Bay, Gulf
Shallow marine
Overview
A sedimentary system composed of a series of sedimentary facies at seashores surrounded by lands such as peninsula. The facies are less subjected to the influences of waves and currents than storm-dominated shelf. Bays are protected from waves and currents by sand spits, longshore bars and barrier islands at the entrances of bays.
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Schematic diagram of bay and gulf. Salt marsh and tidal flat are developed at the seashore.
Sedimentary facies
- Salt marsh
- Tidal flat
- Tidal channel
- Beach rock
- Upper shoreface
- Sand spit, Longshore bar
- Lower shoreface
- Inner shelf
- Outer shelf
- Shelf edge
- Tsunami
Other sedimentary systems
- [ Marine ]
- Storm-dominated shelf
- Tide-dominated shelf
- Ocean current-dominated shelf
- Bay, Gulf
- Barrier island, Sand spit, Longshore bar
- Organic reef
- Mangrove marsh
- [ Deep sea ]
- Submarine fan (Passive)
- Submarine fan (Forearc basin)
- Trench
- Abyssal plain
- [ Ocean / River ]
- Tidal river
- Delta
- Fan delta
- Estuary