Ice-core researchers hope to chill out.
Dalton
Rex
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D000864:Antarctic Regions; D005060:Europe; D005615:Freezing; D007053:Ice / Q000032:analysis*; D007554:Isotopes; D009584:Nitrogen / Q000032:analysis; D010100:Oxygen / Q000032:analysis; D013048:Specimen Handling / Q000191:economics / Q000295:instrumentation*; D014481:United States
D007053:Ice; D007554:Isotopes; D009584:Nitrogen; D010100:Oxygen