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550
2
550 Earth sciences and geology
ddc:550
2
Arctic
1
Beringia
1
Climate warming
1
Kamchatka
1
Last Glacial Maximum
1
Lignin
1
Northwest Pacific
1
Organic carbon
1
Permafrost
1
biomarker
1
carbon cycle
1
glaciation
1
last deglaciation
1
mean air temperature
1
paleoclimate
1
permafrost
1
sea surface temperature
1
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