Geology. The action of glaciers and ice sheets in eroding and shaping the landscape; the result of this. Now chiefly historical.
| 单词 | θ5273 |
| 释义 | the world > the earth > structure of the earth > formation of features > glaciation > [noun] (13) ice work1843 Geology. The action of glaciers and ice sheets in eroding and shaping the landscape; the result of this. Now chiefly historical. glaciation1863 Geology. The condition of being covered by an ice-sheet or by glaciers; glacial action or its result. periglaciation1957 Periglacial processes collectively. Subcategories:— specific processes (8) — deglaciation (1) — pressure exerted on shore by ice (1) |
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