释义 |
upˈdoming, vbl. n. Geol. [up- 7.] The upward expansion of a rock mass into a dome shape.
1964Bull. Vermont Geol. Survey No. 23. 7 Updoming was the deforming mechanism of the anticlinorium. 1977A. Hallam Planet Earth 78/3 The heating of the rocks beneath the rift zone causes expansion, and this accounts..for the updoming. |