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单词 woolwich-beds
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> as lemmas

Woolwich-beds
Woolwich-beds n. Geology (see quot. 1859).
ΘΚΠ
the world > the earth > structure of the earth > age or period > stratigraphic units > [noun] > tertiary or Cenozoic > Eocene > specific
plastic clay1811
calcaire silicieux1833
Woolwich-beds1859
coryphodon bed1895
1859 D. Page Handbk. Geol. Terms 375 Woolwich-beds, a name occasionally employed by English geologists to designate those beds of plastic and mottled clays, sands, and rolled flint-pebbles which lie between the ‘Thanet Sands’ and the ‘London Clay’.
extracted from Woolwichn.
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as lemmas
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更新时间:2024/12/24 8:28:19