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出典:Wiktionary
出典:『Wiktionary』 (2007/10/04 07:02 UTC 版)
point bar (複数形 point bars)
出典:Wikipedia
出典:『Wikipedia』 (2011/04/14 06:25 UTC 版)
A point bar is a depositional feature of streams. Point bars are found in abundance in mature or meandering streams. They are crescent-shaped and located on the inside of a stream bend, being very similar to, though often smaller than towheads, or river islands.
Point bar