[ Antarctica appears to have had a half billion years stuck at the bottom. There’s a mountain range there that may be that old and it’s encased. It’s currently under a 2 mile deep ice cap, but those mountains were glacier capped for a very long time and are nice and sharp, just like they were brand new. ]
Hmm, I always thought it drifted around with the others....
Of course there are so many theories on the past positions of continents, they only know where they used to fit together and not exactly WHERE they were in relation Long/Lat...
http://en.wikipedia.org/wiki/Antarctica#Geological_history_and_paleontology