alluvial sediment

• مصطلح علمي للتربة أو الرمل أو الحصى أو غيرها من المواد التي ترسبها المياه الجارية كالأنهار أو الجداول، وغالبا ما تشكل سهولا خصبة أو دلتات.

A scientific term for soil, sand, gravel, or other material deposited by flowing water, such as rivers or streams, often forming fertile plains or deltas.

1. Deposited material by waterC1formal

   Soil, sand, gravel, or other materials deposited by flowing water, such as rivers or streams.

   الرواسب الغرينية

   • The valley is rich in alluvial sediment from the ancient river.
   • Farmers benefit from the nutrients in alluvial sediment deposited during floods.
   • Geologists study alluvial sediment to understand past water flow patterns.