Oops, link
http://www.antarctica.ac.uk/About_Antarctica/FAQs/faq_02.html
About_Antarctica
Oh, one other thing, in that Science news they talked about Antarctic 50 millions years ago. Antarctic has moved quite bit in last 50 million years- here a link with something to with that:
http://volcano.und.nodak.edu/vwdocs/vwlessons/plate_tectonics/part5.html
