Melting ice could expose vast new mineral frontiers in Antarctica, study warns
As climate change redraws the Antarctic coastline, it may also be unveiling something far more contentious than bare rock: mineral wealth long locked beneath ice.
A new study published in Nature Climate Change projects that up to 120,000 square kilometres of new ice-free land an increase of roughly 550 per cent could emerge across Antarctica over the next three centuries under warming scenarios. The research, led by Erica M. Lucas and colleagues, combines advanced sea-level modelling with ice-sheet melt projections to map how retreating ice and shifting shorelines will reshape the continent.
The findings suggest that newly exposed terrain will appear in all regions with existing territorial claims, as well as in the currently unclaimed sector of West Antarctica. A...









