Stone pillars at the sea floor near Tatsukushi area and its correlation with the historical Nankai earthquakes

Akira Ijiri , Shigeyuki Wakaki , Wataru Tanikawa , Tatsuhiko Hoshino
Annual Meeting of the Geological Society of Japan The 122nd Annual Meeting(2015' Nagano) 045

2015
Cerium anomalies in feldspars from the Tadamigawa granitic rocks

Shigeyuki Wakaki , Motohiro Tsuboi , Yudai Tanioka , Koki Ichino
Annual Meeting of the Geological Society of Japan The 122nd Annual Meeting(2015' Nagano) 388

2015
Stable Strontium Isotopic Compositions of River Water, Groundwater and Sediments From the Ganges–Brahmaputra–Meghna River System in Bangladesh

Naohiko Ohkouchi , Hodaka Kawahata , Shigeyuki Wakaki , Tsuyoshi Ishikawa
Frontiers in Earth Science 9

2021
Precise and accurate analysis of deep and surface seawater Sr stable isotopic composition by double-spike thermal ionization mass spectrometry

Shigeyuki Wakaki , Hajime Obata , Hirofumi Tazoe , Tsuyoshi Ishikawa
Geochemical Journal 51 ( 3) 227 -239

20
2017
Significant contribution of subseafloor microparticles to the global manganese budget

Go-Ichiro Uramoto , Yuki Morono , Naotaka Tomioka , Shigeyuki Wakaki
Nature Communications 10 ( 1) 400

10
2019
The Origin and Evolution of Nucleosynthetic Sr Isotope Variability in Calcium and Aluminum-rich Refractory Inclusions

Kunihiro Myojo , Tetsuya Yokoyama , Satoki Okabayashi , Shigeyuki Wakaki
The Astrophysical Journal 853 ( 1) 48

9
2018
Isotope ratio measurements of trace Nd by the total evaporation normalization (TEN) method in thermal ionization mass spectrometry

Shigeyuki Wakaki , Shin-Nosuke Shibata , Tsuyoshi Tanaka
International Journal of Mass Spectrometry 264 ( 2) 157 -163

19
2007
Stable isotope analysis of Nd by double spike thermal ionization mass spectrometry

Shigeyuki Wakaki , Tsuyoshi Tanaka
International Journal of Mass Spectrometry 323 45 -54

27
2012
Stable Sm isotopic analysis of terrestrial rock samples by double-spike thermal ionization mass spectrometry

Shigeyuki Wakaki , Tsuyoshi Tanaka
International Journal of Mass Spectrometry 407 22 -28

1
2016
Isotope analysis of nanogram to sub-nanogram sized Nd samples by total evaporation normalization thermal ionization mass spectrometry

Shigeyuki Wakaki , Tsuyoshi Ishikawa
International Journal of Mass Spectrometry 424 40 -48

2
2018
26Al–26Mg chronology and oxygen isotope distributions of multiple melting for a Type C CAI from Allende

Noriyuki Kawasaki , Chizu Kato , Shoichi Itoh , Shigeyuki Wakaki
Geochimica et Cosmochimica Acta 169 99 -114

22
2015
3
2005
Isotope Dilution-Total Evaporation-Thermal Ionization Mass Spectrometric Direct Determination of Radioactive Strontium-90 in Microdrop Samples.

Chihiro Ito , Ryoya Shimode , Takashi Miyazaki , Shigeyuki Wakaki
Analytical Chemistry 92 ( 24) 16058 -16065

8
2020
Determination of stable isotope ratios of Ba by 130Ba–135Ba double-spike total evaporation method using thermal ionization mass spectrometry (DS-TEV-TIMS)

Takashi Miyazaki , Jun-Ichi Kimura , Shigeyuki Wakaki , Bogdan Stefanov Vaglarov
JAMSTEC Report of Research and Development 27 109 -118

2018
Low-Temperature Clay Mineral Dehydration Contributes to Porewater Dilution in Bering Sea Slope Subseafloor

Akira Ijiri , Naotaka Tomioka , Shigeyuki Wakaki , Harue Masuda
Frontiers in Earth Science 6 36

7
2018
The impact of Antarctic ice sheet expansion (ca. 34 Ma) on silicate weathering, erosion and the carbon cycle: insights from Li and Mg isotopes

Adam David Sproson , Toshihiro Yoshimura , Shigeyuki Wakaki , Takahiro Aze
Goldschmidt 2023 Conference

2023
Stable Sr isotope (88Sr/86Sr) fractionation in calcite precious corals

Toshihiro Yoshimura , Shigeyuki Wakaki , Nozomu Iwasaki , Tsuyoshi Ishikawa
Frontiers in Marine Science 9 1045909 -1045909

2022