name doi author year type owner group published ▲ updated-at created-at
Determination of total sulfur at microgram per gram levels in geological materials by oxidation of sulfur into sulfate with in situ generation of bromine using isotope dilution high resolution ICPMS pub 10.1021/ac001550i Akio Makishima & Eizo Nakamura 2001 article admin ref 2020-01-31 2020-09-30 2019-10-08
Concentration of meteoritic free organic matter by fluid transport and adsorption pub 10.7185/geochemlet.2010 Potiszil, Christian & Tanaka, Ryoji & Ota, Tsutomu & Kunihiro, Tak & Kobayashi, Katsura & Nakamura, Eizo 2020 article admin meteorite 2020-03-24 2020-05-01 2020-03-18
Mineralogical alterations in calcite powder flooded with MgCl2 to study Enhanced Oil Recovery (EOR) mechanisms at pore scale pub 10.1016/j.micromeso.2019.03.050 Minde, Mona W. & Madland, Merete V. & Zimmermann, Udo & Egeland, Nina & Korsnes, Reidar I. & Nakamura, Eizo & Kobayashi, Katsura & Ota, Tsutomu 2019 article admin pml 2020-03-24 2020-06-30 2020-03-19
Asian dust increases radiocesium retention ability of serpentine soils in Japan pub 10.1016/j.jenvrad.2019.03.028 Nakao, Atsushi & Tomita, Mayu & Wagai, Rota & Tanaka, Ryoji & Yanai, Junta & Kosaki, Takashi 2019 article admin pml 2020-03-24 2020-07-31 2020-03-19
Triple oxygen isotope systematics as a tracer of fluids in the crust: A study from modern geothermal systems of Iceland pub 10.1016/j.chemgeo.2019.119312 Zakharov, D.O. & Bindeman, I.N. & Tanaka, Ryoji & Fridleifsson, G.O. & Reed, M.H. & Hampton, R.L. 2019 article admin Iceland 2020-03-24 2020-07-30 2020-03-17
Tourmaline in a Mesoarchean pelagic hydrothermal system: Implications for the habitat of early life pub 10.1016/j.precamres.2019.105475 Ota, Tsutomu & Aihara, Yuhei & Kiyokawa, Shoichi & Tanaka, Ryoji & Nakamura, Eizo 2019 article admin pml 2020-03-24 2020-07-31 2019-12-12
Lithium- and oxygen-isotope compositions of chondrule constituents in the Allende meteorite pub 10.1016/j.gca.2019.02.038 Kunihiro, Tak & Ota, Tsutomu & Nakamura, Eizo 2019 article admin pml 2020-03-24 2020-07-30 2019-03-06
The origin of the unique achondrite Northwest Africa 6704: Constraints from petrology, chemistry and Re–Os, O and Ti isotope systematics pub 10.1016/j.gca.2018.04.031 Hibiya, Yuki & Archer, Gregory J. & Tanaka, Ryoji & Sanborn, Matthew E. & Sato, Yuya & Iizuka, Tsuyoshi & Ozawa,Kazuhito & Walker, Richard J. & Yamaguchi, Akira & Yin, Qing-Zhu & Nakamura, Tomoki & Irving, Anthony J. 2019 article admin pml 2020-03-24 2020-07-30 2019-12-13
Mantle-derived trace element variability in olivines and their melt inclusions pub 10.1016/j.epsl.2017.12.014 Neave, David A. & Shorttle, Oliver & Oeser, Martin & Weyer, Stefan & Kobayashi, Katsura 2018 article admin Iceland 2020-03-24 2020-06-30 2020-03-24
Chemical alteration and preservation of sedimentary/organic nitrogen isotope signatures in a 2.7 Ga seafloor volcanic sequence pub 10.1017/S1473550417000441 Anderson, L.D. & Bebout, Gray E. & Izawa, M.R.M. & Bridge, N.J. & Banerjee, N.R. 2017 article admin pml 2020-03-24 2020-06-30 2020-03-24
Nitrogen Concentrations and Isotopic Compositions of Seafloor-Altered Terrestrial Basaltic Glass: Implications for Astrobiology pub 10.1089/ast.2017.1708 Bebout, Gray E. & Banerjee, N.R. & Izawa, M.R.M. & Kobayashi, Katsura & Lazzeri, K. & Ranieri, L.A. & Nakamura, Eizo 2017 article admin pml 2020-03-24 2020-07-30 2020-03-24
Silicate-SiO reaction in a protoplanetary disk recorded by oxygen isotopes in chondrules pub 10.1038/s41550-017-0137 Tanaka, Ryoji & Nakamura, Eizo 2017 article admin meteorite 2020-03-25 2020-07-30 2020-03-25
In–situ U–Pb zircon age dating deciphering the formation event of the omphacite growth over relict edenitic pargasite in omphacite–bearing jadeitite of the Itoigawa–Omi area of the Hida–Gaien belt, central Japan pub 10.2465/jmps.170402a Kunugiza, Keitaro & Nakamura, Eizo & Goto, Atsushi & Kobayashi, Katsura & Ota, Tsutomu & Miyajima, Hiroshi & Yokoyama, Kazumi 2017 article admin pml 2020-03-26 2020-07-30 2019-12-17
The oxygen isotope composition of San Carlos olivine on the VSMOW2‐SLAP2 scale pub 10.1002/rcm.7582 Pack, Andreas & Tanaka, Ryoji & Hering, Markus & Sengupta, Sukanya & Peters, Stefan & Nakamura, Eizo 2016 article admin ref 2020-03-27 2020-07-30 2020-03-27
Aeolian-Dust-Derived Micaceous Minerals Control Radiocesium Retention in Andosols in Japan pub 10.2136/sssaj2015.05.0173 Nakao, Atsushi & Nakao, Aya & Tanaka, Ryoji & Ogasawara, Sho & Yanai, Junta 2015 article admin pml 2020-03-30 2020-03-30 2020-03-30
Evaluation of the applicatbility of acid leaching for the 238U-230Th internal isochron method pub 10.1016/j.chemgeo.2014.12.025 Tanaka, Ryoji & Yokoyama, Tetsuya & Kitagawa, Hiroshi & Tesfaye, D. B. & Nakamura, E. 2015 article admin ipm 2020-03-30 2021-06-05 2015-09-10
Cu Purification Using an Extraction Resin for Determination of Isotope Ratios by Multicollector ICP-MS pub 10.3390/chromatography1030096 Makishima, Akio 2014 article admin ref 2020-03-30 2020-09-29 2019-12-18
Supervolcano eruptions driven by melt buoyancyin large silicic magma chambers pub 10.1038/NGEO2042 Malfait, W. & Seifert, Rita & Petitgirard, Sylvain & Perrillat, Jean-Philippe & Mezouar, Mohamed & Ota, Tsutomu & Nakamura, Eizo & Lerch, Philippe & Sanchez-Valle, Carmen 2014 article admin magma 2020-03-30 2020-07-30 2019-12-19
Origin of the ‘Ghost Plagioclase’ Signature in Galapagos Melt Inclusions: New Evidence from Pb Isotopes pub 10.1093/petrology/egu054 Peterson, M. E. & Saal, A.E. & Nakamura, Eizo & Kitagawa, Hiroshi & Kurz, M.D. & Koleszar, A.M. 2014 article admin pml 2020-03-31 2020-03-31 2020-03-31
Oxygen isotopes in Indian Plate eclogites (Kaghan Valley, Pakistan): Negative d18O values from a high latitude protolith reset by Himalayan metamorphism pub 10.1016/j.lithos.2014.09.007 Rehman, Hafiz Ur & Tanaka, Ryoji & O'Brien, Patrick J. & Kobayashi, Katsura & Tsujimori, Tatsuki & Nakamura, Eizo & Yamamoto, Hiroshi & Khan, Tahseenullah & Kaneko, Yoshiyuki 2014 article admin Pakistan Himalaya 2020-03-31 2021-06-03 2020-01-17
Devolatilization history and trace element mobility in deeply subducted sedimentary rocks: Evidence from Western Alps HP/UHP suites pub 10.1016/j.chemgeo.2013.01.009 Bebout, Gray E. & Agard, Philippe & Kobayashi, Katsura & Moriguti, Takuya & Nakamura, Eizo 2013 article admin Gray Bebout 2020-03-31 2020-03-31 2020-03-31
The lithium, boron and strontium isotopic systematics of groundwaters from an arid aquifer system: Implications for recharge and weathering processes pub 10.1016/j.gca.2013.02.022 Meredith, Karina & Moriguti, Takuya & Tomascak, Paul & Hollins, Suzanne & Nakamura, Eizo 2013 article admin pml 2020-03-31 2020-03-31 2020-03-31
Ion microprobe U–Th–Pb geochronology and study of micro-inclusions in zircon from the Himalayan high- and ultrahigh-pressure eclogites, Kaghan Valley of Pakistan pub 10.1016/j.jseaes.2012.04.025 Rehman, Hafiz Ur & Kobayashi, Katsura & Tsujimori, Tatsuki & Ota, Tsutomu & Yamamoto, Hiroshi & Nakamura, Eizo & Kaneko, Yoshiyuki & Khan, Tahseenullah & Terabayashi, Masaru & Yoshida, Kenta & Hirajima, Takao 2013 article admin Pakistan Himalaya 2020-04-01 2020-10-13 2020-01-17
Two new eucrite breccias from Northwest Africa pub 10.1111/maps.12025 Singerling, Sheryl A. & Modi, Aubrey L. & McFerrin, Blake & Worsham, Emily A. & McSween, Harry Y., Jr. & Rumble, Douglas & Tanaka, Ryoji & Taylor, Lawrence A. 2013 article admin meteorite 2020-04-01 2020-04-01 2020-04-01
Determination of 17O-excess of terrestrial silicate/oxide minerals with respect to Vienna Standard Mean Ocean Water (VSMOW) pub 10.1002/rcm.6453 Ryoji Tanaka & Eizo Nakamura 2013 article admin ref 2020-04-02 2020-07-30 2013-10-09
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