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AGE
Drilling/drill rig
European Project for Ice Coring in Antarctica EPICA
3
DEPTH, ice/snow
2
Antarctic ice core chronology
1
Biosphere productivity, maximum
1
Biosphere productivity, minimum
1
Calculated
1
Dome C
1
EDC
1
GISP
1
Ice drill
1
Ice_core_diverse
1
Sampling/drilling ice
1
global oxygen biosphere productivity
1
Δ17O of O2
1
δ Oxygen/Nitrogen ratio
1
δ18O, atmospheric
1
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