Formed under the surface; applied to rocks otherwise called primary and metamorphic; also, subterranean, hypogean.
| 单词 | θ5774 |
| 释义 | the world > the earth > structure of the earth > constituent materials > rock > [adjective] > primary or hypogene (4) hypogene1833 Formed under the surface; applied to rocks otherwise called primary and metamorphic; also, subterranean, hypogean. nether-formed1833 = hypogene, adj. protogenic1877 Geology. Designating a rock whose constituents have undergone no alteration since formation; = primary, adj. 21. Cf. deuterogenic adj. at deutero-… primary1886 Geology. (Of a mineral) that is an original constituent of the rock containing it; (of a rock) whose constituents are newly formed particles that… |
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