单词 | ice lobe |
释义 | > as lemmasice lobe ice lobe n. Physical Geography a portion of a continental ice sheet that projects from the main area. ΘΚΠ the world > the earth > water > ice > body of ice > [noun] > sheet > margin of > projection from ice lobe1880 lobe1889 1880 8th Ann. Rep. Geol. & Nat. Hist. Surv. Minnesota 1879 73 North from the angle of adjoining ice-lobes their currents pushed against each other, and along this line of confluent ice-fields medial moraines were accumulated. 1954 W. D. Thornbury Princ. Geomorphol. xvi. 384 The edges of the ice caps were probably never straight for any great distance, but in addition to many minor reentrants and projections along their margins there were numerous larger protrusions or ice lobes down lowlands. 2005 M. Seppälä Physical Geogr. Fennoscandia (2008) iii. 50/1 Under the actively moving ice lobes different basal moraine features were formed. < as lemmas |
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