Russians announce retrieval of first clean ice sample from Lake Vostok
Monday, January 14, 2013 - 08:30
in Earth & Climate
(Phys.org)—Researchers with Russia's Arctic and Antarctic Research Institute have announced that they have successfully retrieved a clean ice core sample from Lake Vostok in Antarctica. The sample, taken from a bore hole drilled over two miles through the ice to the lake underneath, is the result of years of effort. Researchers hope to find evidence in the ice of life on Earth as it existed as far back as 20 million years ago.