A break of slope in a river profile, esp. one where a new curve of erosion arising from rejuvenation intersects an earlier curve.
单词 | θ2854 |
释义 | the world > the earth > water > rivers and streams > system > [noun] > natural drainage > specific river profile > break in profile (2) knickpoint1924 A break of slope in a river profile, esp. one where a new curve of erosion arising from rejuvenation intersects an earlier curve. knick1932 = knickpoint, n. |
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