Scientists have discovered an ancient river landscape hidden beneath the East Antarctica Ice Sheet
Global warming could reveal an ancient river landscape that has been preserved underneath the East Antarctic Ice Shelf million of years, according to a new study. Global warming could reveal an ancient river landscape that has been preserved underneath the East Antarctic Ice Sheet for million of years, according to a new study. While a massive ice retreat on the continent has not yet touched the ancient landscape, that may soon change with project climate warming according to the paper, published Tuesday in Nature Communications. MORE: It may be too late to prevent significant melting on West Antarctic ice shelf that includes 'Doomsday Glacier': Study While ice has been present in Antarctica for about 34 million years, before then the continent it was comparatively warm, with a climate similar to modern-day southern South America, such as the Patagonia region in Argentina and Chile, says Stewart Jamieson, author of the study and who researches ice sheet behavior, long-term and...