Assateague002
AeolianAlaskaEolianGeologyKobuk ValleyNPNational ParkSand Dunesdepositional Environment
Cross Dunes forming
AlaskaArcticGeologyKobuk ValleyNPNational ParkSand Dunes
Advancing Dunes
Note leeward side. Unlike subaqueaous dunes the toe does not taper but intead interects the floor at a direct angle.