Because there's essentially no place to use currency on the continent -- no commercial enterprises, and because there is no sovereignty on the continent, there is no 'Antarctic currency'.
People may purchase items, however, that are for sale and the currency used is the currency of the transaction.
it is the cycle of antarctia
Lake Vostok
The treaty was signed in 1959.
7500 ft
livin' things mate! plants!!
Antarctica is surrounded by the Southern Ocean.
Antarctica is a dry, arid polar environment.
You can find the Antarctic continent south of 60 degrees S. latitude.
In Antarctica, the wind is constant, nearly 24/7.
The answer you want is about 70%.
It's name is Mt Erebus. Read more, below.
The Madrid Protocol (1991) places an indefinite ban on mining in Antarctica.