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Details for: Tomohiro Usui


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Note: abstracts are only listed if one of the following email addresses was provided when the abstract was submitted: tomohirousui@gmail.com. Otherwise, try an advanced search.

(2023) In situ Nitrogen Chemical Speciation of Alteration Minerals in Terrestrial Mars Analog
Kurokawa A, Koike M, Onishi K, Sumiya Y, Nakada R, Sugahara H, Usui T & Amundsen HEF
(2023) JAXA's Strategic Small-Body Sample Return Program: From Hayabusa/Hayabusa 2 to MMX
Usui T
(2023) New Consortium Study to Determine the Solar System Composition Using Ryugu Samples
Yokoyama T, Dauphas N, Fukai R, Usui T, Tachibana S, Schönbächler M, Busemann H, Abe M & Yada T
(2023) Strong 13C Depletion Induced by Solar UV Photolysis of CO2 and its Implication for Early Mars
Ueno Y, Johnson MS, Schmidt JA, Gilbert A, Kurokawa H, Usui T & Zang X
(2016) 146Sm-142Nd Whole-Rock Isochron Age of Basaltic Eucrites
Kagami S, Yokoyama T & Usui T
(2016) An in situ K-Ar Dating System and Possible Landing Sites for Future Exploring Mission to Mars
Miura YN, Cho Y, Morota T, Kameda S, Sugita S, Okazaki R, Miyamoto H & Usui T
(2016) Constraints on Atmospheric Pressure on Early Mars Inferred from Nitrogen and Argon Isotopic Compositions
Kurokawa H, Kurosawa K & Usui T
(2016) Development of Precise Isotope Analysis for Small Amount of Pb Using 204Pb-207Pb Double Spike TIMS
Tobita M, Fukami Y, Yokoyama T, Usui T, Moriwaki R & Asanuma H
(2016) In situ Analysis of Os Isotopes and Highly Siderophile Element Concentrations in Metal Grains from CB Chondrites
Nakanishi N, Yokoyama T, Usui T & Iwamori H
(2016) Uranium-Thorium-Lead Isotope Systematics in Depleted Shergottites: Implications for the Heterogeneous Shergottite Source Mantle
Moriwaki R, Usui T & Yokoyama T
(2023) Strong 13C Depletion Induced by Solar UV Photolysis of CO2 and its Implication for Early Mars
Ueno Y, Johnson MS, Schmidt JA, Gilbert A, Kurokawa H, Usui T & Zang X
(2023) In situ Nitrogen Chemical Speciation of Alteration Minerals in Terrestrial Mars Analog
Kurokawa A, Koike M, Onishi K, Sumiya Y, Nakada R, Sugahara H, Usui T & Amundsen HEF
(2023) JAXA's Strategic Small-Body Sample Return Program: From Hayabusa/Hayabusa 2 to MMX
Usui T
(2023) New Consortium Study to Determine the Solar System Composition Using Ryugu Samples
Yokoyama T, Dauphas N, Fukai R, Usui T, Tachibana S, Schönbächler M, Busemann H, Abe M & Yada T
(2016) Development of Precise Isotope Analysis for Small Amount of Pb Using 204Pb-207Pb Double Spike TIMS
Tobita M, Fukami Y, Yokoyama T, Usui T, Moriwaki R & Asanuma H
(2016) An in situ K-Ar Dating System and Possible Landing Sites for Future Exploring Mission to Mars
Miura YN, Cho Y, Morota T, Kameda S, Sugita S, Okazaki R, Miyamoto H & Usui T
(2016) Uranium-Thorium-Lead Isotope Systematics in Depleted Shergottites: Implications for the Heterogeneous Shergottite Source Mantle
Moriwaki R, Usui T & Yokoyama T
(2016) In situ Analysis of Os Isotopes and Highly Siderophile Element Concentrations in Metal Grains from CB Chondrites
Nakanishi N, Yokoyama T, Usui T & Iwamori H
(2016) 146Sm-142Nd Whole-Rock Isochron Age of Basaltic Eucrites
Kagami S, Yokoyama T & Usui T
(2016) Constraints on Atmospheric Pressure on Early Mars Inferred from Nitrogen and Argon Isotopic Compositions
Kurokawa H, Kurosawa K & Usui T

Session convener

Goldschmidt2020 - Session 01c: Origin and Processing of Volatiles and Organics in the Solar System
Goldschmidt2016 - Session 02h: Geochemical Evolution of the Martian Surface and Interior
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