877 articles
Yellow Sea
The Yellow Sea (黄海, 황해) is a shallow semi-enclosed shelf sea between China and the Korean Peninsula, named for Yellow River sediment, macro-tidal, home to the Yellow Sea Cold Water Mass, and warming under climate change.
Yenisey Gulf (Енисейский залив)
The Yenisey Gulf (Енисейский залив) is the long estuary through which the Yenisey River, the Arctic's largest freshwater source, enters the Kara Sea in northern Siberia.
Yermak Plateau
Yermak Plateau: submarine continental plateau north of Svalbard in the Arctic Ocean's Eurasia Basin, 500–1000 m deep, bordering Fram Strait; conjugate to Morris Jesup Rise, with Cretaceous basalts and Atlantic Water inflow.
Yoldia Sea
Yoldia Sea: brackish Baltic Sea stage, 11.7–10.7 ka BP, between the Baltic Ice Lake and Ancylus Lake, connected to the ocean via the Närke Strait in central Sweden.
Zanclean flood
Zanclean flood (Zanclean megaflood), proposed catastrophic refilling of the Mediterranean Sea through the Strait of Gibraltar about 5.33 million years ago, ending the Messinian salinity crisis; estimated 68–100 Sv discharge, 390 km erosion channel, debated evidence.
Zubov Bay
Zubov Bay (Spanish: Zubov, bahía; Chilean: Bahía Marcial Mora) is a bay on the east coast of Renaud Island, Biscoe Islands, Antarctica, at 65°42'S 65°52'W, named in 1959 after Soviet sea-ice scientist N.N. Zubov.
Zuiderzee
Zuiderzee, former brackish North Sea bay in the Netherlands, formed by 12th-century floods including the 1170 Allerheiligenvloed; closed by the 32 km Afsluitdijk on 28 May 1932, becoming the freshwater IJsselmeer.