Paleotsunami history along the northern Japan trench based on sequential dating of the continuous geological record potentially inundated only by large tsunamis

Autor: Ishizawa, Takashi, Goto, Kazuhisa, Nishimura, Yuichi, Miyairi, Yosuke, Sawada, Chikako, Yokoyama, Yusuke

Publikováno v: In Quaternary Science Reviews 1 March 2022 279

A single stage Accelerator Mass Spectrometry at the Atmosphere and Ocean Research Institute, The University of Tokyo

Autor: Yokoyama, Yusuke, Miyairi, Yosuke, Aze, Takahiro, Yamane, Masako, Sawada, Chikako, Ando, Yuka, de Natris, Maaike, Hirabayashi, Shoko, Ishiwa, Takeshige, Sato, Naomi, Fukuyo, Naoto

Publikováno v: In Nuclear Inst. and Methods in Physics Research, B 15 September 2019 455:311-316

Reducing the age range of tsunami deposits by 14C dating of rip-up clasts

Autor: Ishizawa, Takashi, Goto, Kazuhisa, Yokoyama, Yusuke, Miyairi, Yosuke, Sawada, Chikako, Takada, Keita

Publikováno v: In Sedimentary Geology February 2018 364:334-341

New technique for high-precision, simultaneous measurements of CH4, N2O and CO2 concentrations; isotopic and elemental ratios of N-2, O-2 and Ar; and total air content in ice cores by wet extraction

Autor: Oyabu, Ikumi, Kawamura, Kenji, Kitamura, Kyotaro, Dallmayr, Remi, Kitamura, Akihiro, Sawada, Chikako, Severinghaus, Jeffrey, Beaudette, Ross, Orsi, Anaïs, Sugawara, Satoshi, Ishidoya, Shigeyuki, Dahl-Jensen, Dorthe, Goto-Azuma, Kumiko, Aoki, Shuji, Nakazawa, Takakiyo

Publikováno v: ATMOSPHERIC MEASUREMENT TECHNIQUES, vol 13, iss 12
Atmospheric Measurement Techniques
Atmospheric Measurement Techniques, European Geosciences Union, 2020, 13 (12), pp.6703-6731. ⟨10.5194/amt-13-6703-2020⟩
Atmospheric Measurement Techniques, 2020, 13 (12), pp.6703-6731. ⟨10.5194/amt-13-6703-2020⟩
Oyabu, I, Kawamura, K, Kitamura, K, Dallmayr, R, Kitamura, A, Sawada, C, Severinghaus, J P, Beaudette, R, Orsi, A, Sugawara, S, Ishidoya, S, Dahl-Jensen, D, Goto-Azuma, K, Aoki, S & Nakazawa, T 2020, ' New technique for high-precision, simultaneous measurements of CH4, N2O and CO2 concentrations : isotopic and elemental ratios of N-2, O-2 and Ar; and total air content in ice cores by wet extraction ', Atmospheric Measurement Techniques, vol. 13, no. 12, pp. 6703-6731 . https://doi.org/10.5194/amt-13-6703-2020
Atmospheric Measurement Techniques, vol 13, iss 12

Air in polar ice cores provides unique information on past climatic and atmospheric changes. We developed a new method combining wet extraction, gas chromatography and mass spectrometry for high-precision, simultaneous measurements of eight air compo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::577402a459c2303cc363648a494248ec
https://escholarship.org/uc/item/8vd02438

New technique for high-precision, simultaneous measurements of CH4, N2O and CO2 concentrations, isotopic and elemental ratios of N2, O2 and Ar, and total air content in ice cores by wet extraction.

Autor: Oyabu, Ikumi, Kawamura, Kenji, Kitamura, Kyotaro, Dallmayr, Remi, Kitamura, Akihiro, Sawada, Chikako, Severinghaus, Jeffrey P., Beaudette, Ross, Sugawara, Satoshi, Ishidoya, Shigeyuki, Dahl-Jensen, Dorthe, Goto-Azuma, Kumiko, Aoki, Shuji, Nakazawa, Takakiyo

Publikováno v: Atmospheric Measurement Techniques Discussions; 6/9/2020, p1-48, 48p