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Tetsuya Yokoyama
Tetsuya Yokoyama
在 geo.titech.ac.jp 的电子邮件经过验证
标题
引用次数
引用次数
年份
Evaluation of the coprecipitation of incompatible trace elements with fluoride during silicate rock dissolution by acid digestion
T Yokoyama, A Makishima, E Nakamura
Chemical Geology 157 (3-4), 175-187, 1999
3181999
Contributors to chromium isotope variation of meteorites
L Qin, CMOD Alexander, RW Carlson, MF Horan, T Yokoyama
Geochimica et Cosmochimica Acta 74 (3), 1122-1145, 2010
2462010
Samples returned from the asteroid Ryugu are similar to Ivuna-type carbonaceous meteorites
T Yokoyama, K Nagashima, I Nakai, ED Young, Y Abe, J Aléon, ...
Science 379 (6634), eabn7850, 2022
1552022
The naked planet Earth: most essential pre-requisite for the origin and evolution of life
S Maruyama, M Ikoma, H Genda, K Hirose, T Yokoyama, M Santosh
Geoscience Frontiers 4 (2), 141-165, 2013
1542013
Helium and carbon isotopic compositions of hot spring gases in the Tibetan Plateau
T Yokoyama, S Nakai, H Wakita
Journal of Volcanology and Geothermal Research 88 (1-2), 99-107, 1999
1021999
Separation of thorium and uranium from silicate rock samples using two commercial extraction chromatographic resins
T Yokoyama, A Makishima, E Nakamura
Analytical Chemistry 71 (1), 135-141, 1999
1021999
Planetary-scale strontium isotopic heterogeneity and the age of volatile depletion of early Solar System materials
F Moynier, JMD Day, W Okui, T Yokoyama, A Bouvier, RJ Walker, ...
The Astrophysical Journal 758 (1), 45, 2012
932012
Mantle metasomatism and rapid ascent of slab components beneath island arcs: Evidence from 238U‐230Th‐226Ra disequilibria of Miyakejima volcano, Izu arc …
T Yokoyama, K Kobayashi, T Kuritani, E Nakamura
Journal of Geophysical Research: Solid Earth 108 (B7), 2003
912003
Comprehensive geochemical analyses of small amounts (< 100 mg) of extraterrestrial samples for the analytical competition related to the sample return mission MUSES-C
中村, 栄三, 牧嶋, 森口
The Institute of Space and Astronautical Science report. SP: The First Open …, 2003
882003
Plume–lithosphere interaction beneath Mt. Cameroon volcano, West Africa: constraints from 238U–230Th–226Ra and Sr–Nd–Pb isotope systematics
T Yokoyama, FT Aka, M Kusakabe, E Nakamura
Geochimica et Cosmochimica Acta 71 (7), 1835-1854, 2007
842007
Osmium isotope evidence for uniform distribution of s-and r-process components in the early solar system
T Yokoyama, VK Rai, CMOD Alexander, RS Lewis, RW Carlson, ...
Earth and Planetary Science Letters 259 (3-4), 567-580, 2007
662007
Formation and suppression of AlF3 during HF digestion of rock samples in Teflon bomb for precise trace element analyses by ICP-MS and ID-TIMS
H Takei, T Yokoyama, A Makishima, E Nakamura
Proceedings of the Japan Academy, Series B 77 (1), 13-17, 2001
582001
A comparative review of petrogenetic processes beneath the Cameroon Volcanic Line: Geochemical constraints
ANE Asaah, T Yokoyama, FT Aka, T Usui, MJ Wirmvem, BC Tchamabe, ...
Geoscience Frontiers 6 (4), 557-570, 2015
572015
Tin isotope analysis of cassiterites from Southeastern and Eastern Asia
E Yamazaki, T YOKOYAMA, S ISHIHARA, H Tang
Geochemical Journal 47 (1), 21-35, 2013
512013
Timescales of magma differentiation from basalt to andesite beneath Hekla Volcano, Iceland: Constraints from U-series disequilibria in lavas from the last quarter-millennium flows
TA Chekol, K Kobayashi, T Yokoyama, C Sakaguchi, E Nakamura
Geochimica et Cosmochimica Acta 75 (1), 256-283, 2011
492011
Precise analysis of 234U/238U ratio using UO2+ ion with thermal ionization mass spectrometry for natural samples
T Yokoyama, A Makishima, E Nakamura
Chemical Geology 181 (1-4), 1-12, 2001
472001
U-series dating of Lake Nyos maar basalts, Cameroon (West Africa): Implications for potential hazards on the Lake Nyos dam
FT Aka, T Yokoyama, M Kusakabe, E Nakamura, G Tanyileke, B Ateba, ...
Journal of Volcanology and Geothermal Research 176 (2), 212-224, 2008
442008
Osmium isotope anomalies in chondrites: results for acid residues and related leachates
T Yokoyama, CMOD Alexander, RJ Walker
Earth and Planetary Science Letters 291 (1-4), 48-59, 2010
422010
Precise determination of ferrous iron in silicate rocks
T Yokoyama, E Nakamura
Geochimica et Cosmochimica Acta 66 (6), 1085-1093, 2002
422002
Feasibility studies of Sn isotope composition for provenancing ancient bronzes
E Yamazaki, S Nakai, Y Sahoo, T Yokoyama, H Mifune, T Saito, J Chen, ...
Journal of Archaeological Science 52, 458-467, 2014
402014
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