History
Oct 2024–Present
Deputy Group Leader/Principal Researcher
Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, Japan
Apr 2024–Sep 2024
Deputy Group Leader/Senior Researcher
Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, Japan
Apr 2020–Mar 2024
Senior Researcher
Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, Japan
Jul 2014–Mar 2020
Senior Research Scientist
Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, Japan
Dec 2007–Jun 2014
Associate Professor
Institute for Study of the Earth's Interior, Okayama University, Japan
Feb 2001–Nov 2007
Assistant Professor
Department of Earth and Planetary Sciences, Kobe University, Japan
Apr 2000–Jan 2001
Visiting Scientist
Department of Geology, Arizona State University, U.S.A.
Apr 1999–Jan 2001
Research Fellow of the Japan Society for the Promotion of Science
Mar 1999
Ph.D. Hokkaido University
Mar 1996
M.S. Hokkaido University
Mar 1994
B.Sc. Hokkaido University
Major Research Interests
- Phase transformations under high-pressure and high-temperature
- Shock metamorphism in stony meteorites and impact craters
- Search for natural high-pressure phases High-Pressure Mineral Database
- High-pressure minerals named by our team
- akimotoite (Tomioka & Fujino, 1998, American Mineralogist)
- poirierite (Tomioka et al., 2021, Communications Earth & Environment)
- High-pressure minerals first reported by our team
- bridgmanite (Tomioka & Fujino, 1997, Science)
- ahrensite (Xie, Tomioka & Sharp, 2001, American Mineralogist)
- tetragonal majorite (Tomioka et al., 2016, Science Advances)
- poirierite (Tomioka & Okuchi, 2017, Scientific Reports)
- High-pressure minerals almost first (within 1 year) reported by our team
- akimotoite (Tomioka & Fujino, 1997, Science)
- lingunite (Tomioka et al., 2000, Geophysical Research Letters)
- High-pressure minerals named by our team
- Electron microscopy of the Earth and planetary materials
- Hydrogen behavior in minerals
Awards and Honors
2026Meteoritics & Planetary Science: Top 10 Most-cited paper Article 2024 (Imae, Tomioka et al., 2024)
2025Japan Association of Mineralogical Sciences Award
2025Top 10 Most-cited Article 2024 in Meteoritics & Planetary Science (Noguchi et al. [including Tomioka], 2024)
2023Sakurai Medal, Japan Association of Mineralogical Sciences
2022Fellow, Mineralogical Society of America
2019Top 20 Most Downloaded Article in 2017–2018, Meteoritics & Planetary Science (Tomioka & Miyahara, 2017)
2017Physics of the Earth and Planetary Interiors, Outstanding Contribution in Reviewing, Elsevier
2009Kazato Prize for Young Microscopist Award, Kazato Research Foundation
2008Japan Association of Mineralogical Sciences Research Paper Award (Tomioka, 2007)
1997Outstanding Student Paper Award at 1997 fall meeting, American Geophysical Union
Journal Reviewer
Affiliated Societies
- Japan Association of Mineralogical Sciences
- The Japan Society of High Pressure Science and Technology
- American Geophysical Union
- The Meteoritical Society
- Japan Geoscience Union
- Mineralogical Society of America
Publications
Peer-reviewed papers
160. Umeda, Y., Seto, Y., Tomioka, N., Arima-Osonoi, H., Hironaka, Y., Inubushi, Y., Katagiri, K., Kodama, R., Miyanishi, K., Nakamura, H., Ozaki, N., Sato, T., Sueda, K., Togashi, T., Yabuuchi, T., Yabashi, M., Sekine, T., and Okuchi, T. (2026, in press) Structural evolution of antigorite at high-velocity impact conditions. Journal of Geophysical Research.
159. Miyahara, M., Noguchi, T., Matsumoto, T., Tomioka, N., Araki, T., Miyake, A., Igami, Y., Seto, Y., Yamaguchi, A. and Imae, N. (2026, in press) Pyrrhotite-driven early-stage terrestrial alteration in Ryugu grains. Nature Communications.
158. Okuchi, T. and Tomioka, N. (2026) In-situ analysis of ultrafast structural transformation in Mg2SiO4 induced by laser-driven shock compression. Journal of the Crystallographic Society of Japan, 68, 87–92. (in Japanese)
157. Pickersgill, A. E., Christou, E., Tremblay, M. M., Barfod, D. N., Rasmussen, C., Lee, M. R., Schmieder, M., Collins, G. S., Dymock, R., Gulick, S. P. S., Kring, D. A., Morgan, J. V., Osinski, G. R., Swindle, T., Tikoo, S., Wiman, A., the Expedition 364 Scientists (including Tomioka, N.), and Mark, D. F. (2026) A long-lived impact-generated hydrothermal system at the Chicxulub impact structure. Communications Earth & Environment, 7, 470.
156. Hagino, K., Takano, Y., Wakeman, K., Horiguchi, T., Tomioka, N., Ishida, K., Tsukakoshi, C., Nakamura, A., Turk-Kubo, K., Cabello, A. M., Riewluang, S., Yamaguchi, A., Kimoto, K., Wakita, M., Kawachi, M., Noël, M.-H., Ozaki, N., Nishimura, T., Adachi, M., Nagasaki, K., and Zehr, J. P. (2026) Taxonomic re-evaluation of the Braarudosphaera bigelowii species complex (Prymnesiophyceae). Phycologia, 1–18.
155. Shiraishi, F., Akimoto, T., Tomioka, N., Motai, S., and Takahashi, Y. (2026) Spherulite in the modern aragonitic stromatolite has a calcite core with exopolymers. Sedimentology, 73, 1421-1434.
154. Tokumaru, A., Kouduka, M., Suga, H., Fukuda, A., Kato, S., Takahashi, Y., Suzuki, K., Usui, A., Mukai, H., Oura, M., Tomioka, N., Ito, M., and Suzuki, Y. (2026) Co-enrichment of Ce and organics in microbe-like structures at the deep-sea ferromanganese crust surface. Philosophical Transactions A, 384, 20240432.
153. Nakahashi, T., Miyahara, M., Yamaguchi, A., Kobayashi, T., Yusa, H., Tomioka, N., Takaki, Y., Noguchi, T., Matsumoto, T., Miyake, A., Igami, Y., and Seto, Y. (2025) Experimental constraints on the shock history of CI chondrites and Ryugu grains. Earth and Planetary Science Letters, 668, 119559.
152. Miyahara, M., Noguchi, T., Yamaguchi, A., Nakahashi, T., Takaki, Y., Matsumoto, T., Tomioka, N., Miyake, A., Igami, Y., and Seto, Y. (2025) Djerfisherite in Ryugu grain: A clue to localized reducing conditions and material mixing in the early solar system. Meteoritics & Planetary Science, 60, 1666–1673.
151. Kukihara, K., Miyahara, M., Yamaguchi, A., Takahashi, Y., Takeichi, Y., Tomioka, N., and Ohtani, E. (2025) Location of NWA 6148 and NWA 10153 in the nakhlite body and their aqueous alteration. Meteoritics & Planetary Science, 60, 596–615.
150. Tomioka, N., Kurosawa, K., Miyake, A., Igami, Y., Nagaya, T., Noguchi, T., Matsumoto, T., Miyahara, M., and Seto, Y. (2025) Progressive change in dislocation microstructures in shocked calcite with pressure: Characterization of micrometeoroid bombardment on asteroid Ryugu. American Mineralogist, 110, 945–955.
149. Umeda, Y., Ozaki, N., Sekine, T., Inubushi, Y., Katagiri, K., Kodama, R., Miyanishi, K., Nakamura, H., Sato, T., Seto, Y., Sueda, K., Togashi, T., Tomioka, N., Yabuuchi, T., Yabashi, M., and Okuchi, T. (2025) In situ observation of shock-induced structural evolution of calcite. Physics and Chemistry of Minerals, 52, 20.
148. Tada, T., Kurosawa, K., Tomioka, N., Nagaya, T., Isa, J., Hamann, C., Ono, H., Niihara, T., Okamoto, T., and Matsui, T. (2024) Detailed occurrence of feather features in quartz in experimentally shocked granite. Journal of Geophysical Research, 129, e2024JE008409.
147. Pilorget, C., Baklouti, D., Bibring, J.-P., Brunetto, R., Ito, M., Tomioka, N., Yamaguchi, A., Franchi, I., Greenwood, R., Okada, T., Usui, T., Yada, T., Hatakeda, K., Yogata, K., Loizeau, D., Le Pivert-Jolivet, T., Jiang, T., Carter, J., Hamm, V., Abe, M., Aléon-Toppani, A., Borondics, F., Enokido, Y., Hitomi, Y., Imae, N., Karouji, Y., Kumagai, K., Kimura, M., Langevin, Y., Lantz, C., Liu, M.-C., Mahlke, M., Miyazaki, A., Mughal, Z., Nagashima, K., Nakano, A., Nakata, A., Nakato, A., Nishimura, M., Ohigashi, T., Ojima, T., Poulet, F., Riu, L., Shirai, N., Sugiyama, Y., Tahara, R., Uesugi, K., Uesugi, M., Yasutake, M., Yuzawa, H., Moussi-Soffys, A., Nakazawa, S., Saiki, T., Terui, F., Yoshikawa, M., Tanaka, S., Watanabe, S., and Tsuda, Y. (2024) Phosphorus-rich grains in Ryugu samples with major biochemical potential. Nature Astronomy, 8, 1529–1535.
146. Miyahara, M., Noguchi, T., Matsumoto, T., Tomioka, N., Miyake, A., Igami, Y., Seto, Y., Haruta, M., Saito, H., Hata, S., Ishii, H. A., Bradley, J. P., Ohtaki, K. K., Dobrică, E., Leroux, H., Le Guillou, C., Jacob, D., de la Peña, F., Laforet, S., Mouloud, B., Marinova, M., Langenhorst, F., Harries, D., Beck, P., Phan, T. H. V., Rebois, R., Abreu, N. M., Gray, J., Zega, T., Zanetta, P.-M., Thompson, M. S., Stroud, R., Burgess, K., Cymes, B. A., Bridges, J. C., Hicks, L., Lee, M. R., Daly, L., Bland, P. A., Zolensky, M. E., Frank, D. R., Martinez, J., Tsuchiyama, A., Yasutake, M., Matsuno, J., Okumura, S., Mitsukawa, I., Uesugi, K., Uesugi, M., Takeuchi, A., Sun, M., Enju, S., Takigawa, A., Michikami, T., Nakamura, T., Matsumoto, M., Nakauchi, Y., Abe, M., Nakazawa, S., Okada, T., Saiki, T., Tanaka, S., Terui, F., Yoshikawa, M., Miyazaki, A., Nakato, A., Nishimura, M., Usui, T., Yada, T., Yurimoto, H., Nagashima, K., Kawasaki, N., Sakamoto, N., Okazaki, R., Yabuta, H., Naraoka, H., Sakamoto, K., Tachibana, S., Watanabe, S., and Tsuda, Y. (2024) Microscopic slickenside as a record of weak shock metamorphism in the surface layer of asteroid Ryugu. Meteoritics & Planetary Science, 59, 3181–3192.
145. Verchovsky, A., Abernethy, F., Anand, M., Franchi, I., Grady, M., Greenwood, R., Barber, S., Suttle, M., Ito, M., Tomioka, N., Uesugi, M., Yamaguchi, A., Kimura, M., Imae, N., Shirai, N., Ohigashi, T., Liu, M-C., Yada, T., Abe, M., and Usui, T. (2024) A primordial noble gas component discovered in the Ryugu asteroid and its implications. Nature Communications, 15, 8075.
144. Harries, D., Matsumoto, T., Langenhorst, F., Noguchi, T., Miyake, A., Igami, Y., Haruta, M., Seto, Y., Miyahara, M., Tomioka, N., Saito, H., Hata, S., Takigawa, A., Nakauchi, Y., Tachibana, S., Nakamura, T., Matsumoto, M., Ishii, H. A., Bradley, J. P., Ohtaki, K., Dobrică, E., Leroux, H., Le Guillou, C., Jacob, D., de la Peña, F., Laforet, S., Marinova, M., Beck, P., Phan, T. H. V., Rebois, R., Abreu, N. M., Gray, J., Zega, T., Zanetta, P.-M., Thompson, M. S., Stroud, R., Burgess, K., Cymes, B. A., Bridges, J. C., Hicks, L., Lee, M. R., Daly, L., Bland, P. A., Zolensky, M. E., Frank, D. R., Martinez, J., Tsuchiyama, A., Yasutake, M., Matsuno, J., Okumura, S., Mitsukawa, I., Uesugi, K., Uesugi, M., Takeuchi, A., Sun, M., Enju, S., Michikami, T., Yurimoto, H., Okazaki, R., Yabuta, H., Naraoka, H., Sakamoto, K., Yada, T., Nishimura, M., Nakato, A., Miyazaki, A., Yogata, K., Abe, M., Okada, T., Usui, T., Yoshikawa, M., Saiki, T., Tanaka, S., Terui, F., Nakazawa, S., Watanabe, S., and Tsuda, Y. (2024) Incipient space weathering on asteroid 162173 Ryugu recorded by pyrrhotite. Meteoritics & Planetary Science, 59, 2134–2148.
143. Stroud, R. M., Barosch, J., Bonal, L., Burgess, K., Cody, G. D., De Gregorio, B. T., Daly, L., Dartois, E., Dobrică, E., Duprat, J., Engrand, C., Harries, D., Hashiguchi, M., Ishii, H., Kebukawa, Y., Kilcoyne, D., Langenhorst, F., Lee, M. R., Nittler, L. R., Quirico, E., Okumura, T., Remusat, L., Sandford, S., Yabuta, H., Abe, M., Abreu, N. M., Bagot, P. A. J., Beck, P., Bejach, L., Bland, P. A., Bradley, J. P., Bridges, J. C., Cymes, B. A., Dazzi, A., de la Peña, F., Deniset-Besseau, A., Enju, S., Enokido, Y., Frank, D. R., Gray, J., Haruta, M., Hata, S., Hicks, L., Igami, Y., Jacob, D., Kamide, K., Komatsu, M., Laforet, S., Leroux, H., Le Guillou, C., Martins, Z., Marinova, M., Martinez, J., Mathurin, J., Matsumoto, M., Matsumoto, T., Matsuno, J., McFadzean, S., Michikami, T., Mitsukawa, I., Miyake, A., Miyahara, M., Miyazaki, A., Montagnac, G., Mostefaoui, S., Nakamura, T., Nakato, A., Naraoka, H., Nakauchi, Y., Nakazawa, S., Nishimura, M., Noguchi, T., Ohtaki, K., Ohigashi, T., Okada, T., Okumura, S., Okazaki, R., Phan, T. H. V., Rebois, R., Sakamoto, K., Saiki, T., Saito, H., Seto, Y., Shigenaka, M., Smith, W., Suga, H., Sun, M., Tachibana, S., Takahashi, Y., Takeichi, Y., Takeuchi, A., Takigawa, A., Tamenori, Y., Tanaka, S., Terui, F., Thompson, M. S., Tomioka, N., Tsuchiyama, A., Tsuda, Y., Uesugi, K., Uesugi, M., Usui, T., Verdier-Paoletti, M., Wakabayashi, D., Watanabe, S., Yada, T., Yamashita, S., Yasutake, M., Yogata, K., Yoshikawa, M., Yurimoto, H., Zanetta, P.-M., Zega, T., and Zolensky, M. E. (2024) Electron microscopy observations of the diversity of Ryugu organic matter and its relationship to minerals at the micro-to-nanoscale. Meteoritics & Planetary Science, 59, 2023–2043.
142. Mouloud, B., Jacob, D., de la Peña, F., Marinova, M., Le Guillou, C., Viennet, J.C., Laforet, S., Leroux, H., Teurtrie, A., Noguchi, T., Matsumoto, T., Miyake, A., Igami, Y., Haruta, M., Saito, H., Hata, S., Seto, Y., Miyahara, M., Tomioka, N., Ishii, H. A., Bradley, J. P., Ohtaki, K. K., Dobrica, E., Langenhorst, F., Harries, D., Beck, P., Phan, T. H. V., Rebois, R., Abreu, N. M., Gray, J., Zega, T., Zanetta, P. M., Thompson, M. S., Stroud, R., Burgess, K., Cymes, B. A., Bridges, J. C., Hicks, L., Lee, M. R., Daly, L., Bland, P. A., Zolensky, M. E., Frank, D. R., Martinez, J., Tsuchiyama, A., Yasutake, M., Matsuno, J., Okumura, S., Mitsukawa, I., Uesugi, K., Uesugi, M., Takeuchi, A., Sun, M., Enju, S., Takigawa, A., Michikami, T., Nakamura, T., Matsumoto, M., Nakauchi, Y., Abe, M., Nakazawa, S., Okada, T., Saiki, T., Tanaka, S., Terui, F., Yoshikawa, M., Miyazaki, A., Nakato, A., Nishimura, M., Usui, T., Yada, T., Yurimoto, H., Nagashima, K., Kawasaki, N., Sakamoto, N., Okazaki, R., Yabuta, H., Naraoka, H., Sakamoto, K., Tachibana, S., Watanabe, S., and Tsuda, Y. (2024) Four-dimensional-STEM analysis of the phyllosilicate-rich matrix of Ryugu samples. Meteoritics & Planetary Science, 59, 2002–2022.
141. Phan, V. T. H., Beck, P., Rebois, R., Quirico, E., Noguchi, T., Matsumoto, T., Miyake, A., Igami, Y., Haruta, M., Saito, H., Hata, S., Seto, Y., Miyahara, M., Tomioka, N., Ishii, H. A., Bradley, J. P., Ohtaki, K. K., Dobrică, E., Leroux, H., Le Guillou, C., Jacob, D., de la Peña, F., Laforet, S., Marinova, M., Langenhorst, F., Harries, D., Abreu, N. M., Gray, J., Zega, T., Zanetta, P.-M., Thompson, M. S., Stroud, R., Burgess, K., Cymes, B. A., Bridges, J. C., Hicks, L., Lee, M. R., Daly, L., Bland, P. A., Zolensky, M. E., Frank, D. R., Martinez, J., Tsuchiyama, A., Yasutake, M., Matsuno, J., Okumura, S., Mitsukawa, I., Uesugi, K., Uesugi, M., Takeuchi, A., Sun, M., Enju, S., Takigawa, A., Michikami, T., Nakamura, T., Matsumoto, M., Nakauchi, Y., Abe, M., Nakazawa, S., Okada, T., Saiki, T., Tanaka, S., Terui, F., Yoshikawa, M., Miyazaki, A., Nakato, A., Nishimura, M., Usui, T., Yada, T., Yurimoto, H., Nagashima, K., Kawasaki, N., Sakamoto, N., Hoppe, P., Okazaki, R., Yabuta, H., Naraoka, H., Sakamoto, K., Tachibana, S., Watanabe, S., and Tsuda, Y. (2024) In situ investigation of an organic micro-globule and its mineralogical context within a Ryugu "sand" grain. Meteoritics & Planetary Science, 59, 1983–2001.
140. Leroux, H., Le Guillou, C., Marinova, M., Laforet, S., Viennet, J., Mouloud, B., Teurtrie, A., de la Peña, F., Jacob, D., Hallatt, D., Fernandez, M. P., Troadec, D., Noguchi, T., Matsumoto, T., Miyake, A., Igami, Y., Haruta, M., Saito, H., Hata, S., Seto, Y., Miyahara, M., Tomioka, N., Ishii, H. A., Bradley, J. P., Ohtaki, K. K., Dobrică, E., Langenhorst, F., Harries, D., Beck, P., Phan, T. H. V., Rebois, R., Abreu, N. M., Gray, J., Zega, T., Zanetta, P., Thompson, M. S., Stroud, R., Burgess, K., Cymes, B. A., Bridges, J. C., Hicks, L., Lee, M. R., Daly, L., Bland, P. A., Zolensky, M. E., Frank, D. R., Martinez, J., Tsuchiyama, A., Yasutake, M., Matsuno, J., Okumura, S., Mitsukawa, I., Uesugi, K., Uesugi, M., Takeuchi, A., Sun, M., Enju, S., Takigawa, A., Michikami, T., Nakamura, T., Matsumoto, M., Nakauchi, Y., Abe, M., Nakazawa, S., Okada, T., Saiki, T., Tanaka, S., Terui, F., Yoshikawa, M., Miyazaki, A., Nakato, A., Nishimura, M., Usui, T., Yada, T., Yurimoto, H., Nagashima, K., Kawasaki, N., Sakamoto, N., Hoppe, P., Okazaki, R., Yabuta, H., Naraoka, H., Sakamoto, K., Tachibana, S., Watanabe, S., and Tsuda, Y. (2024) Phyllosilicates with embedded Fe-based nanophases in Ryugu and Orgueil. Meteoritics & Planetary Science, 59, 1947–1965.
139. Noguchi, T., Matsumoto, T., Miyake, A., Igami, Y., Haruta, M., Saito, H., Hata, S., Seto, Y., Miyahara, M., Tomioka, N., Ishii, H. A., Bradley, J. P., Ohtaki, K. K., Dobrică, E., Leroux, H., Le Guillou, C., Jacob, D., de la Peña, F., Laforet, S., Mouloud, B., Marinova, M., Langenhorst, F., Harries, D., Beck, P., Phan, T. H. V., Rebois, R., Abreu, N. M., Gray, J., Zega, T., Zanetta, P.-M., Thompson, M. S., Stroud, R., Burgess, K., Cymes, B. A., Bridges, J. C., Hicks, L., Lee, M. R., Daly, L., Bland, P. A., Zolensky, M. E., Frank, D. R., Martinez, J., Tsuchiyama, A., Yasutake, M., Matsuno, J., Okumura, S., Mitsukawa, I., Uesugi, K., Uesugi, M., Takeuchi, A., Sun, M., Enju, S., Takigawa, A., Michikami, T., Nakamura, T., Matsumoto, M., Nakauchi, Y., Abe, M., Nakazawa, S., Okada, T., Saiki, T., Tanaka, S., Terui, F., Yoshikawa, M., Miyazaki, A., Nakato, A., Nishimura, M., Usui, T., Yada, T., Yurimoto, H., Nagashima, K., Kawasaki, N., Sakamoto, N., Hoppe, P., Okazaki, R., Yabuta, H., Naraoka, H., Sakamoto, K., Tachibana, S., Watanabe, S., and Tsuda, Y. (2024) Mineralogy and petrology of fine-grained samples recovered from the asteroid (162173) Ryugu. Meteoritics & Planetary Science, 59, 1877–1906.
138. Imae, N., Tomioka, N., Uesugi, M., Kimura, M., Yamaguchi, A., Ito, M., Greenwood, R. C., Kawai, T., Shirai, N., Ohigashi, T., Pilorget, C., Bibring, J. P., Liu, M.-C., Uesugi, K., Nakato, A., Yogata, K., Yuzawa, H., Kodama, Y., Yasutake, M., Hirahara, K., Takeuchi, A., Sakurai, I., Okada, I., Karouji, Y., Yada, T., Abe, M., and Usui, T. (2024) Mineralogical approach on laboratory weathering of uncontaminated Ryugu particles: Comparison with Orgueil and perspective for storage and analysis. Meteoritics & Planetary Science, 59, 1705–1722.
137. Inagaki, Y., Ishitani, Y., Tame, A., Uematsu, K., Tomioka, N., Ushikubo, T., and Ujiie, Y. (2024) Foraminiferal detoxification breakdown induced by fatal levels of TiO2 nanoparticles. Frontiers in Marine Science, 11.
136. Purevjav, N., Tomioka, N., Yamashita, S., Shinoda, K., Kobayashi, S., Shimizu, K., Ito, M., Fu, S., Gu, J., Hoffmann, C., Lin, J. F., and Okuchi, T. (2024) Hydrogen incorporation mechanism in the lower-mantle bridgmanite. American Mineralogist, 109, 1036–1044.
135. Matsumoto, T., Noguchi, T., Miyake, A., Igami, Y., Haruta, M., Seto, Y., Miyahara, M., Tomioka, N., Saito, H., Hata, S., Harries, D., Ishii, H. A., Bradley, J. P., Ohtaki, K., Dobrică, E., Leroux, H., Le Guillou, C., Jacob, D., de la Peña, F., Laforet, S., Marinova, M., Langenhorst, F., Beck, P., Phan, T. H. V., Rebois, R., Abreu, N. M., Gray, J., Zega, T., Zanetta, P.-M., Thompson, M. S., Stroud, R., Burgess, K., Cymes, B. A., Bridges, J. C., Hicks, L., Lee, M. R., Daly, L., Bland, P. A., Zolensky, M. E., Frank, D. R., Martinez, J., Tsuchiyama, A., Yasutake, M., Matsuno, J., Okumura, S., Mitsukawa, I., Uesugi, K., Uesugi, M., Takeuchi, A., Sun, M., Enju, S., Takigawa, A., Michikami, T., Nakamura, T., Matsumoto, M., Nakauchi, Y., Yurimoto, H., Okazaki, R., Yabuta, H., Naraoka, H., Sakamoto, K., Tachibana, S., Yada, T., Nishimura, M., Nakato, A., Miyazaki, A., Yogata, K., Abe, M., Okada, T., Usui, T., Yoshikawa, M., Saiki, T., Tanaka, S., Terui, F., Nakazawa, S., Watanabe, S., and Tsuda, Y. (2024) Influx of nitrogen-rich material from the outer Solar System indicated by iron nitride in Ryugu samples. Nature Astronomy, 8, 207–215.
134. Umeda, Y., Nagai, Y., Tomioka, N., Sekine, T., Miyakawa, M., Kobayashi, T., Yusa, H., and Okuchi, T. (2024) Deformation microstructures in shock-compressed synthetic rutile crystals. Journal of Mineralogical and Petrological Sciences, 119, 001.
133. Tomioka, N. and Phase 2 Curation Kochi (2023) Estimation of the shock pressure recorded in the asteroid Ryugu particles. Journal of the Crystallographic Society of Japan, 65, 216–217. (in Japanese)
132. Yada, T., Abe, M., Nishimura, M., Sawada, H., Okazaki, R., Takano, Y., Sakamoto, K., Okada, T., Nakato, A., Yoshitake, M., Yogata, K., Miyazaki, A., Furuya, S., Iwamae, A. S., Nakatsubo, S., Hatakeda, K., Hitomi, Y., Kumagai, K., Suzuki, S., Miura, Y. N., Ito, M., Tomioka, N., Uesugi, M., Karouji, Y., Uesugi, K., Shirai, N., Yamaguchi, A., Imae, N., Naraoka, H., Yamamoto, Y., Tachibana, S., Yurimoto, H., and Usui, T. (2023) A curation for uncontaminated Hayabusa2-returned samples in the extraterrestrial curation center of JAXA: from the beginning to present day. Earth, Planets and Space, 75, 170.
131. Shiraishi, F., Akimoto, T., Tomioka, N., Motai, S., and Takahashi, Y. (2023) Formation processes of paper-thin raft and coated bubble: CaCO3 deposition at gas-water interface. Sedimentary Geology, 456, 106514.
130. Fujino, K., Tomioka, N., and Ohfuji, H. (2023) New approach to obtain the correct chemical compositions by absorption correction using analytical transmission electron microscopy. Journal of Mineralogical and Petrological Sciences, 118, 221017.
129. Shiraishi, F., Akimoto, T., Tomioka, N., Takahashi, Y., Matsumoto, R., and Snyder, G. T. (2023) Microbial traces found in microdolomite associated with seep-related shallow gas hydrate. Frontiers in Earth Science, 11, 1188142.
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121. Sarkar, D. P., Ando, J., Ghosh, G., Das, K., Dasgupta, P., and Tomioka, N. (2023) Fault zone architecture and lithology-dependent deformation mechanisms from the Himalayan frontal fold-thrust belt: Insights from the Nahan Thrust, India. Geological Society of America Bulletin, 135, 1206–1224.
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118. Takamiya, H., Kouduka, M., Furutani, H., Mukai, H., Nakagawa, K., Yamamoto, T., Kato, S., Kodama, Y., Tomioka, N., Ito, M., and Suzuki, Y. (2022) Copper-nanocoated microbial cells in grain boundaries inside an extinct vent chimney. Frontiers in Microbiology, 13, 864205.
117. Kurosawa, K., Ono, H., Niihara, T., Sakaiya, T., Kondo, T., Tomioka, N., Mikouchi, T., Genda, H., Matsuzaki, T., Kayama, M., Koike, M., Sano, Y., Murayama, M., Satake, W., and Matsui, T. (2022) Shock recovery with decaying compressive pulses: A shock effect in calcite (CaCO3) around the Hugoniot elastic limit (HEL). Journal of Geophysical Research, 127, e2021JE007133.
116. Le Ber, E., Loggia, D., Denchik, N., Lofi, J., Kring, D.A., Sardini, P., Siitari-Kauppi, M., Pezard, P., Olivier, G., and IODP-ICDP Expedition 364 Science Party (including Tomioka, N.) (2022) Petrophysics of Chicxulub impact crater's peak ring. Journal of Geophysical Research, 127, e2021JB023801.
115. Fukuda, K., Tenner, T. J., Kimura, M., Tomioka, N., Siron, G., Ushikubo, T., Chaumard, N., Hertwig, A. T., and Kita, N. T. (2022) A temporal shift of chondrule generation from the inner to outer Solar System inferred from oxygen isotopes and Al-Mg chronology of chondrules from primitive CM and CO chondrites. Geochimica et Cosmochimica Acta, 322, 194–226.
114. Zhao, Q., Yan, Y., Tonai, S., Tomioka, N., Clift, P., Hassan, M. H. A., and Aziz, J. H. B. A. (2022) A new K/Ar illite dating application to constrain the timing of subduction along the Lupar Line in West Sarawak, Borneo. GSA Bulletin, 134, 405–418.
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112. Miyahara, M., Tomioka, N., and Bindi, L. (2021) Natural and experimental high-pressure, shock-produced terrestrial and extraterrestrial materials. Progress in Earth and Planetary Science, 8, 59.
111. Wittmann, A., Cavosie, A. J., Timms, N. E., Ferrière, L., Rae, A., Rasmussen, C., Ross, C., Stockli, D., Schmieder, M., Kring, D. A., Zhao, J., Xiao, L., Morgan, J. V., Gulick, S. P. S., and the IODP-ICDP Expedition 364 Scientists (including Tomioka, N.) (2021) Shock impedance amplified impact deformation of zircon in granitic rocks from the Chicxulub impact crater. Earth and Planetary Science Letters, 575, 117201.
110. Yoshida, M., Miyahara, M., Suga, H., Yamaguchi, A., Tomioka, N., Sakai, T., Ohfuji, H., Maeda, F., Ohira, I., Ohtani, E., Kamada, S., Ohigashi, T., Inagaki, Y., Kodama, Y., and Hirao, N. (2021) Elucidation of impact event recorded in the lherzolitic shergottite NWA 7397. Meteoritics & Planetary Science, 56, 1729–1743.
109. Bird, L., Kuenen, J. G., Osburn, M., Tomioka, N., Ishii, S., Barr, C., Nealson, K. H., and Suzuki, S. (2021) Serpentinimonas gen. nov., Serpentinimonas raichei sp. nov., Serpentinimonas barnesii sp. nov. and Serpentinimonas maccroryi, sp. nov., hyperalkaliphilic and facultative autotrophic bacteria isolated from terrestrial serpentinizing springs. International Journal of Systematic and Evolutionary Microbiology, 71, 004945.
108. Miyahara, M., Yamaguchi, A., Ohtani, E., Tomioka, N., and Kodama, Y. (2021) Complicated pressure-temperature path recorded in eucrite Padvarninkai. Meteoritics & Planetary Science, 56, 1443–1458.
107. Okuchi, T., Seto, S., Tomioka, N., Matsuoka, T., Albertazzi, B., Hartley, N. J., Inubushi, Y., Katagiri, K., Kodama, R., Pikuz, T. A., Purevjav, N., Miyanishi, K., Sato, T., Sekine, T., Sueda, K., Tanaka, K. A., Tange, Y., Umeda, Y., Togashi, T., Yabuuchi, T., Yabashi, M., and Ozaki, N. (2021) Ultrafast olivine-ringwoodite transformation during shock compression. Nature Communications, 12, 4305.
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105. Zhang, A., Jiang, Q., Tomioka, N., Guo, Y., Chen, J., Li, Y., Sakamoto, N., and Yurimoto, H. (2021) Widespread tissintite in strongly shock-lithified lunar regolith breccias. Geophysical Research Letters, 48, e2020GL091554.
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103. Tomioka, N., Bindi, L., Okuchi, T., Miyahara, M., Iitaka, T., Li, Z., Kawatsu, T., Xie, X., Purevjav, N., Tani, R., and Kodama, Y. (2021) Poirierite, a dense metastable polymorph of magnesium iron silicate in shocked meteorites. Communications Earth & Environment, 2, 16.
102. Smith, V., Warny, S., Grice, K., Schaefer, B., Whalen, M. T., Vellekoop, J., Chenot, E., Gulick, S. P. S., Arenillas, I., Arz, J. A., Bauersachs, T., Bralower, T., Demory, F., Gattacceca, J., Jones, H., Lofi, J., Lowery, C. M., Morgan, J., Otaño, N.B. N., O'Keefe, J. M. K., O'Malley, K., Rodríguez-Tovar, F. J., Schwark, L., and the IODP–ICDP Expedition 364 Scientists (including Tomioka, N.) (2020) Life and death in the Chicxulub impact crater: a record of the Paleocene–Eocene Thermal Maximum. Climate of the Past, 16, 1889–1899.
101. Whalen, M. T., Gulick, S. P., Lowery, C. M., Bralower, T. J., Morgan, J. V., Grice, K., Schaefer, B., Smit, J., Ormö, J., Wittmann, A., Kring, D. A., Lyonse, S., Goderis, S., and IODP-ICDP Expedition 364 Scientists (including Tomioka, N.) (2020) Winding down the Chicxulub impact: The transition between impact and normal marine sedimentation near ground zero. Marine Geology, 430, 106368.
100. Miyahara, M., Yamaguchi, A., Saitoh, M., Fukimoto, K., Sakai, T., Ohfuji, H., Tomioka, N., Kodama, Y., and Ohtani, E. (2020) Systematic investigations of high-pressure polymorphs in shocked ordinary chondrites. Meteoritics & Planetary Science, 55, 2619–2651.
99. Kodama, Y., Tomioka, N., Ito, M., and Imae, N. (2020) Developments in microfabrication of mineral samples for simultaneous elemental and isotope analysis. Journal of Mineralogical and Petrological Sciences, 115, 55–61.
98. Fukimoto, K., Miyahara, M., Sakai, T., Ohfuji, H., Tomioka, N., Kodama, Y., Ohtani, E., and Yamaguchi, A. (2020) Back-transformation mechanisms of ringwoodite and majorite in the reheated ordinary chondrite. Meteoritics & Planetary Science, 55, 1749–1763.
97. Cox, M. A., Erickson, T. M., Schmieder, M., Christoffersen, R., Ross, D. K., Cavosie, A. J., Bland, P. A., Kring, D. A., and the IODP-ICDP Expedition 364 Scientists (including Tomioka, N.) (2020) High-resolution microstructural analysis of shock deformation in apatite from the peak ring of the Chicxulub impact crater. Meteoritics & Planetary Science, 55, 1715–1733.
96. Shirai, N., Karouji, Y., Kumagai, K., Uesugi, M., Hirahara, K., Ito, M., Tomioka, N., Uesugi, K., Yamaguchi, A., Imae, N., Ohigashi, T., Yada, T., and Abe, M. (2020) The effect of possible contamination from sample holders on samples returned by Hayabusa2. Meteoritics & Planetary Science, 55, 1665–1680.
95. Ito, M., Tomioka, N., Kodama, Y., Uesugi, K., Uesugi, M., Sakurai, I., Okada, I., Ohigashi, T., Yuzawa, H., Yamaguchi, A., Imae, N., Karouji, Y., Shirai, N., Yada, T., and Abe, M. (2020) The universal sample holders of microanalytical instruments of FIB, TEM, NanoSIMS, and STXM-NEXAFS for the coordinated analysis of extraterrestrial materials. Earth, Planets and Space, 72, 133.
94. Shiraishi, F., Omori, T., Tomioka, N., Motai, S., Suga, H., and Takahashi, Y. (2020) Characteristics of CaCO3 nucleated around cyanobacteria: implications for calcification process. Geochimica et Cosmochimica Acta, 285, 55–69.
93. Kring, D., Sonia, T., Schmieder, M., Riller, U., Rebolledo-Vieyra, M., Simpson, S. L., Osinski, G. R., Zylberman, W., Gattacceca, J., Wittmann, A., Verhagen, C. M., Cockell, C., Coolen, M. J. L., Longstaffe, F. J., Gulick, S. P. S., Morgan, J. V., Bralower, T. J., Chenot, E., Christeson, G. L., Claeys, P., Ferrière, L., Gebhardt, C., Goto, K., Green, S., Jones, H., Lofi, J., Longstaffe, F., Lowery, C., Mellett, C., Ocampo-Torres, R., Perez-Cruz, L., Pickersgill, A. E., Poelchau, M., Rae, A. S. P., Rasmussen, C., Sato, H., Smit, J., Tomioka, N., Urrutia-Fucugauchi, J., Whalen, M. T., Xiao, L., and Yamaguchi, K. E. (2020) Probing the hydrothermal system of the Chicxulub Crater. Science Advances, 6, eaaz3053.
92. Collins, G. S., Patel, N., Davison, T. M., Rae, A. S. P., Morgan, J. V., Gulick, S. P. S., and IODP-ICDP Expedition 364 Science Party (including Tomioka, N.) (2020) A steeply-inclined trajectory for the Chicxulub impact. Nature Communications, 11, 1480.
91. Suzuki, Y., Kouduka, M., Ao, Y., Hoshino, T., Morono, Y., Tomioka, N., Ito, M., Yamashita, S., Mukai, H., Mitsunobu, S., Kagi, H., D'Hondt, S., and Inagaki, F. (2020) Deep microbial proliferation at the basalt interface in 33.5–104 million-year-old oceanic crust. Communications Biology, 3, 136.
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89. Usui, A., Hino, H., Suzushima, D., Tomioka, N., Suzuki, Y., Sunamura, M., Kato, S., Kashiwabara, T., Kikuchi, S., Uramoto, G., Suzuki, K., and Yamaoka, K. (2020) Modern precipitation of hydrogenetic ferromanganese minerals during an on-site 15-year exposure test. Scientific Reports, 10, 3358.
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87. Fisher, D. M., Tonai, S., Hashimoto, Y., Tomioka, N., and Oakley, D. (2019) K-Ar dating of fossil seismogenic thrusts in the Shimanto accretionary complex, southwest Japan. Tectonics, 38, 3866–3880.
86. Matsumoto, M., Tsuchiyama, A., Nakato, A., Matsuno, J., Miyake, A., Kataoka, A., Ito, M., Tomioka, N., Kodama, Y., Uesugi, K., Takeuchi, A., Nakano, T., and Vaccaro, E. (2019) Discovery of fossil asteroidal ice in primitive meteorite Acfer 094. Science Advances, 5, eaax5078.
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84. Yamashita, S., Mukai, H., Tomioka, N., Kagi, H., and Suzuki, Y. (2019) Iron-rich smectite formation in subseafloor basaltic lava in aged oceanic crust. Scientific Reports, 9, 11306.
83. Tenner, T., Nakashima, D., Ushikubo, T., Tomioka, N., Kimura, M., Weisberg, M. K., and Kita, N. T. (2019) Extended chondrule formation intervals in distinct physicochemical environments: Evidence from Al-Mg isotope systematics of CR chondrite chondrules with unaltered plagioclase. Geochimica et Cosmochimica Acta, 260, 133–160.
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81. Hagino-Tomioka, K., Tomioka, N., and Tomioka, N. (2019) Seasonal succession of living coccolithophores in coastal waters in the Tomari Port, Tottori, Japan. Journal of Nannoplankton Research, 4, 1–15.
80. Rae, A. S., Collins, G. S., Morgan, J. V., Salge, T., Christeson, G. L., Leung, J., Lofi, J., Gulick, S. P. S., Polechau, M., Riller, U., Gebhardt, C., Grieve, R. A. F., Osinski, G. R., and IODP‐ICDP Expedition 364 Scientists (including Tomioka, N.) (2019) Impact‐induced porosity and microfracturing at the Chicxulub impact structure. Journal of Geophysical Research, 124, 1960–1978.
79. Rae, A. S. P., Collins, G. S., Poelchau, M., Riller, U., Davison, T. M., Grieve, R. A. F., Osinski, G. R., Morgan, J. V., and IODP-ICDP Expedition 364 Scientists (including Tomioka, N.) (2019) Stress-strain evolution during peak-ring formation: A case study of the Chicxulub impact structure. Journal of Geophysical Research, 124.
78. Lowery, C. M., Morgan, J., Gulick, S. P. S., Bralower, T. J., Christeson, G. L., and the Expedition 364 Scientists (including Tomioka, N.) (2019) Ocean drilling perspectives on meteorite impact. Oceanography, 32, 120–134.
77. Uramoto, G., Morono, Y., Tomioka, N., Wakaki, S., Nakada, R., Wagai, R., Uesugi, K., Takeuchi, A., Hoshino, M., Suzuki, Y., Shiraishi, F., Mitsunobu, S., Suga, H., Takeichi, Y., Takahashi, Y., and Inagaki, F. (2019) Significant contribution of subseafloor microparticles to the global manganese budget. Nature Communications, 10, 400.
76. Zhang, A., Wang, S., Tomioka, N., Lu, X., Ding, Z., Ma, C., Wang, P., Chen, J., Xu, S., Gu, L., Bai, Y., Li, Y., Sakamoto, N., and Wang, R. (2019) An example of high-T, high-symmetry crystallization: Spherical (Mg,Fe)-oxides formed by particle attachment in the shocked martian meteorite Northwest Africa 7755. American Mineralogist, 104, 150–157.
75. Okuchi, T., Tomioka, N., Purevjav, N., and Shibata, K. (2018) Quasielastic neutron scattering of brucite for analyzing hydrogen transport at the atomic scale. Journal of Applied Crystallography, 51, 1564–1570.
74. Riller, U., Poelchau, M. H., Rae, A. S. P., Schulte, F. M., Collins, G. S., Melosh, H. J., Grieve, R. A. F., Morgan, J. V., Gulick, S. P. S., Lofi, J., Diaw, A., McCall, N., Kring, D. A., and IODP-ICDP Expedition 364 Science Party (including Tomioka, N.) (2018) Rock fluidization during peak ring formation of large impact structures. Nature, 562, 511–518.
73. Lofi, J., Smith, D., Delahunty, C., Le Ber, E., Brun, L., Henry, G., Paris, J., Tikoo, S., Zylberman, W., Pezard, P. A., Célérier, B., Schmitt, D. R., Nixon, C., and Expedition 364 Science Party (including Tomioka, N.) (2018) Drilling-induced and logging-related features illustrated from IODP-ICDP Expedition 364 downhole logs and borehole imaging tools. Scientific Drilling, 24, 1–13.
72. Kayama, M., Sekine, T., Tomioka, N., Nishido, H., Kato, Y., Ninagawa, K., Kobayashi, T., and Yamaguchi, A. (2018) Cathodoluminescence of high-pressure feldspar minerals as a shock barometer. Meteoritics & Planetary Science, 53, 1476–1488.
71. Christeson, G. L., Gulick, S. P. S., Morgan, J. V., Gebhardt, C., Kring, D. A., Le Ber, E., Lofi, J., Nixon, C., Poelchau, M., Rae, A. S. P., Rebolledo-Vieyra, M., Riller, U., Schmitt, D. R., Wittmann, A., Bralower, T. J., Chenot, E., Claeys, P., Cockell, C. S., Coolen, M. J. L., Ferrière, L., Green, S., Goto, K., Jones, H., Lowery, C. M., Mellett, C., Ocampo-Torres, R., Perez-Cruz, L., Pickersgill, A. E., Rasmussen, C., Sato, H., Smit, J., Tikoo, S. M., Tomioka, N., Urrutia-Fucugauchi, J., Whalen, M. T., Xiao, L., and Yamaguchi, K. E. (2018) Extraordinary rocks from the peak ring of the Chicxulub impact crater: P-wave velocity, density, and porosity measurements from IODP/ICDP Expedition 364. Earth and Planetary Science Letters, 495, 1–11.
70. Lowery, C. M., Bralower, T. J., Owens, J. D., Rodríguez-Tovar, F. J., Jones, H., Smit, J., Whalen, M. T., Claeys, P., Farley, K., Gulick, S. P. S., Morgan, J., Green, S., Chenot, E., Christeson, G. L., Cockell, C. S., Coolen, M. J. L., Ferrière, L., Gebhardt, C., Goto, K., Kring, D. A., Lofi, J., Ocampo-Torres, R., Perez-Cruz, L., Pickersgill, A. E., Poelchau, M. H., Rae, A. S. P., Rasmussen, C., Rebolledo-Vieyra, M., Riller, U., Sato, H., Tikoo, S. M., Tomioka, N., Urrutia-Fucugauchi, J., Vellekoop, J., Wittmann, A., Xiao, L., Yamaguchi, K. E., and Zylberman, W. (2018) Rapid recovery of life at ground zero of the end Cretaceous mass extinction. Nature, 558, 288–291.
69. Kayama, M., Tomioka, N., Ohtani, E., Seto, Y., Nagaoka, H., Götze, J., Miyake, A., Ozawa, S., Sekine, T., Miyahara, M., Tomeoka, K., Matsumoto, M., Shoda, N., Hirao, N., and Kobayashi, T. (2018) Discovery of moganite in a lunar meteorite as a trace of water ice in the Moon's regolith. Science Advances, 4, eaar4378.
68. Ijiri, A., Tomioka, N., Wakaki, S., Masuda, H., Shozugawa, K., Kim, S., Khim, B., Murayama, M., Matsuo, M., and Inagaki, F. (2018) Low-temperature clay mineral dehydration contributes to porewater dilution in Bering Sea Slope subseafloor. Frontiers in Earth Science, 6.
67. Tomioka, N. (2018) Order-disorder transition in majorite garnet in shocked meteorites and deep Earth’s interior. Journal of the Crystallographic Society of Japan, 60, 2–8. (in Japanese)
66. Purevjav, N., Okuchi, T., Wang, X., Hoffmann, C., and Tomioka, N. (2018) Determination of hydrogen site and occupancy in hydrous Mg2SiO4 spinel by single-crystal neutron diffraction. Acta Crystallographica, B74, 115–120.
65. Okuchi, T., Purevjav, N., and Tomioka, N. (2017) Quantitative analysis of hydrogen site and occupancy in a deep-Earth hydrous mineral by time-of-flight single crystal Laue neutron diffraction. Journal of the Crystallographic Society of Japan, 59, 309–315. (in Japanese)
64. Tomioka, N. and Okuchi, T. (2017) A new high-pressure form of Mg2SiO4 highlighting diffusionless phase transitions of olivine. Scientific Reports, 7, 17351.
63. Artemieva, N., Morgan, J. and the Expedition 364 Science Party (including Tomioka, N.) (2017) Quantifying the release of climate-active gases by large meteorite impacts with a case study of Chicxulub. Geophysical Research Letters, 44.
62. Shiraishi, F., Hanzawa, Y., Okumura, T., Tomioka, N., Kodama, Y., Suga, H., Takahashi, T., and Kano, A. (2017) Cyanobacterial exopolymer properties differentiate microbial carbonate fabrics. Scientific Reports, 7, 11805.
61. Tomioka, N. and Miyahara, M. (2017) High-pressure minerals in shocked meteorites. Meteoritics & Planetary Science, 52, 2017–2039.
60. Kring, D. A., Claeys, P., Gulick, S. P. S., Morgan, J. V., Collins, G. S., and the IODP-ICDP Expedition 364 Science Party (including Tomioka, N.) (2017) Chicxulub and the Exploration of Large Peak-Ring Impact Craters through Scientific Drilling. GSA Today, 27, 4–8.
59. Das, K., Tomioka, N., Bose, S., Ando, J., and Ohnishi, I. (2017) The occurrence of fluor-wagnerite in UHT granulites and its implications towards understanding fluid regimes in the evolution of deep crust: a case study from the Eastern Ghats Belt, India. Mineralogy and Petrology, 111, 417–429.
58. Yamamoto, T., Ando, J., Tomioka, N., Das, K., Ghosh, G., and Bose, S. (2017) Microstructural observations of fracture-filling goethite vein from crustal fluid along the Kerajang Fault Zone in Rengali Province, Eastern India and its tectonic implication. Journal of Mineralogical and Petrological Sciences, 112, 102–107.
57. Yamamoto, T., Ando, J., Tomioka, N., and Kobayashi, T. (2017) Deformation history of Pinatubo peridotite xenolith: constraint from microstructural observation and determination of olivine slip system. Physics and Chemistry of Minerals, 44, 247–262.
56. Mao, Z., Wang, F., Lin, J-F., Fu, S., Yang, J., Wu, X., Okuchi, T., Tomioka, N., Prakapenka, V. B., Xiao, Y., and Chow, P. (2017) Equation of state of high-spin bridgmanite in the Earth's lower mantle. American Mineralogist, 102, 357–368.
55. Onda, A., Ogo, S., Matsuura, Y., Fujiwara, S., Tomioka, N., and Yanagisawa, K. (2016) A study of hydrothermal synthesis of apatite compound particles and applications for catalytic conversions of biomass derivatives. Journal of Smart Processing, 5, 327–333. (in Japanese)
54. Morgan, J., Gulick, S., Bralower, T., Chenot, E., Christen, G., Claeys, P., Cockell, C., Collins, G., Coolen, M., Ferrière, L., Gebhardt, C., Goto, K., Jones, H., Kring, D., Le Ber, E., Lofi, J., Long, X., Lowery, C., Mellet, C., Ocampo-Torres, R., Osinski, G., Perez-Cruz, L., Pickersgill, A., Pölchau, M., Rae, A., Rasmussen, C., Rebolledo-Vieyra, M., Riller, U., Sato, H., Schmitt, D., Smit, J., Tikoo-Schantz, S., Tomioka, N., Fucugauchi, J. U., Whalen, M., Wittmann, A., Yamaguchi, K., and Zylberman, W. (2016) The formation of peak rings in large impact craters. Science, 354, 878–882.
53. Purevjav, N., Okuchi, T., Tomioka, N., Wang, X., and Hoffmann, C. (2016) Quantitative analysis of hydrogen sites and occupancy in deep mantle hydrous wadsleyite by single crystal neutron diffraction. Scientific Reports, 6, 34988.
52. Tonai, S., Ito, S., Hashimoto, Y., Tamura, H., and Tomioka, N. (2016) Complete 40Ar resetting in an ultracataclasite reactivation of a fossil seismogenic fault along subduction plate interface in the Mugi Melange of the Shimanto accretionary complex, southwest Japan. Journal of Structural Geology, 89, 19–29.
51. Hagino, K., Tomioka, N., Young, J. R., Takano, Y., Onuma, R., and Horiguchi, T. (2016) Extracellular calcification of Braarudosphaera bigelowii deduced from electron microscopic observations of cell surface structure and elemental composition of pentaliths. Marine Micropaleontology, 125, 85–96.
50. Tomioka, N. (2016) Epoch-making meteorites (8): Tenham meteorite – the earth’s mantle mineralogy deduced from asteroidal materials. Planetary People (Journal of the Japanese Society for Planetary Science), 25, 64–67. (in Japanese)
49. Okuchi, T., Tomioka, N., and Purevjav, N. (2016) Hydrogen site analyses of dense hydrous mantle minerals by pulsed neutron powder diffraction. The Review of High Pressure Science and Technology, 26, 140–148. (in Japanese)
48. Tomioka, N., Okuchi, T., Purevjav, N., Abe, J., and Harjo, S. (2016) Hydrogen sites in the dense hydrous magnesian silicate phase E: A pulsed-neutron powder diffraction study. Physics and Chemistry of Minerals, 43, 267–275.
47. Tomioka, N., Miyahara, M., and Ito, M. (2016) Discovery of natural MgSiO3 tetragonal garnet in a shocked chondritic meteorite. Science Advances, 2, e1501725.
46. Yang, J., Tong, X., Lin, J. F., Okuchi, T., and Tomioka, N. (2015) Elasticity of ferropericlase across the spin crossover in the Earth's lower mantle. Scientific Reports, 5, 17188.
45. Goncharov, A., Lobanov, S. S., Tan, X., Hohensee, G. T., Cahill, G. D., Lin, J., Thomas, S. M., Okuchi, T., and Tomioka, N. (2015) Experimental study of thermal conductivity at high pressures: implications for the deep Earth's interior. Physics of the Earth and Planetary Interiors, 247, 11–16.
44. Okuchi, T., Purevjav, N., Tomioka, N., Lin, J. F., Kuribayashi, T., Schoneveld, L., Hwang, H., Sakamoto, N., Kawasaki, N., and Yurimoto, H. (2015) Synthesis of large and homogeneous single crystals of water-bearing minerals by slow cooling at deep-mantle pressures. American Mineralogist, 100, 1483–1492.
43. Purevjav, N., Okuchi, T., Tomioka, N., Abe, J., and Harjo, S. (2014) Hydrogen site analysis of hydrous ringwoodite in mantle transition zone by pulsed neutron diffraction. Geophysical Research Letters, 41, 6718–6724.
42. Shimojuku, A., Boujibar, A., Yamazaki, D., Yoshino, T., Tomioka, N., and Xu, J. (2014) Growth of ringwoodite reaction rims from MgSiO3 perovskite and periclase at 22.5 GPa and 1800 °C. Physics and Chemistry of Minerals, 41, 555–567.
41. Okuchi, T., Tomioka, N., Purevjav, N., Abe, J., Gong, W., and Harjo, S. (2014) Structure refinement of sub-cubic-mm volume sample at high pressures by pulsed neutron powder diffraction: application to brucite in an opposed anvil cell. High Pressure Research, 34, 273–280.
40. Okuchi, T., Yoshida, M., Ohno, Y., Tomioka, N., Purevjav, N., Osakabe, T., Harjo, S., Abe, J., Aizawa, K., and Sasaki, S. (2013) Pulsed neutron powder diffraction at high pressure by capacity-increased sapphire anvil cell. High Pressure Research, 33, 777–786.
39. Guo, X., Yoshino, T., Okuchi, T., and Tomioka, N. (2013) H-D interdiffusion in brucite at pressure up to 15 GPa. American Mineralogist, 98, 1919–1029.
38. Matsumoto, T., Maruoka, T., Shimoda, G., Obata, H., Kagi, H., Suzuki, K., Yamamoto, K., Mitsuguchi, T., Hagino, K., Tomioka, N., and Aggarwal, P. (2013) Tritium in Japanese precipitation following the March 2011 Fukushima Daiichi Nuclear Plant Accident. Science of the Total Environment, 445–446, 365–370.
37. Das, K., Tomioka, N., Bose, S., and Ando, J. (2013) On oriented ilmenite needles in garnet porphyroblasts from deep crustal granulites: implications for fluid evolution and cooling history. Lithos, 156–159, 230–240.
36. Sougawa, M., Sumiya, T., Takarabe, K., Mori, Y., Okada, T., Gotou, H., Yagi, T., Yamazaki, D., Tomioka, N., Katsura, T., Kariyazaki, H., Sueoka, K., and Kunitsugu, S. (2012) Bond strengths of new carbon-nitride-related material C2N2(CH2). Journal of Physics: Conference Series, 377, 012028.
35. Tomioka, N., Morlok, A., Koike, C., Köhler, M., and Grady, M. (2012) Laihunite in planetary materials: An FTIR and TEM study of oxidized synthetic and meteoritic Fe-rich olivine. Journal of Mineralogical and Petrological Sciences, 107, 157–166.
34. Miyahara, M. and Tomioka, N. (2012) High-pressure minerals in the Earth and planetary materials. Japanese Magazine of Mineralogical and Petrological Sciences, 41, 87–100. (in Japanese)
33. Sougawa, M., Sumiya, T., Takarabe, K., Mori, Y., Okada, T., Gotou, H., Yagi, T., Yamazaki, D., Tomioka, N., Katsura, T., Kariyazaki, H., Sueoka, K., and Kunitsugu, S. (2011) Crystal structure of a new carbon-nitride-related material C2N2(CH2). Japanese Journal of Applied Physics, 50, 095503.
32. Maruyama, S. and Tomioka, N. (2011) Ca-Al-Fe-rich inclusion in the Vigarano CV3 chondrite. Meteoritics & Planetary Science, 46, 690–700.
31. Zhai, S., Xue, W., Yamazaki, D., Shan, S., Ito, E., Tomioka, N., Shimojuku, A., and Funakoshi, K. (2011) Compressibility of strontium orthophosphate Sr3(PO4)2 at high pressure. Physics and Chemistry of Minerals, 38, 357–361.
30. Tomioka, N. (2011) An approach to asteroidal impacts by “static” high-pressure experiments. Planetary People (Journal of the Japanese Society for Planetary Science), 20, 154–159. (in Japanese)
29. Tomioka, N. and Kimura, M. (2011) High-pressure phase transitions of meteoritic silicates in asteroidal impacts. Journal of the Crystallographic Society of Japan, 53, 76–80. (in Japanese)
28. Tomioka, N., Kondo, H., Kunikata, A., and Nagai, T. (2010) Pressure-induced amorphization of albitic plagioclase in an externally heated diamond anvil cell. Geophysical Research Letters, 37.
27. Morlok, A., Koike, C., Tomioka, N., Mann, I., and Tomeoka, K. (2010) Mid-infrared spectra of the shocked Murchison CM chondrite: Comparison with astronomical observations of dust in debris disks. Icarus, 207, 45–53.
26. Katsura, T., Shatskiy, A., Manthilake, G., Zhai, S., Yamazaki, D., Matsuzaki, T., Yoshino, T., Yoneda, A., Ito, E., Sugita, M., Tomioka, N., Nozawa, A., and Funakoshi, K. (2009) P-V-T relations of wadsleyite determined by in situ X-ray diffraction in a large-volume high-pressure apparatus. Geophysical Research Letters, 36.
25. Katsura, T., Yokoshi, S., Kawabe, K., Shatskiy, A., Manthilake, G., Zhai, S., Fukui, H., Hegoda, C., Yoshino, T., Yamazaki, D., Matsuzaki, T., Yoneda, A., Ito, E., Sugita, M., Tomioka, N., Hagiya, K., Nozawa, A., and Funakoshi, K. (2009) P-V-T relations of the MgSiO3 perovskite determined by in situ X-ray diffraction using a large-volume high-pressure apparatus. Geophysical Research Letters, doi:10.1029/2008GL035658.
24. Tomeoka, K., Tomioka, N., and Ohnishi, I. (2008) Mineralogy of Comet Wild 2 particles: A transmission electron microscopy. Planetary People (Journal of the Japanese Society for Planetary Science), 16, 290–298. (in Japanese)
23. Zolensky, M., Nakamura-Messenger, K., Rietmeijer, F. J. M., Leroux, H., Mikouchi, T., Ohsumi, K., Simon, S., Grossman, L., Stephan, T., Weisberg, M., Velbel, M., Zega, T., Stroud, R., Tomeoka, K., Ohnishi, I., Tomioka, N., Nakamura, T., Matrajt, G., Joswiak, D., Brownlee, D., Langenhorst, F., Krot, A., Kearsley, A., Ishii, H., Graham, G., Dai, Z. R., Chi, M., and Bradley, J. (2008) Comparing Wild 2 particles to chondrites and IDPs. Meteoritics & Planetary Science, 43, 261–272.
22. Tomeoka, K., Tomioka, N., and Ohnishi, I. (2008) Silicate minerals and Si-O glass in Comet Wild 2 samples: A transmission electron microscope study. Meteoritics & Planetary Science, 43, 273–284.
21. Tomioka, N. (2007) A model for the shear mechanism in the enstatite-akimotoite phase transition. Journal of Mineralogical and Petrological Sciences, 102, 226–232.
20. Tomioka, N., Tomeoka, K., Nakamura-Messenger, K., and Sekine, T. (2007) Heating effects of the matrix of experimentally shocked Murchison CM chondrite: Comparison to micrometeorites. Meteoritics & Planetary Science, 42, 19–30.
19. Zolensky, M., Zega, T. J., Yano, H., Wirick, S., Westphal, A. J., Weisberg, M. K., Weber, I., Warren, J. L., Velbel, M. A., Tsuchiyama, A., Tsou, P., Toppani, A., Tomioka, N., Tomeoka, K., Teslich, N., Taheri, M., Susini, J., Stroud, R., Stephan, T., Stadermann, F. J., Snead, C. J., Simon, S. B., Simionovici, A., See, T. H., Robert, F., Rietmeijer, F. J. M., Rao, W., Perronnet, M. C., Papanastassiou, D. A., Okudaira, K., Ohsumi, K., Ohnishi, I., Nakamura-Messenger, K., Nakamura, T., Mostefaoui, S., Mikouchi, T., Meibom, A., Matrajt, G., Marcus, M. A., Leroux, H., Lemelle, L., Le, L., Lanzirotti, A., Langenhorst, F., Krot, A. N., Keller, L. P., Kearsley, A. T., Joswiak, D., Jacob, D., Ishii, H., Harvey, R., Hagiya, K., Grossman, L., Grossman, J. N., Graham, G. A., Gounelle, M., Gillet, Ph., Genge, M. J., Flynn, G., Ferroir, T., Fallon, S., Ebel, D. S., Dai, Z. R., Cordier, P., Clark, B., Chi, M., Butterworth, A. L., Brownlee, D. E., Bridges, J. C., Brennan, S., Brearley, A., Bradley, J. P., Bleuet, P., Bland, P. A., and Bastien, R. (2006) Mineralogy and petrology of comet Wild 2 nucleus samples. Science, 314, 1735–1739.
18. Brownlee, D., Tsou, P., Aléon, J., Alexander, C. M. O'D., Araki, T., Bajt, S., Baratta, G. A., Bastien, R., Bland, P., Bleuet, P., Borg, J., Bradley, J. P., Brearley, A., Brenker, F., Brennan, S., Bridges, J. C., Browning, N. D., Brucato, J. R., Bullock, E., Burchell, M. J., Busemann, H., Butterworth, A., Chaussidon, M., Cheuvront, A., Chi, M., Cintala, M. J., Clark, B. C., Clemett, S. J., Cody, G., Colangeli, L., Cooper, G., Cordier, P., Daghlian, C., Dai, Z., D'Hendecourt, L., Djouadi, Z., Dominguez, G., Duxbury, T., Dworkin, J. P., Ebel, D. S., Economou, T. E., Fakra, S., Fairey, S. A. J., Fallon, S., Ferrini, G., Ferroir, T., Fleckenstein, H., Floss, C., Flynn, G., Franchi, I. A., Fries, M., Gainsforth, Z., Gallien, J.-P., Genge, M., Gilles, M. K., Gillet, Ph., Gilmour, J., Glavin, D. P., Gounelle, M., Grady, M. M., Graham, G. A., Grant, P. G., Green, S. F., Grossemy, F., Grossman, L., Grossman, J. N., Guan, Y., Hagiya, K., Harvey, R., Heck, P., Herzog, G. F., Hoppe, P., Hörz, F., Huth, J., Hutcheon, I. D., Ignatyev, K., Ishii, H., Ito, M., Jacob, D., Jacobsen, C., Jacobsen, S., Jones, S., Joswiak, D., Jurewicz, A., Kearsley, A. T., Keller, L. P., Khodja, H., Kilcoyne, A. L. D., Kissel, J., Krot, A., Langenhorst, F., Lanzirotti, A., Le, L., Leshin, L. A., Leitner, J., Lemelle, L., Leroux, H., Liu, M.-C., Luening, K., Lyon, I., MacPherson, G., Marcus, M. A., Marhas, K., Marty, B., Matrajt, G., McKeegan, K., Meibom, A., Mennella, V., Messenger, K., Messenger, S., Mikouchi, T., Mostefaoui, S., Nakamura, T., Nakano, T., Newville, M., Nittler, L. R., Ohnishi, I., Ohsumi, K., Okudaira, K., Papanastassiou, D. A., Palma, R., Palumbo, M. E., Pepin, R. O., Perkins, D., Perronnet, M., Pianetta, P., Rao, W., Rietmeijer, F. J. M., Robert, F., Rost, D., Rotundi, A., Ryan, R., Sandford, S. A., Schwandt, C. S., See, T. H., Schlutter, D., Sheffield-Parker, J., Simionovici, A., Simon, S., Sitnitsky, I., Snead, C. J., Spencer, M. K., Stadermann, F. J., Steele, A., Stephan, T., Stroud, R., Susini, J., Sutton, S. R., Suzuki, Y., Taheri, M., Taylor, S., Teslich, N., Tomeoka, K., Tomioka, N., Toppani, A., Trigo-Rodríguez, J. M., Troadec, D., Tsuchiyama, A., Tuzzolino, A. J., Tyliszczak, T., Uesugi, K., Velbel, M., Vellenga, J., Vicenzi, E., Vincze, L., Warren, J., Weber, I., Weisberg, M., Westphal, A. J., Wirick, S., Wooden, D., Wopenka, B., Wozniakiewicz, P., Wright, I., Yabuta, H., Yano, H., Young, E. D., Zare, R. N., Zega, T., Ziegler, K., Zimmermann, L., Zinner, E., and Zolensky, M. (2006) Comet 81P/Wild 2 under a microscope. Science, 314, 1711–1716.
17. Matsui, Y., Katsura, T., Kuwata, A., Hagiya, K., Tomioka, N., Sugita, M., Yokoshi, S., Nozawa, A., and Funakoshi, K. (2006) Equation of state of (Mg0.8Fe0.2)2SiO4 ringwoodite from synchrotron X-ray diffraction up to 20 GPa and 1700 K. European Journal of Mineralogy, 18, 523–528.
16. Ando, J., Tomioka, N., Matsubara, K., Inoue, T., and Irifune, T. (2006) Mechanism of the olivine-ringwoodite transformation in the presence of aqueous fluid. Physics and Chemistry of Minerals, 33, 377–382.
15. Hyodo, M., Biswas, D.K., Noda, T., Tomioka, N., Mishima, T., Itota, C., and Sato, H. (2006) Millennial to submillennial-scale features of the Matuyama-Brunhes geomagnetic polarity transition from Osaka Bay, southwestern Japan. Journal of Geophysical Research, 111, B02103.
14. Das, K., Fujino, K., Tomioka, N., and Miura, H. (2006) Experimental data on Fe and Mg partitioning between coexisting spinel solid solution and sapphirine: an empirical geothermometer and its application. European Journal of Mineralogy, 18, 49–58.
13. Katsura, T., Yokoshi, S., Song, M.-S., Kawabe, K., Tsujimura, T., Kubo, A., Ito, E., Tange, Y., Tomioka, N., Saito, K., Nozawa, A., and Funakoshi, K. (2004) Thermal expansion of Mg2SiO4 ringwoodite at high pressures. Journal of Geophysical Research, 109.
12. Tomioka, N. and Kimura, M. (2003) The breakdown of diopside to Ca-rich majorite and glass in a shocked H chondrite. Earth and Planetary Science Letters, 208, 271–278.
11. Xie, Z., Tomioka, N., and Sharp, T. (2002) Natural occurrence of Fe2SiO4-spinel in the shocked Umbarger L6 chondrite. American Mineralogist, 87, 1257–1260.
10. Jiang, D., Fujino, K., Tomioka, N., Hosoya, T., and Das, K. (2002) High temperature X-ray diffraction study of enstatite up to the melting point. Journal of Mineralogical and Petrological Sciences, 97, 20–31.
9. Tomioka, N., Fujino, K., Ito, E., Katsura, T., Sharp, T., and Kato, T. (2002) Microstructures and structural phase transition in (Mg,Fe)SiO3 majorite. European Journal of Mineralogy, 14, 7–14.
8. Ando, J., Shibata, Y., Okajima, Y., Kanagawa, K., Furusho, M., and Tomioka, N. (2001) Striped iron zoning of olivine induced by dislocation creep in deformed peridotites. Nature, 414, 893–895.
7. Tomioka, N., Mori, H., and Fujino, K. (2000) Shock-induced transition of NaAlSi3O8 feldspar into a hollandite structure in a L6 chondrite. Geophysical Research Letters, 27, 3997–4000.
6. Fujino, K., Miyajima, N., and Tomioka, N. (2000) Analyses of ultrahigh-pressure materials by an analytical electron microscope. The Review of High Pressure Science and Technology, 10, 312–318. (in Japanese)
5. Shinmei, T., Tomioka, N., Fujino, K., Kuroda, K., and Irifune, T. (1999) In situ X-ray diffraction study of enstatite up to 12 GPa and 1473 K and equation of state. American Mineralogist, 84, 1588–1594.
4. Tomioka, N. and Fujino, K. (1999) Akimotoite, (Mg,Fe)SiO3, a new silicate mineral of the ilmenite group in the Tenham chondrite. American Mineralogist, 84, 267–271.
3. Funamori, N., Jeanloz, R., Nguyen, J. H., Kavner, A., Caldwell, W. A., Fujino, K., Miyajima, N., Shinmei, T., and Tomioka, N. (1998) High-pressure transformations in MgAl2O4. Journal of Geophysical Research, 103, 20813–20818.
2. Tomioka, N., Fujino, K., Ito, E., and Katsura, T. (1998) Phase transition of (Mg,Fe)SiO3 majorite. The Review of High Pressure Science and Technology, 7, 116–118.
1. Tomioka, N. and Fujino, K. (1997) Natural (Mg,Fe)SiO3-ilmenite and -perovskite in the Tenham meteorite. Science, 277, 1084–1086.
Books
4. Tomioka, N., Okuchi, T., and Noguchi, T. (2026) Planetary Minerals, Asakura Publishing, pp. 292. (in Japanese/in press)
3. Tomioka, N. and Miyahara, M. (2022) Shock metamorphism of Meteorites, in Encyclopaedia of High Pressure Science and Technology, Asakura Publishing, pp. 186–187. (in Japanese)
2. Tomioka, N. (2019) Shock metamorphism, in Encyclopaedia of Minerals and Gems, Asakura Publishing, pp. 266–268. (in Japanese)
1. Tomioka, N. and Seto, Y. (2014) Electron Microscopies, in Microbeam Analysis Handbook, Ed. JSPS Microbeam Analysis, 141 Committee, Ohmsha, Tokyo, pp. 570–576. (in Japanese)
Non-reviewed papers and others
11. Tomioka, N. (2026) Phase transformations and deformation of planetary materials under high pressures and high temperatures. Ganseki Koubutsu Kagaku (GKK), 55, gkk.260114.
10. Ito, M., Tomioka, N., Uesugi, M., Uesugi, K., Yamaguchi, A., Imae, N., Ohigashi, T., Shirai, N., Nakato, A., Yogata, K., Yada, T., Abe, M., Liu, M., Greenwood, R., Kimura, M., and Phase 2 Curation Kochi (2025) Phoenix "Hayabusa": A tale of the future (34) ― Exploring Asteroid Ryugu: Lessons learned, Challenges, and the Awakening of Phase2 Curation Kochi. Planetary People (Journal of the Japanese Society for Planetary Science), 34, 100–114.
9. Noguchi, T. and Ryugu "Sand" analysis team (including Tomioka, N.) (2024) Phoenix "Hayabusa": A tale of the future (32) — Scientific results from the Ryugu "Sand" analysis team. Planetary People (Journal of the Japanese Society for Planetary Science), 33, 182–189. (in Japanese)
8. Tomioka, N. (2024) Akimotoite, a new mineral discovered in a shocked meteorite. Ganseki Koubutsu Kagaku (GKK), 53, gkk.231002.
7. Tomioka, N. (2021) The fourth polymorph of Mg2SiO4: Poirierite in shocked meteorites. Elements, 17, 195.
6. Tomioka, N. (2021) Book Review: Natural Quasicrystals: The Solar System's Hidden Secrets. By Luca Bindi. American Mineralogist, 106, 1031–1032.
5. Sato, H., Goto, K., Yamaguchi, K. E., and Tomioka, N. (2019) Drilling the Chicxulub impact crater. Kagaku, 89, 174–179. (in Japanese)
4. Gulick, S., Morgan, J., Mellett, C. L., and the Expedition 364 Scientists (including Tomioka, N.) (2017) International Ocean Discovery Program, Expedition 364 Preliminary Report, Chicxulub: drilling the K-Pg impact crater. International Ocean Discovery Program, doi:10.14379/iodp.pr.364.2017.
3. Hagino, K., Onuma, R., Takano, Y., Tomioka, N., and Horiguchi, T. (2017) Progress of studies of cocolithophore taxon Braarudosphaera bigelowii. Kaiyo Monthly, 60, 115–124. (in Japanese)
2. Tomeoka, K., Ohnishi, I., Tomioka, N., Sugita, M., and Adachi, K. (2006) Test samples for the Hayabusa sample-return mission: Mineralogy and Petrology. JAXA Special Publication, The Second Open Competition for the Hayabusa Asteroidal Sample Preliminary Examination Team (HASPET), 84–101.
1. Tomioka, N. and Fujino, K. (1999) Ultrahigh-pressure minerals in meteorites: Discovery of natural silicate ilmenite and perovskite. Kagaku, 69, 22–27. (in Japanese)