Geology. Of an igneous rock: containing spheroidal inclusions (orbicules). Cf. orbicule, n.
单词 | θ5491 |
释义 | the world > the earth > structure of the earth > constituent materials > rock > texture or colour > [adjective] > texture > round inclusions (4) orbicular1824 Geology. Of an igneous rock: containing spheroidal inclusions (orbicules). Cf. orbicule, n. chondritic1866 Characterized by granular structure; of or pertaining to chondrites. phacoidal1901 Lens-shaped, lenticular; spec. designating lenticular inclusions of feldspar, quartz, etc., in rock (cf. augen, n.). Also: characterized by the… oncolitic1933 Of, relating to, or consisting of oncolites. |
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