单词 | soil polygon |
释义 | > as lemmassoil polygon soil polygon n. = polygon n. 2b. ΘΚΠ the world > the earth > land > landscape > [noun] > types of terrain > polygonal figures polygonboden1902 polygon1913 soil polygon1927 1927 Q. Jrnl. Geol. Soc. 83 190 Soil-polygons are divided into (a) ‘mud~polygons’, containing few or no stones, and (b) ‘stone~polygons’, in which stones are arranged in curious patterns over the surface of the mud. 1963 D. W. Humphries & E. E. Humphries tr. H. Termier & G. Termier Erosion & Sedimentation iv. 86 The periglacial zones are equally rich in detrital material and display phenomena completely comparable with those of hot deserts: loess, reg, soil polygons, ‘dreikanters’ and dunes. 1967 M. J. Coe Ecol. Alpine Zone Mt. Kenya 71 On ridge tops, which are usually scattered with boulders and small stones, soil polygons are particularly common. < as lemmas |
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