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ATMOSPHERIC CO2
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DIOXIDE CONCENTRATION
CALCITE
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CALIBRATION
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CARBON ISOTOPIC FRACTIONATION
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CIRCULATION
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CO2 CONCENTRATION
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EVOLUTION
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GLACIATION
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GRADIENTS
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GROWTH-RATE
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Geology
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ICE
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ISOTOPIC COMPOSITION
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Ocean Drilling Program Site 999
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PHYTOPLANKTON
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Physical Sciences
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Pliocene
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SEA-SURFACE TEMPERATURES
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SOUTHERN-OCEAN
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Science & Technology
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VOSTOK ICE CORE
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WATER
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alkenone
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atmospheric carbon dioxide
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climate
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pCO(2)
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