沖溝[1](英語:gully),或稱蝕溝,為流水在侵蝕作用下在土壤中形成的地形,一般會在丘陵的山坡上形成。沖溝很像一個縮小版的山谷,但是通常深度、寬度不過十米上下。沖溝形成時,若體積流率足夠大,水流便會深深地切入土壤之中。

烏克蘭哈爾科夫州的沖溝
索馬里的沖溝地形

參考資料

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