Oceanography
Sea Cave
Sea Arch
Sea Stack
Sea Cliff
Beach
Barrier Island
Barrier Reef
Inlet
Delta
Bay
Tombolo
Sand Spit
Lagoon
Manmade Jetty
Sea Wall
Longshore Bar
Island
Other
Delta
Located in Rio Magdalena, Columbia.
Depositional
A delta is a triangular depositys of sediment at mouths of rivers as they enter a large body of water