Deltas are created by pieces of rock being weathered, washed away by erosion and deposition at the mouth of the river where it meets an ocean.
Beaches are created by deposition of sand by waves.
Dunes are created by erosion of sand by wind.
a delta
If you mix the beach and the wind, you can make a dune. A.K.A. Beach + Wind = Dune
Dune - Dune album - was created in 1995.
The sand dune eroded during the storm. We had a picnic on the dune above the beach.
Children of Dune was created in 1976.
Dune Messiah was created in 1969.
Dune Shearwater was created in 1990.
Scytale - Dune - was created in 1969.
Dune - band - was created in 1995.
Heretics of Dune was created in 1984.
Dune II was created in 1992.
Dune Trader was created in 1992.