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Greenland
7
Greenland ice cores
ice core
5
Greenland ice core
3
Ice Sheet
3
North Greenland
3
Greenland Ice core Project
2
NGRIP
2
North Atlantic
2
Arctic
1
East Greenland
1
East Greenland Ice-core Project
1
GRIP
1
Greenland Ice Sheet Project
1
Ice cap
1
Iceland
1
North Greenland Ice Core Project
1
Tundra
1
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