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0406 Physical Geography and Environmental Geoscience
1
37 Earth Sciences
1
3705 Geology
1
3709 Physical Geography and Environmental Geoscience
1
Earth sciences
1
Geography
1
Geology
1
Physical geography and environmental geoscience
1
gullies
1
permafrost
1
retrogressive thaw slumping
thermal erosion
1
thermokarst
1
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