Tritium and Carbon-14 in the Tree Rings
Journal Article
·
· Bulletin of the Chemical Society of Japan
Measurements were made of the concentration of C¹⁴ and tritium in the tree rings of recent years in order to obtain the annual mean concentration of the atmospheric C¹⁴ and of the tritium in the rain water. The data on C¹⁴ showed a tendency of the concentration to decrease after 1960, and it seemed to have a maximum value at the beginning of 1960. The same was true for tritium concentrations. The data suggested a stratospheric residence time of 1 to 2 years. (M.C.G.)
- Research Organization:
- Gakushuin Univ., Tokyo
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-16-012849
- OSTI ID:
- 4787038
- Journal Information:
- Bulletin of the Chemical Society of Japan, Journal Name: Bulletin of the Chemical Society of Japan Journal Issue: 11 Vol. 34; ISSN 0009-2673
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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