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单词 pre-permian
释义

> as lemmas

pre-Permian
pre-Permian adj. and n.
Brit. /(ˌ)priːˈpəːmɪən/
,
U.S. /ˌpriˈpərmiən/
ΚΠ
1895 Science 10 May 523/2 In discussing the age of the folding of the Alps the author makes it clear that there have been at least two chief periods of folding, one pre-Permian, and the other post-Miocene.
1986 J. C. M. Taylor in J. Brooks et al. Habitat of Palaeozoic Gas in N.W. Europe 43/2 Wells reaching the pre-Permian in Hampshire and Dorset follow the broad pattern seen at outcrop in Devon.
1997 Internat. Jrnl. Plant Sci. 158 679/1 These occurrences may indicate an earlier (pre-Permian) origin for glossopterids.
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