Sentence Examples


  • For many years, the town has been threatened by the erosion of the river banks.
  • The helicopter ride was demonstrating the widespread erosion of the surrounding plains.
  • The granite forms the prevailing rock in valleys of erosion.
  • In the south-west the results of this erosion are seen in an accentuated form in the region between the White river and the South Fork of the Cheyenne river, known as the Bad Lands or terres mauvaises.
  • In this central region, however, it is only by way of exception that the cirques were so far enlarged by retrogressive glacial erosion as to sharpen the preglacial dome-like summits into acute peaks; and in no case did glacial action here extend down to the plains at the eastern base of the mountains; but the widened, trough-like glaciated valleys frequently descend to the level of the elevated intermont basins, where moraines were deployed forward on the basin floor.