Unsaturated flow at Gardermoen during periods of extreme high infiltration intensities. Nils-Otto Kitterød, Thorgeir Holm and Wai Kwok Wong Department of Hydrology, University of Oslo

2 Glacier fronts: Trandum Helgebostad Vilberg Bråten Danielseter Location of boreholes and the four most important glacier fronts.

3 Oslo airport Gardermoen utm-E utm-N railway runways study area SW NE

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16 Summary of empirical flow parameter data analyses ’Rock’ parameters entered in TOUGH2 for unsaturated flow computations

17 S H 250 mm/d 100 mm/d 42 mm/d 15 mm/d 10 mm/d 5 mm/d NE (grw 11 m) SW (grw 3.7m) Total: 672 flow fields

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