alluvial fan deposit的用法和樣例：
例句
- From Paleocene to Miocene, the sedimentary facies evolved from the extensive alluvial fan to the braided fluvial river environment.
從古新世到中新世，柴達木盆地北緣經歷了由大規模沖積扇沉積到辮狀河沉積的演化過程。 - Few published models for deep-sea fan sedimentation can successfully be used in any specific basin.
已經出版的深海沖積扇沉積模式幾乎沒有一種能成功地用於特定盆地中。
