| Needs |
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| • | To
improve our understanding of controls of |
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| erosion
rates (sliding power, basal T) |
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| • | To
determine erosion rates by dynamic glaciers |
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| outside
Alaska: Patagonia |
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| • | To
improve estimates of glacial erosion rates |
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| – | Longer
time scales |
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| – | Better
modeling of spatial and temporal |
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| patterns
of erosion through the large glacial- |
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| interglacial
climatic oscillations |
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