Tag Archives: Antarctic

Ring Around Antarctica

There are lots of rings around Antarctica. Sailors know the circum-Antarctic winds as the fearsome fifties, the screaming sixties, etc. These winds are not impeded by any land and they drive the circum-Antarctic currents in the Southern Ocean. The surface currents … Continue reading

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Posted in Geography, Paleogeography, Plate Tectonics, True Polar Wander | Tagged , , , , , , , | 4 Comments