2010 Fiscal Year Final Research Report
reconstruction of aerosol components in Dome Fuji ice core recent 720kyr
| Project/Area Number |
21710002
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Environmental dynamic analysis
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| Research Institution | Hokkaido University |
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Principal Investigator |
IIZUKA Yoshinori Hokkaido University, 低温科学研究所, 助教 (40370043)
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| Project Period (FY) |
2009 – 2010
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| Keywords | エアロゾル / アイスコア / 南極 |
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| Research Abstract |
we reconstructed past aerosol components recent 720kyrBP by using Dome Fuji ice core. As a result, primary components in soluble aerosols were calcium sulfate and sodium chloride during glacial maximums ; on the other hand, primary components were sodium sulfate during interglacials.
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[Presentation] Orbital and millennial-scale variations of sea-salt, mineral dust and non-sea-salt sulfate aerosols at Dome Fuji, East Antarctica during the past 720,000 years.2010
Author(s)
Goto-Azuma. K., Hirabayashi, M., Miyake, T., Uemura, R., Kuramoto, T., Motoyama, H., Igarashi, M., Iizuka, Y., Suzuki, K., Suzuki, T., Fujita, K., Horikawa, S., Kohno, M., Fujii, Y., Kawamura, K., Aoki, S., Nakazawa, T.
Organizer
International Symposium on Snow, Ice and Humanity in a Changing Climate
Place of Presentation
Hokkaido University, Sapporo, Japan
Year and Date
2010-06-21
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[Presentation] Dust flux record from the Dome Fuji ice core, East Antarctica over the past 720-kyr.2010
Author(s)
Takayuki Miyake, Yoshiyuki Fujii, Motohiro Hirabayashi, Ryu Uemura, Takayuki Kuramoto, Kumiko Goto-Azuma, Hideaki Motoyama, Koji Fujita, Shinichiro Horikawa, Yoshinori Iizuka, Makoto Igarashi, Mika Kohno, Keisuke Suzuki, Toshitaka Suzuki
Organizer
International Symposium on Snow, Ice and Humanity in a Changing Climate
Place of Presentation
北海道大学学術交流会館、札幌市
Year and Date
2010-06-21
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[Presentation] Environmental changes during the past seven glacial cycles reconstructed from Dome Fuji, East Antarctica.2009
Author(s)
Goto-Azuma. K., Hirabayashi, M., Miyake, T., Uemura, R., Kuramoto, T., Motoyama, H., Igarashi, M., Iizuka, Y., Suzuki, K., Suzuki, T., Fujita, K., Horikawa, S., Kohno, M., Fujii, Y., Kawamura, K., Aoki, S., Nakazawa, T.
Organizer
IAMAS/IAPSO/IACS 2009 Joint Assembly(MOCA-09)
Place of Presentation
Motreal, Canada
Year and Date
2009-07-19
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