Facts about Black Sea Euxinic Basin
- 05
A significant portion of the Black Sea Euxinic Basin's deep water is thought to have remained isolated from the global ocean circulation for thousands of years.
- 04
Sediments in the Black Sea Euxinic Basin contain a chemocline where oxic and anoxic water masses meet, hosting unique microbial communities adapted to sulfidic conditions.
- 03
Preservation of organic matter in the Black Sea Euxinic Basin is exceptionally high due to the anoxic bottom waters, making it valuable for paleoclimate and sediment core research.
- 02
Ancient Greek sailors named the Black Sea Euxinic Basin's waters, with 'euxine' deriving from Greek words meaning 'hospitable sea,' a euphemistic term for its notoriously difficult navigation.
- 01
The Black Sea Euxinic Basin is one of the world's largest meromictic basins, where deep anoxic waters rich in hydrogen sulfide are permanently stratified below oxygenated surface layers.