B9冰山是在1987年从西南级大陆的罗斯冰架断裂而形成的。
The B9 iceberg broke from the Ross Ice Shelf in West Antarctica some time in 1987.
在2000年，几个巨大的冰山从南极洲的罗斯冰架和朗尼冰架上脱落，现在正漂离南极洲。
Several huge icebergs broke off from Antarctica's Ross ice shelf and the Ronne ice shelf in 2000 and are now drifting away from Antarctica.
它超过180公里(112英里)长，从极地高原(图的左边)一直流到罗斯冰架(图的右边)。
More than 180 kilometers [112 miles] long, the glacier flows down from the polar plateau (left) to the Ross Ice Shelf (right).
待马什冰川汇合入庞大的尼姆罗德冰川后(距我们的营地约35英里处)，冰层快速冲向罗斯冰架。
By the time the Marsh joins the immense Nimrod Glacier, some 35 miles from our camp, the ice is on a rapid charge to the Ross Sea ice Shelf.
待马什冰川汇合入庞大的尼姆罗德冰川后(距我们的营地约35英里处)，冰层快速冲向罗斯冰架。
By the time the Marsh joins the immense Nimrod Glacier, some 35 miles from our camp, the ice is on a rapid charge to the Ross Sea ice Shelf.
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