The emplacement and crystallization of igneous rocks within the earth's crust; the formation of plutons.
| 单词 | θ5187 |
| 释义 | the world > the earth > structure of the earth > formation of features > metamorphism > [noun] > magmatism (7) plutonism1879 The emplacement and crystallization of igneous rocks within the earth's crust; the formation of plutons. piezo-crystallization1895 crystallization of a magma, usually in a distinctive or abnormal manner, under conditions of mechanical stress. assimilation1903 Geology. The absorption of extraneous matter by an igneous magma. palingenesis1907 Geology. The formation of new magma by the remelting of existing magmatic rocks. syntexis1911 The alteration of magma by the melting or assimilation of another rock. rheomorphism1937 Geology. The process by which a rock becomes plastic, usually as a result of partial melting and the addition by diffusion of extraneous magmatic… magmatism1952 Motion or solidification of magma; magmatic activity. |
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