Continuous greenhouse gas measurements from ice cores

Geo- og miljøvidenskab

• ice core 100%
• greenhouse gas 80%
• methane 71%
• mixing ratio 59%
• ice 23%
• carbon monoxide 23%
• chemical 22%
• air 19%
• melting 17%
• GRIP 17%
• Eemian 15%
• last deglaciation 15%
• last glaciation 14%
• interstadial 14%
• atmospheric gas 13%
• new record 13%
• thesis 12%
• systems analysis 12%
• nitrous oxide 12%
• labor 11%
• bubble 10%
• stable isotope 9%
• marker 9%
• carbon dioxide 9%
• dating 8%
• Pleistocene 8%
• drilling 8%
• aerosol 8%
• method 7%
• nitrogen 6%
• carbon 6%
• history 6%
• project 6%
• gas 5%
• water 3%
• analysis 3%