| 单词 | ablation moraine |
| 释义 | > as lemmasablation moraine ablation moraine n. Geology a deposit of ablation till; the material forming such a deposit. ΚΠ 1909 R. S. Tarr in Zeitschr. f. Gletscherkunde 3 85 The material in the ablation moraines does not have an even distribution over the ice surface. 1942 C. A. Cotton Climatic Accidents Landscape-making xi. 145 Much rock debris that falls on to the surface [of the glacier]..reappears as ‘ablation moraine’. 2006 Geomorphology 82 255 Erratics and circular ablation moraines are superimposed on the blockfields and lateral meltwater channels are eroded into them. < as lemmas |
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