Free Republic

Deep beneath the thick ice that covers East Antarctica, scientists are revealing new discoveries about a mystery that has been hidden beneath the continent’s frozen exterior for half a billion years. According to newly published research, clues to the formation of a mountain range the size of the Alps tucked away below Antarctic ice are being revealed, offering geologists a unique glimpse at the processes behind their formation. The Gamburtsev Subglacial Mountains, initially discovered by Soviet scientists during an expedition in 1958, have puzzled researchers for decades. Now, these massive features beneath Antarctica’s frozen surface, which were formed long ago...

Scientists say they can now explain the existence of what are perhaps Earth's most extraordinary mountains. The Gamburtsevs are the size of the European Alps and yet they are totally buried beneath the Antarctic ice. Their discovery in the 1950s was a major surprise. Most people had assumed the rock bed deep within the continent would be flat and featureless. Survey data now suggests the range first formed over a billion years ago, researchers tell the journal Nature. The Gamburtsevs are important because they are thought to be the location where the ice sheet we know today initiated its march...