A stratum, lamina, or layer. (In quot. 1616 applied to the shell of an oyster.)
| 单词 | θ4793 |
| 释义 | the world > the earth > structure of the earth > structural features > thin layer > [noun] (14) flake1577 A stratum, lamina, or layer. (In quot. 1616 applied to the shell of an oyster.) lamina1794 Geology. The thinnest separable layer in stratified rock deposits. stratulum1797 A thin or narrow layer; a folia, a lamina; a subdivision of a stratum. Chiefly in plural. sheet1815 A broad expanse or stretch of something lying out flat, presenting a white or glistening surface, or… of sediment, gravel, rock, lava, etc.; spec. in… sheeting1891 A layer (of soil or stones). spread1893 Geology. A broad, relatively thin sedimentary or alluvial deposit. Subcategories:— arrangement (1) — separating strata (6) — calcite formed by overflow (1) |
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