Keyphrases
Isotopic Composition
100%
Trapped Gases
100%
Ice Core
100%
Methane
75%
Methane Concentration
25%
Nitrogen Gas
25%
Terrestrial Environment
25%
Greenland Ice Cores
25%
Oxygen Concentration
25%
Concentration of Measure
25%
Wetlands
25%
Paleoelevation
25%
Stratigraphic Marker
25%
Relative Rate
25%
Ice Sheet
25%
Primary Production
25%
Antarctic Ice Cores
25%
Oxygen Gas
25%
Isotopic Concentration
25%
Wet Climate
25%
Argon Atom
25%
Earth History
25%
Humidity
25%
Nitrogen Isotopes
25%
Greenland Ice Sheet (GrIS)
25%
Marine Environment
25%
Biogeochemistry
25%
Argon Gas
25%
Trapping Process
25%
Earth and Planetary Sciences
Isotopic Composition
100%
Ice Core
100%
Methane
100%
Geochemistry
100%
Ice Sheet
50%
Greenland
50%
Nitrogen 15
25%
Fractionation
25%
Marine Environment
25%
Argon Isotopes
25%
Terrestrial Environment
25%
Primary Production
25%