Paper out today 🚨 Our Oligocene–Miocene dinocyst-based analysis reveals how subpolar gyres broke down and #SouthernOcean circulation evolved 🌊 shaping modern Antarctic Circumpolar Current, deepwater formation and sea ice 🔬🧊 📰 doi.org/10.5194/jm-4... #paleosky @polarrobs.bsky.social ++
Stepwise Oligocene–Miocene breakdown of subpolar gyres and strengthening of the Antarctic Circumpolar Current
Abstract. Through the Cenozoic (66–0 Ma), the dominant mode of ocean surface circulation in the Southern Ocean transitioned from two large subpolar gyres to circumpolar circulation with a strong Antar...
doi.org