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New Map Reveals Giant Fjords Beneath East Antarctic Ice Sheet

New Map Reveals Giant Fjords Beneath East Antarctic Ice Sheet

Scientists have used ice-penetrating radar to create the first high-resolution topographic map of one of the last uncharted regions of Earth, the Aurora Subglacial Basin, an immense ice-buried lowland in East Antarctica. The map will help improve computer simulations of the past and future Antarctic ice sheet and its potential impact on global sea level.

Scientists Probe Antarctic Glaciers for Clues to Past and Future Sea Level

Scientists from the U.S., U.K. and Australia have teamed up to explore two of the last uncharted regions of Earth, the Aurora and Wilkes Subglacial Basins, immense ice-buried lowlands in Antarctica with a combined area the size of Mexico. The research could show how Earth's climate changed in the past and how future climate change…   » Continue Reading