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单词 pseudo-bedding
释义

> as lemmas

pseudo-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.
extracted from pseudo-comb. form
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