The source of endogenic organic and inorganic carbon in lacustrine sediments is the dissolved inorganic carbon (DIC) in the lake water. The relation between the radiocarbon levels of DIC in Lake Kinneret and of CO2 in the atmosphere has been investigated. The ratio of the former to the latter was found to be 0.814 +/- 0.013. This ratio is used for calibrating the age of the sediment according to the natural fluctuations in the atmospheric levels of C-14 that occurred during the past 10,000 years.
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Yamanashi Prefectural Govt, Mt Fuji Res Inst, Fujiyoshida, Yamanashi, JapanYamanashi Prefectural Govt, Mt Fuji Res Inst, Fujiyoshida, Yamanashi, Japan
Yamamoto, Shinya
Nishizawa, Fumikatsu
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Kanagawa Prefectural Museum Nat Hist, Odawara, JapanYamanashi Prefectural Govt, Mt Fuji Res Inst, Fujiyoshida, Yamanashi, Japan
Nishizawa, Fumikatsu
Yoshimoto, Mitsuhiro
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Yamanashi Prefectural Govt, Mt Fuji Res Inst, Fujiyoshida, Yamanashi, JapanYamanashi Prefectural Govt, Mt Fuji Res Inst, Fujiyoshida, Yamanashi, Japan
Yoshimoto, Mitsuhiro
Miyairi, Yosuke
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Univ Tokyo, Atmosphere & Ocean Res Inst, Kashiwa, Chiba, JapanYamanashi Prefectural Govt, Mt Fuji Res Inst, Fujiyoshida, Yamanashi, Japan
Miyairi, Yosuke
Yokoyama, Yusuke
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Univ Tokyo, Atmosphere & Ocean Res Inst, Kashiwa, Chiba, Japan
Japan Agcy Marine Earth Sci & Technol, Yokosuka, Kanagawa, JapanYamanashi Prefectural Govt, Mt Fuji Res Inst, Fujiyoshida, Yamanashi, Japan
Yokoyama, Yusuke
Suga, Hisami
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Japan Agcy Marine Earth Sci & Technol, Yokosuka, Kanagawa, JapanYamanashi Prefectural Govt, Mt Fuji Res Inst, Fujiyoshida, Yamanashi, Japan
Suga, Hisami
Ohkouchi, Naohiko
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Japan Agcy Marine Earth Sci & Technol, Yokosuka, Kanagawa, JapanYamanashi Prefectural Govt, Mt Fuji Res Inst, Fujiyoshida, Yamanashi, Japan