Outline of Session

Atmospheric, Ocean, and Environmental Sciences(A) / Cryospheric Sciences & Cold District Environment(CC)
A-CC31 Past environmental changes by ice core studies


Short title Environmental studies by ice cores
Oral presentation
Date/Room/Chair
May 23 AM1 (09:00 - 10:30) 104 Minoru Ikehara  / Kenji Kawamura 
May 23 AM2 (10:45 - 12:15) 104 Nozomu Takeuchi  / Kenji Kawamura 
Poster presentation
Date/Room
May 23 (Core Time 13:45 - 15:15, 17:15 - 18:30)  
Contact Kenji Kawamura
Email kawamura@nipr.ac.jp
Convener Kenji Kawamura  / Minoru Ikehara  / Nozomu Takeuchi 
Scope Analyses of ice cores from polar and mountain regions have contributed for advancing reconstruction of the past environmental changes on timescales from years to several hundred thousand years, and understanding of the mechanisms behind them. In this session, we discuss environmental changes in the past on the basis of ice core studies. Studies on recording processes of paleoenvironmental signals and methods to extract them are also welcomed. Studies using deep-sea cores, terrestrial sediment cores, tree-rings and numerical modelings on similar time and spatial scales are welcomed to discuss past environmental changes from multidisciplinary viewpoints.
Notes  


Time Presentation No Title Author Presenter Abstract
Oral Presentation   May 23 AM1 (09:00-10:30) 104                              to the top
09:00 - 09:15 ACC31-01 Chemical analysis of three snow pits of inland Antarctic Expedition 2007/2008 (JASE) Yu Hoshina
Koji Fujita
Fumio Nakazawa
other
Yu Hoshina English
09:15 - 09:30 ACC31-02 Multi-millennial-scale climatic variations in Antarctica during the last eight glacial cycles Kenji Kawamura
Dome Fuji Ice Core Research Group
Kenji Kawamura English
09:30 - 09:45 Invited
ACC31-03
Modelling the Abrupt climate change in millennial scale and its influence upon ice sheets during the middle level glacia Ayako Abe-Ouchi
Fuyuki Saito
Akira Oka
other
Ayako Abe-Ouchi English
09:45 - 10:00 ACC31-04 Variability of aerosols at NEEM, Greenland during the last glacial period Kumiko Goto-Azuma
Anna Wegner
Margareta Hansson
other
Kumiko Goto-Azuma English
10:00 - 10:15 ACC31-05 Climate change for the past 100 ka viewed from the TOC contents of the sediment cores MD10-3304 and 3312 from Japan Sea Fujio Kumon
URABE, Tasuku
Manato Kuriyama
other
Fujio Kumon English
10:15 - 10:30 3-min talk in an oral session
Presentation No Title Author Presenter Abstract
ACC31-P01 Variability of sea ice distribution and polar front in the Southern Ocean since the last glacial period Minoru Ikehara
Kota Katsuki
Masako Yamane
other
Minoru Ikehara English
ACC31-P02 Dust-climate couplings over the past 800-kyr Haruka SAKATA
Kaoru FUKUYAMA
Haruka SAKATA English
ACC31-P03 Formation and metamorphism of stratified firn at sites located under spatial variations of accumulation rate and wind sp Shuji Fujita
Hiroyuki Enomoto
Kotaro FUKUI
other
Shuji Fujita English
ACC31-P04 Constructing the age of Dome Fuji ice core using a dating model Kazue Suzuki
Kenji Kawamura
Frederic Parrenin
other
Kazue Suzuki English
ACC31-P05 Numerical simulation of isotopic ratio in snow using an offline model Atsushi Okazaki
Kei Yoshimura
Nozomu Takeuchi
other
Atsushi Okazaki English
Oral Presentation   May 23 AM2 (10:45-12:15) 104                              to the top
10:45 - 11:00 Invited
ACC31-06
Solar influence on Greenland temperature anomalies over the past 1000 years Takuro Kobashi
Kunihiko Kodera
Jason Box
other
Takuro Kobashi English
11:00 - 11:15 ACC31-07 Sr and Nd isotopic ratio of dust in an ice core drilled on Grigoriev Ice Cap in Tien Shan Mountains Naoko Nagatsuka
Nozomu Takeuchi
Takanori Nakano
other
Naoko Nagatsuka English
11:15 - 11:30 ACC31-08 Trace element analyses in a Gregoriev ice core in Kyrgyz Tien Shan for the period 1800-2007AD Kosei Murakami
Koji Fujita
Nozomu Takeuchi
other
Kosei Murakami English
11:30 - 11:45 ACC31-09 Verification of crystal size and water stable isotopes for climatic proxies in Belukha ice core, Siberian Altai Sachiko Okamoto
FUJITA Koji
NARITA Hideki
other
Sachiko Okamoto English
11:45 - 12:00 ACC31-10 Variation of precipitation reconstructed from Alaskan alpine ice-core Sumito Matoba
Akane Tsushima
Takayuki Shiraiwa
Sumito Matoba English
12:00 - 12:15 3-min talk in an oral session
Presentation No Title Author Presenter Abstract
ACC31-P06 The variations in pollen abundance and composition in Holocene of an ice core of Kyrgyz Tienshan, Central Asia Nozomu Takeuchi
Shuntarou Sera
Koji Fujita
other
Nozomu Takeuchi English
ACC31-P07 Dissolved Chemical ions in ice core drilled from Grigoriev Ice Cap in Kyrgyz Tien Shan Shun Amemiya
Nozomu Takeuchi
Shuntarou Sera
other
Shun Amemiya English
ACC31-P08 Snow algae in an ice core drilled on Grigoriev Ice cap in the Kyrgyz Tien Shen Mountains Megumi Honda
Nozomu Takeuchi
Koji Fujita
other
Megumi Honda English
ACC31-P09 Variations in pollen grains in an shallow ice core drilled from Fedchanko Glacier in Pamir, Central Asia. Masaya miyairi
Nozomu Takeuchi
Koji Fujita
other
Masaya miyairi English


Presentation No Title Author Presenter Abstract
Poster Presentation   May 23  Core Time (13:45-15:15, 17:15-18:30)                     to the top
ACC31-P01 Variability of sea ice distribution and polar front in the Southern Ocean since the last glacial period Minoru Ikehara
Kota Katsuki
Masako Yamane
other
Minoru Ikehara English
ACC31-P02 Dust-climate couplings over the past 800-kyr Haruka SAKATA
Kaoru FUKUYAMA
Haruka SAKATA English
ACC31-P03 Formation and metamorphism of stratified firn at sites located under spatial variations of accumulation rate and wind sp Shuji Fujita
Hiroyuki Enomoto
Kotaro FUKUI
other
Shuji Fujita English
ACC31-P04 Constructing the age of Dome Fuji ice core using a dating model Kazue Suzuki
Kenji Kawamura
Frederic Parrenin
other
Kazue Suzuki English
ACC31-P05 Numerical simulation of isotopic ratio in snow using an offline model Atsushi Okazaki
Kei Yoshimura
Nozomu Takeuchi
other
Atsushi Okazaki English
ACC31-P06 The variations in pollen abundance and composition in Holocene of an ice core of Kyrgyz Tienshan, Central Asia Nozomu Takeuchi
Shuntarou Sera
Koji Fujita
other
Nozomu Takeuchi English
ACC31-P07 Dissolved Chemical ions in ice core drilled from Grigoriev Ice Cap in Kyrgyz Tien Shan Shun Amemiya
Nozomu Takeuchi
Shuntarou Sera
other
Shun Amemiya English
ACC31-P08 Snow algae in an ice core drilled on Grigoriev Ice cap in the Kyrgyz Tien Shen Mountains Megumi Honda
Nozomu Takeuchi
Koji Fujita
other
Megumi Honda English
ACC31-P09 Variations in pollen grains in an shallow ice core drilled from Fedchanko Glacier in Pamir, Central Asia. Masaya miyairi
Nozomu Takeuchi
Koji Fujita
other
Masaya miyairi English