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ddc:550
550
1
550 Earth sciences and geology
1
Beringia
1
Canada
1
Canadian Arctic
1
Kamchatka
1
Last Glacial Maximum
1
Mackenzie Delta
1
Northwest Pacific
1
Northwest Territories
1
Siberia
1
Tuktoyaktuk
1
aerosol
1
air mass
1
biomarker
1
carbon cycle
1
cloud condensation nucleus
1
concentration (composition)
1
glaciation
1
last deglaciation
1
long range transport
1
mean air temperature
1
paleoclimate
1
particle size
1
permafrost
1
sea surface temperature
1
seasonal variation
1
size distribution
1
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