Vega Island Antarctica 12 West Antarctica 10 Cenozoic 4 Foraminifera 4 Groundwater 4 Hydrology 4 James Ross Island 4 Permafrost 4 Ross Archipelago 4 Snow Hill Island 4 chemical analysis 4 climate change 4 diamictite 4 foraminifera 4 groundwater 4 hydrochemistry 4 hydrogeology 4 hydrological modeling 4 isotopic ratio 4 new species 4 permafrost 4 surface water 4 Antarctic Peninsula 3 Araucaria antarctica 2 Araucariaceae 2 Aristonectes 2 Calcareous nannofossils 2 Cape Lamb 2 Cenozoic diamictites 2