单词 | sheet-flow |
释义 | > as lemmassheet-flow sheet-flow n. Geomorphology a flow that covers a wide expanse of a surface instead of being confined in a channel. ΘΚΠ the world > the earth > structure of the earth > structural features > deposited by water, ice, or wind > [noun] > by water roddon1857 platform-mud1863 cone1864 fan1864 levee1870 alluvial fan1873 apron1889 sand-wash1901 scroll1902 spillbank1909 sheet-flow1928 point bar1945 the world > the earth > structure of the earth > formation of features > erosion or weathering > [noun] > sheet erosion sheet-flow1928 sheet-wash1936 1928 Bull. Geol. Soc. Amer. 39 481 The deposit was obviously not a sheet~flow; it was a stream [of detrital material] of unknown length. 1977 A. Hallam Planet Earth 85/2 This leads to preferential weathering at the break in slope, the weathering products being removed by sheetflow, wind and other processes. < as lemmas |
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