单词 | gabbroic |
释义 | > as lemmasgaˈbbroic gaˈbbroic adj. of or relating to gabbro; of the nature of or resembling gabbro. ΚΠ 1884 Science July 71/1 Eruptions of gabbroic and granitic rocks must be admitted as important elements in its [sc. the Cascade Range's] construction. 1930 Times 8 Feb. 11/4 Plutonic igneous rocks, both granitic and gabbroic, there are met, less abundantly. 1990 C. Pellant Rocks, Minerals & Fossils 23/1 Norite has a medium- to coarse-grained texture and gabbroic composition. 2010 New Scientist 20 Nov. 18/1 You would travel through sediment, a layer of basalt, and then hit the gabbroic layer, which lies directly above the mantle. < as lemmas |
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