单词 | pseudo-bedding |
释义 | > as lemmaspseudo-bedding pseudo-bedding n. Brit. /ˌs(j)uːdə(ʊ)ˈbɛdɪŋ/ , U.S. /ˌsudoʊˈbɛdɪŋ/ Geology = pseudostratification n. 1; cf. earlier pseudostratum n.ΘΚΠ the world > the earth > structure of the earth > structural features > sedimentary formation > [noun] > stratum > pseudo pseudo-bedding1850 pseudostratification1851 1850 D. T. Ansted Elem. Course Geol. Index 579/1 Pseudo-bedding. 1893 Q. Jrnl. Geol. Soc. 49 395 Cracks, small at first, have little by little grown into deep joints, and so the pseudo-bedding has been gradually produced. 1939 Jrnl. Geol. (Chicago) 47 72 A type of pseudobedding is developed by concentration or combining of laminae representing the approach slopes of the ripple deposits. 1991 R. Goldring Fossils in Field iii. 42 Pseudo-bedding..is produced by pressure-dissolution, stylolite-controlled layering, in generally homogeneous limestones. < as lemmas |
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