单词 | ice striae |
释义 | > as lemmasice striae ice striae n. Geology thin lines of scoring made in rocks by ice passing over them; cf. stria n. 2a. ΚΠ 1865 J. F. Campbell Frost & Fire II. iii. 59 Near the top of the cliff ice-striæ are well marked upon whinstone, near a wall. 1913 W. H. Twelvetrees in W. McInnes et al. Coal Resources of World I. 49 Some of the coal is scored with ice striæ. 2008 R. Binns & P. Grogan tr. J. P. Nystuen in I. B. Ramberg et al. Making of Land ii. 42 Glaciers..leave behind small erosion forms like smoothly polished rocks with ice striae, friction cracks, chatter marks and other abrasive marks. < as lemmas |
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