Magnetic Anomaly In Antarctica

Antony writes: "Scientists have discovered a huge magnetic anomaly in the Australian claim area of Antarctica - a vast unseen freshwater lake that has been isolated from the rest of the planet for millions of years. The Antarctic Sun online newspaper reported that the freshwater reservoir, Lake Vostok, was the centre of an environmental debate as Amercian scientists, led by NASA, wanted to drill into the lake three to four kilometers under the ice. The Antarctic Sun says the evidence is a huge magnetic anomaly on the east coast of the lake's shoreline." I thought the article about Comprehensive Test-Ban Treaty monitoring in Antarctica was more interesting...