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Oxygen/Argon ratio
Event label
5
Nitrogen/Argon ratio
5
δ15N, gas
4
δ18O, gas
4
Area/locality
3
Continuous-flow mass spectrometry
3
Elevation of event
3
Ice measurement
3
Ice type
3
Latitude of event
3
Longitude of event
3
Site
3
gas
3
δ15N
3
δ18O
3
AGE
2
Argon
2
Argon/Nitrogen ratio
2
Biological argon saturation anomalies
2
Biological nitrogen saturation anomalies
2
Biological oxygen saturation anomalies
2
Bottle number
2
Campaign
2
Carbon dioxide/Nitrogen ratio
2
DEPTH, water
2
Date/Time of event
2
Density, sigma-theta 0
2
Drilling/drill rig
2
GISP
2
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