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表层沉积物
4
Chukchi Sea
3
surface sediments
3
加拿大海盆
3
北冰洋西部
3
楚科奇海
3
Arctic Ocean
2
Canada Basin
2
western Arctic Ocean
2
西北冰洋
2
Canadian Basin
1
Late Quaternary
1
Light δ18O and δ13C excursions
1
Neogloboquadrina pachyderma(sin.)
1
Rate of sea ice formation
1
Western Arctic
1
Western Arctic Ocean
1
Western Arctic Sea
1
anaerobic bacteria
1
benthic foraminifera
1
biogenic and terrigenous coarse fractions
1
biogenic components
1
clay mineral
1
controlling factor
1
global change
1
iron-oxidizing bacteria
1
paleoenvironmental implication
1
regional variation
1
sediment cores
1
sedimentary environment
1
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Arctic
8
Arctic Ocean
Chukchi
Chukchi Sea
7
Sea ice
5
canada basin
4
Alaska
3
Bering Strait
3
Foraminifera*
3
Anadyr
2
Anadyr'
2
Bering Sea
2
Planktonic foraminifera
2
alpha ridge
2
Beaufort Sea
1
East Siberian Sea
1
Iceberg*
1
Mackenzie river
1
Neogloboquadrina pachyderma
1
Phytoplankton
1
Yukon
1
Yukon river
1
see all ...