TATSUMI YOSHIYUKI, TANI KEN'ICHIRO, SATO KEIKO, DANHARA TOORU, HYODO HIRONOBU, KAWABATA HIROSHI, HANYU TAKESHI, DUNKLEY DANIEL J.
地質学雑誌 116(12) 661-679 Dec 2010
Four samples of the Setouchi volcanic rocks from two different Miocene formations on Shodo-Shima Island, SW Japan, were dated multi-chronologically using whole-rock and mineral K-Ar and Ar-Ar, zircon fission-track, and zircon U-Pb techniques, in o...
Paleoenvironmental changes during Marine Isotopic stage 5e in the central Okhotsk Sea: High resolution multiproxy record
F.J. Jimenez-Espejo, T. Sakamoto, S. Sakai, F. Martinez-Ruiz, Q. Chang, K. Sato, K. Iijima, K. Suzuki
Geochimica et Cosmochimica Acta 74 A648-A648 2010
Possible helium isotopic gas monitoring by high resolution quadrupole mass spectrometer
H. Tamura, H. Kumagai, K. Sato, M. Kinoshita
IGRS (International Geo-Hazards Research Society) 2010
Potential of single grain laser fusion K-Ar dating: A trial
K. Sato, H. Kumagai, H. Tamura, H. Kawabata, K. Suzuki
Geochimica et Cosmochimica Acta, 74 A912-A912 2010
Tamura Hajimu, Kumagai Hidenori, Sato Keiko, Suzuki Katsuhiko
JAMSTEC Rep. Res. Dev. 2009(Special Issue) 41-49 Nov 2009
A vacuum sample crushing system equipped with a quadrupole residual gas analyzer was operated out of laboratory and was proved to perform reliable sample analyses of noble gases and coexisting carbon dioxide, water, and nitrogen. Careful sealing a...
Sato Keiko, Hirose Takehiro, Tamura Hajimu, Kumagai Hidenori, Mizoguchi Kazuo
JAMSTEC Rep. Res. Dev. 2009(Special Issue) 51-57 Nov 2009
Frictional melting experiments were performed on fine grain homogeneous gabbroid with high temperatures induced by frictional heating using a high-velocity apparatus. We examined whether rapid fault movement can equilibrate fault rock gas with atm...
Abstracts of Annual Meeting of the Geochemical Society of Japan 59(0) 2012
In the eastern margin part of Asia, there are two old subduction zones striking ranged north to south are recognized. They were also accompanied with accretionary prisms that are dated the Jurassic - Early Cretaceous and the Early Cretaceous - Lat...
Abstracts of Annual Meeting of the Geochemical Society of Japan 58(0) 72-72 2011
Radioactive noble gases may be emitted by the accident of Fukushima Daiichi nuclear power station after the 3.11 earthquake. We purposed to detect any increase of radioactive noble gases by using Quadru-pole mass spectrometer. We preliminary found...
Keiko Sato, Yoshinori Takebe, Hidenori Kumagai, Masao Ban
日本火山学会講演予稿集 15 Oct 2016
最新期のK-Ar年代を示した蔵王火山熔岩の希ガス同位体比組成
佐藤佳子,武部義宜,熊谷英憲,岩田尚能,伴雅雄
巨大地震と火山活動 第3回研究会 2016
Association Memberships
EGU
, AGU
, JAPAN GEOSCIENCE UNION
, THE GEOCHEMICAL SOCIETY OF JAPAN
, THE MASS SPECTROMETRY SOCIETY OF JAPAN
, THE GEOLOGICAL SOCIETY OF JAPAN
, THE VOLCANOLOGICAL SOCIETY OF JAPAN