| 1. | The Crosswell Glacier flows into the Rutford Ice Stream via Ellen Glacier.
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| 2. | The bed of the ice stream reaches 2000 m below sea level.
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| 3. | Dynamics within floating ice streams such as the Erebus Ice Tongue are complex.
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| 4. | Most ice streams have some water at their base, which lubricates the flow.
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| 5. | Narrow, fast-moving sections of an ice sheet are called " ice streams ".
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| 6. | The Antarctic Ice Sheet is drained to the sea by several ice streams.
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| 7. | Antarctica's ice streams are believed to be propelled by two mechanisms.
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| 8. | There is, though, a major problem in studying these ice streams.
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| 9. | The two ice streams of the Glacier Noir merge at a height of over.
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| 10. | In Antarctica, many ice streams drain into large ice shelves.
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