Fractionation of O2∕N2 and Ar∕N2 in the Antarctic ice sheet during bubble formation and bubble–clathrate hydrate transition from precise gas measurements of the Dome Fuji ice core

Oyabu, Ikumi; Kawamura, Kenji; Uchida, Tsutomu; Fujita, Shuji; Kitamura, Kyotaro; Hirabayashi, Motohiro; Aoki, Shuji; Morimoto, Shinji; Nakazawa, Takakiyo; Severinghaus, Jeffrey P.; Morgan, Jacob D.

doi:https://doi.org/10.5194/tc-15-5529-2021

Articles | Volume 15, issue 12

https://doi.org/10.5194/tc-15-5529-2021

© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/tc-15-5529-2021

© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 15, issue 12

Research article

|

10 Dec 2021

Research article |

| 10 Dec 2021

Fractionation of O₂∕N₂ and Ar∕N₂ in the Antarctic ice sheet during bubble formation and bubble–clathrate hydrate transition from precise gas measurements of the Dome Fuji ice core

Ikumi Oyabu, Kenji Kawamura, Tsutomu Uchida, Shuji Fujita, Kyotaro Kitamura, Motohiro Hirabayashi, Shuji Aoki, Shinji Morimoto, Takakiyo Nakazawa, Jeffrey P. Severinghaus, and Jacob D. Morgan

Data sets

Dome Fuji ice core gas data (112 - 2001m, 15N, O2/N2, Ar/N2) I. Oyabu, K. Kawamura, K. Kitamura, M. Hirabayashi, S. Aoki, S. Morimoto, and T. Nakazawa https://doi.org/10.17592/001.2021043001

Short summary

We present O₂/N₂ and Ar/N₂ records from the Dome Fuji ice core through the bubbly ice,...