Item type |
紀要論文(ELS) / Departmental Bulletin Paper(1) |
公開日 |
1986-02-01 |
タイトル |
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言語 |
en |
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タイトル |
The distribution of 85Kr in the air over the North and South Pacific Ocean |
言語 |
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言語 |
eng |
資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
departmental bulletin paper |
ページ属性 |
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内容記述タイプ |
Other |
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内容記述 |
P(論文) |
著者名(英) |
Suzuki,Yoshimi
Inoue,Hisayuki
Katsuragi,Yukio
Sugimura,Yukio
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著者所属(英) |
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en |
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Geochemical Laboratory, Meteorological Research Institute/Geochemical Laboratory, Meteorological Research Institute/Geochemical Laboratory, Meteorological Research Institute/Geochemical Laboratory, Meteorological Research Institute |
抄録(英) |
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内容記述タイプ |
Other |
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内容記述 |
The north-south section of the atmospheric concentration of ^<85>(Kr) over the Pacific is first reported. The most striking feature of the section is a large concentration difference at the geographical position of the intertropical convergence. The ^<85>(Kr) concentration in the air over the North Pacific ranged from 22 to 23pCi m^<-3> and in the South Pacific 16pCi m^<-3>. The concentration differences between two hemispheres is about 6pCi m^<-3>. Five year records from land stations in Japan indicate that the annual increase is about 1pCi m^<-3>y^<-1>. It seems that the amount of the southward transport of ^<85>(Kr) from the northern hemisphere is nearly equilibrated with that of radioactive disintegration and/or dissolution of ^<85>(Kr) into the ocean in the southern hemisphere. |
雑誌書誌ID |
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収録物識別子タイプ |
NCID |
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収録物識別子 |
AA00733561 |
書誌情報 |
Memoirs of National Institute of Polar Research. Special issue
巻 40,
p. 462-466,
発行日 1986-02
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