Plankton evidence reveals a seasonally ice-free ocean during the Last Interglacial

PHYSorg
Aug 4, 2023, 10:27 am127 pts
A subpolar species associated with Atlantic water expanded far into the Arctic Ocean during the Last Interglacial, analysis of microfossil content of sediment cores reveals. This implies that summers in the Arctic were ice free during this period. The findings are published in Nature Geoscience.

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