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ATMOSPHERIC CO2
ABRUPT CLIMATE-CHANGE
1
ANTARCTIC ICE
1
ATLANTIC-OCEAN
1
C-13/C-12 RATIOS
1
C-4 GRASSES
1
CARBON-ISOTOPE RATIOS
1
CHINESE LOESS PLATEAU
1
DELTA-C-13
1
ICE VOLUME
1
NATURAL-ABUNDANCE
1
Northern Hemisphere Glaciation
1
PACIFIC-OCEAN
1
PLANTS
1
PLEISTOCENE
1
PLIOCENE
1
RAINFALL GRADIENT
1
SOUTHERN-OCEAN
1
THERMOHALINE CIRCULATION
1
WATER-USE EFFICIENCY
1
benthic stable isotopes
1
deepwater circulation
1
early Pleistocene
1
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