单词 | cryoplanation |
释义 | > as lemmascryoplanation cryoplanation n. Brit. , U.S. , ΘΚΠ the world > the earth > structure of the earth > formation of features > movement of material > [noun] > by wind, water, or ice transportation1830 deflation1893 altiplanation1915 cryoplanation1946 1946 K. Bryan in Amer. Jrnl. Sci. 244 640 Cryoplanation, land reduction by the processes of intensive frost-action... Includes the work of rivers and streams in transporting materials delivered by the above process. 1976 Quaternary Res. 6 105/1 In Alaska, sharp cryoplanation terraces do not occur outside the present zones of continuous and discontinuous permafrost. 2000 A. R. Orme Physical Geogr. N. Amer. xiii. 259 The entire topic of cryoplanation has been controversial throughout its history..and remains so today. < as lemmas |
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