Subject
- Animals -- Radioactive contamination -- Measurement1
- Atmospheric methane -- Antarctica -- Measurement1
- Carbon cycle (Biogeochemistry)1
- Carbon dioxide -- Isotopes1
- Climatic changes -- North Pacific Region1
- Ice -- Arctic regions -- Composition1
- Ice cores1
- Ice cores -- Antarctica -- Analysis1
- Paleoclimatology1
- Paleoclimatology -- Holocene1
- Paleoclimatology -- North Pacific Region1
- Radiation dosimetry1
- Radioactive pollution -- Environmental aspects1
- Radioecology1