

High-precision (super 14) C measurement of Irish oaks to show the natural atmospheric (super 14) C variations of the AD time period.
Keywords
Ireland;oak;Quercus;Spermatophyta;Angiospermae;Dicotyledoneae;Holocene;Plantae;Europe;Western Europe;Cenozoic;Quaternary;methods;geochronology;C 14;carbon;isotopes;radioactive isotopes;absolute age