Various Ages of Recycled Material in the Source of Cenozoic Basalts in SE China: Implications for the Role of the Hainan Plume Reviewed International coauthorship International journal

Yan-Qing Li, Hiroshi Kitagawa, Eizo Nakamura, Changqian Ma, Xiangyun Hu, Katsura Kobayashi, Chie Sakaguchi

Journal of Petrology   61 ( 6 )   2020.11

Feedback of Slab Distortion on Volcanic Arc Evolution: Geochemical Perspective From Late Cenozoic Volcanism in SW Japan Reviewed International journal

Tai Truong Nguyen, Hiroshi Kitagawa, Ivan Pineda‐Velasco, Eizo Nakamura

Journal of Geophysical Research: Solid Earth   125 ( 10 )   2020.10

Transition from Plume-driven to Plate-driven Magmatism in the Evolution of the Main Ethiopian Rift Reviewed International coauthorship International journal

Hiroshi Kitagawa

Journal of Petrology   60 ( 8 )   1681 - 1715   2019.8

Hypervelocity collision and water-rock interaction in space preserved in the Chelyabinsk ordinary chondrite Reviewed International coauthorship International journal

Nakamura, E., Kunihiro, T., Ota, T., Sakaguchi, C., Tanaka, R., Kitagawa, H., Kobayashi, K., Yamanaka, M., Shimaki, Y., Bebout, G.E., Miura, H., Yamamoto, T., Malkovets, V., Grokhovsky, V., Koroleva, O., Litasov, K.

Proceedings of the Japan Academy Series B: Physical and Biological Sciences   95 ( 4 )   165 - 177   2019.4

Origin of ocean island basalts in the West African passive margin without mantle plume involvement Reviewed

Belay, I.G., Tanaka, R., Kitagawa, H., Kobayashi, K., Nakamura, E.

Nature Communications   10 ( 1 )   2019

Determination of Abundances of Fifty-Two Elements in Natural Waters by ICP-MS with Freeze-Drying Pre-concentration Reviewed

Hoang, Q.D., Kunihiro, T., Sakaguchi, C., Yamanaka, M., Kitagawa, H., Nakamura, E.

Geostandards and Geoanalytical Research   43 ( 1 )   147 - 161   2019

Production of High-Sr Andesite and Dacite Magmas by Melting of Subducting Oceanic Lithosphere at Propagating Slab Tears Reviewed

Pineda-Velasco, I., Kitagawa, H., Nguyen, T.-T., Kobayashi, K., Nakamura, E.

Journal of Geophysical Research: Solid Earth   123 ( 5 )   3698 - 3728   2018.5

Petrologic and geochemical characterization of rift-related magmatism at the northernmost Main Ethiopian Rift: Implications for plume-lithosphere interaction and the evolution of rift mantle sources Reviewed

Feyissa, D.H., Shinjo, R., Kitagawa, H., Meshesha, D., Nakamura, E.

Lithos   282-283   240 - 261   2017.6

Comment on "Diverse magmatic effects of subducting a hot slab in SW Japan: Results from forward modeling" by J.-I. Kimura et al. Reviewed

Pineda-Velasco, I., Nguyen, T.T., Kitagawa, H., Nakamura, E.

Geochemistry, Geophysics, Geosystems   16 ( 9 )   2848 - 2852   2015.9

Geochemical heterogeneities in magma beneath Mount Etna recorded by 2001-2006 melt inclusions Reviewed

Schiavi, F., Rosciglione, A., Kitagawa, H., Kobayashi, K., Nakamura, E., Nuccio, P.M., Ottolini, L., Paonita, A., Vannucci, R.

Geochemistry, Geophysics, Geosystems   16 ( 7 )   2109 - 2126   2015.7

Evaluation of the applicability of acid leaching for the ²³⁸U-²³⁰Th internal isochron method Reviewed

Tanaka, R., Yokoyama, T., Kitagawa, H., Tesfaye, D.B., Nakamura, E.

Chemical Geology   396   2015

Origin of the 'ghost plagioclase' signature in galapagos melt inclusions: New evidence from Pb isotopes Reviewed

Peterson, M.E., Saal, A.E., Nakamura, E., Kitagawa, H., Kurz, M.D., Koleszar, A.M.

Journal of Petrology   55 ( 11 )   2193 - 2216   2014.11

Software Dedicated for the Curation of Geochemical Data Sets in Analytical Laboratories Reviewed

Yachi, Y., Kitagawa, H., Kunihiro, T., Nakamura, E.

Geostandards and Geoanalytical Research   38 ( 1 )   95 - 102   2014.3

K-Ar analyses of the post-caldera lavas of Bratan volcano in Bali Island, Indonesia - Ar isotope mass fractionation to light isotope enrichment Reviewed

Ryu, S., Kitagawa, H., Nakamura, E., Itaya, T., Watanabe, K.

Journal of Volcanology and Geothermal Research   264   107 - 116   2013.8

Space environment of an asteroid preserved on micrograins returned by the Hayabusa spacecraft Reviewed

Eizo Nakamura, Akio Makishima, Takuya Moriguti, Katsura Kobayashi, Ryoji Tanaka, Tak Kunihiro, Tatsuki Tsujimori, Chie Sakaguchi, Hiroshi Kitagawa, Tsutomu Ota, Yusuke Yachi, Toru Yada, Masanao Abe, Akio Fujimura, Munetaka Ueno, Toshifumi Mukai, Makoto Yoshikawa, Jun'ichiro Kawaguchi

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA   109 ( 11 )   E624 - E629   2012.3

Simultaneous Determination of Cd, In, Tl and Bi by Isotope Dilution-Internal Standardisation ICP-QMS with Corrections Using Externally Measured MoO+/Mo+ Ratios Reviewed

Akio Makishima, Hiroshi Kitagawa, Eizo Nakamura

Geostandards and Geoanalytical Research   35 ( 1 )   57 - 67   2011.3

Geochemical evolution of historical lavas from Askja Volcano, Iceland: Implications for mechanisms and timescales of magmatic differentiation Reviewed

Kuritani, T., Yokoyama, T., Kitagawa, H., Kobayashi, K., Nakamura, E.

Geochimica et Cosmochimica Acta   75 ( 2 )   570 - 587   2011.1

Multiple pulses of the mantle plume: Evidence from tertiary icelandic lavas Reviewed

Kitagawa, H., Kobayashi, K., Makishima, A., Nakamura, E.

Journal of Petrology   49 ( 7 )   1365 - 1396   2008.5

Assimilation and fractional crystallization controlled by transport process of crustal melt: Implications from an alkali basalt-dacite suite from Rishiri Volcano, Japan Reviewed

Kuritani, T., Kitagawa, H., Nakamura, E.

Journal of Petrology   46 ( 7 )   1421 - 1442   2005.7

Suppression of Zr, Nb, Hf and Ta coprecipitation in fluoride compounds for determination in Ca-rich materials Reviewed

Ryoji Tanaka, Akio Makishima, Hiroshi Kitagawa, Eizo Nakamura

Journal of Analytical Atomic Spectrometry   18 ( 12 )   1458 - 1458   2003

中琉球弧久米島宇江城岳層の玄武岩質安山岩の全岩Ｋ‐Ａｒ年代 Reviewed

KITAGAWA Hiroshi, SHINJO Ryuichi

Japanese Magazine of Mineralogical and Petrological Sciences   30 ( 5 )   237 - 240   2001

Discrimination between dome-forming and explosive eruptions in the stratigraphic record – field, textural and petrographic evidence from the Taiheizan eruption, Mt. Sanbe, Japan International coauthorship International journal

Andreas Auer, Keiko Suzuki-Kamata, Tetsuya Kogure, Daisuke Endo, Hiroshi Kitagawa, Shun Orui, Katsura Kobayashi

Journal of Volcanology and Geothermal Research   468   2025.12

Lithium- and oxygen-isotope compositions of a Si-rich nebular reservoir determined from chondrule constituents in the Sahara 97103 EH3 chondrite Reviewed

Torii Douglas-Song, Tsutomu Ota, Masahiro Yamanaka, Hiroshi Kitagawa, Ryoji Tanaka, Christian Potiszil, Tak Kunihiro

Geochimica et Cosmochimica Acta   400   51 - 71   2025.7

Tridymite formation as a direct consequence of explosive volcanism – evidence preserved in tuffisite veins and concurrently erupted volcanic ash

Andreas Auer, Alexander Belousov, Marina Belousova, Hiroshi Kitagawa, Katsura Kobayashi

New Zealand Journal of Geology and Geophysics   1 - 15   2024.12

Deep recycling of volatile elements in the mantle: Evidence from the heterogeneous B isotope in intra-plate basalts Reviewed

Yan-Qing Li, Hiroshi Kitagawa, Chang-Qian Ma, Eizo Nakamura, Chie Sakaguchi, Katsura Kobayashi, Xiang-Yun Hu

Geoscience Frontiers   15 ( 6 )   2024.11

Unraveling the Cr Isotopes of Ryugu: An Accurate Aqueous Alteration Age and the Least Thermally Processed Solar System Material

Ryoji Tanaka, Dilan M. Ratnayake, Tsutomu Ota, Noah Miklusicak, Tak Kunihiro, Christian Potiszil, Chie Sakaguchi, Katsura Kobayashi, Hiroshi Kitagawa, Masahiro Yamanaka, Masanao Abe, Akiko Miyazaki, Aiko Nakato, Satoru Nakazawa, Masahiro Nishimura, Tatsuaki Okada, Takanao Saiki, Satoshi Tanaka, Fuyuto Terui, Yuichi Tsuda, Tomohiro Usui, Sei-ichiro Watanabe, Toru Yada, Kasumi Yogata, Makoto Yoshikawa, Eizo Nakamura

The Astrophysical Journal   2024.4

The Formation of a Rubble Pile Asteroid: Insights from the Asteroid Ryugu Reviewed International journal

Tsutomu Ota, Christian Potiszil, Katsura Kobayashi, Ryoji Tanaka, Hiroshi Kitagawa, Tak Kunihiro, Chie Sakaguchi, Masahiro Yamanaka, Eizo Nakamura

Universe   9 ( 6 )   2023.6

Organic Matter in the Asteroid Ryugu: What We Know So Far Reviewed International journal

Christian Potiszil, Masahiro Yamanaka, Chie Sakaguchi, Tsutomu Ota, Hiroshi Kitagawa, Tak Kunihiro, Ryoji Tanaka, Katsura Kobayashi, Eizo Nakamura

Life   13 ( 7 )   2023.6

Insights into the formation and evolution of extraterrestrial amino acids from the asteroid Ryugu International journal

Christian Potiszil, Tsutomu Ota, Masahiro Yamanaka, Chie Sakaguchi, Katsura Kobayashi, Ryoji Tanaka, Tak Kunihiro, Hiroshi Kitagawa, Masanao Abe, Akiko Miyazaki, Aiko Nakato, Satoru Nakazawa, Masahiro Nishimura, Tatsuaki Okada, Takanao Saiki, Satoshi Tanaka, Fuyuto Terui, Yuichi Tsuda, Tomohiro Usui, Sei-ichiro Watanabe, Toru Yada, Kasumi Yogata, Makoto Yoshikawa, Eizo Nakamura

Nature Communications   14 ( 1 )   2023.3

Geochemistry of volcanic rocks from eastern Iceland, and the secular variation of Icelandic magmatism from 1 to 13 Ma

KITAGAWA Hiroshi, KOBAYASHI Katsura, NAKAMURA Eizo

2004   233 - 233   2004.9

Quantitative understanding of assimilation and fractional crystallization process beneath Rishiri Volcano, Japan -1 : Estimation of crustal melt flux

KURITANI Takeshi, KITAGAWA Hiroshi, NAKAMURA Eizo

2004   183 - 183   2004.9

Petrology and Petrogenesis of Volcanic Rocks from the Uegusukudake Formation in Kume-jima, Central Ryukyu Arc

Kitagawa Hiroshi, Shinjo Ryuichi, Kato Yuzo

Bulletin of the Faculty of Science, University of the Ryukyus   ( 77 )   81 - 103   2004.3

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