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Importance of biospheric CO (sub 2) in a subcanopy atmosphere deduced from (super 14) C AMS measurements.

P M Grootes, G W Farwell, F H Schmidt, D D Leach, Minze Stuiver

Keywords


Washington;mass spectra;spectra;atmosphere;United States;methods;geochronology;C 14;carbon;dates;isotopes;radioactive isotopes;carbon dioxide;absolute age;geochemistry

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