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晚第四纪
Late Quaternary
1
Light δ18O and δ13C excursions
1
Neogloboquadrina pachyderma(sin.)
1
Rate of sea ice formation
1
Sea of Okhotsk
1
Western Arctic
1
late Quaternary
1
radiolarian C.davisiana
1
surface primary productivity
1
terrigenous input
1
δ18O和δ13C轻值
1
北冰洋西部
1
放射虫C.davisiana
1
海冰形成速率
1
表层生产力
1
鄂霍次克海
1
陆源物质输入
1
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