the world > the earth > structure of the earth > [noun] > supracrustal part supracrustal1910 the world > the earth > structure of the earth > [adjective] > supracrustal supracrustal1910 1910 Bull. Geol. Inst. Univ. Upsala 10 47 Another area of supracrustal rocks extends between the granite-massives. 1946 Amer. Jrnl. Sci. 244 851 The supracrustal formations are subjected to folding, plastic deformation, fractures and thrusts in which the blocks of the basement also take part. 1989 Nature 26 Jan. 352/1 Supracrustal rocks from the Loch Maree Group of the Lewisian were deposited after the main 2.7-Gyr granulite facies metamorphic event. < as lemmas |
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