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Vol. 22, issue 02, article # 14

Ageev B. G., Ponomarev Yu. N., Sapozhnikova V. A. The СО2 concentration trend in tree-rings and the atmospheric СО2. // Optika Atmosfery i Okeana. 2009. V. 22. No. 02. P. [in Russian].
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Abstract:

In this work some assumptions about interpretation of measurement results of СО2 in tree rings of old discs are suggested. Particularty, we assume that the obtained annual trend of СО2 in the disc tree-rings is connected with atmospheric СО2 rise.

Keywords:

CO2, year rings; laser photo-acoustic gas-analysis