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Snow and Firn Temperature and Permeability Measurements from Siple Dome, Antarctica (M. Albert)

Documentation | Derived Images

Derived Images

plot: permeability vs. depth

Permeability measurements are plotted vs. depth. Maximum permeability is at 3 m depth, calling into question a common assumption that permeability decreases with depth in firn due to compaction. This may be a result of snow and firn metamorphism. Recrystallization in near-subsurface firn may create greater pore space.