清水 健二 Kenji Shimizu

Magmatic evolution and timescales of the Naruko caldera system (NE Honshu): Insight from orthopyroxene and quartz mineral zoning

Kotov A., Tsuchiya N., Okumura S., Ban M., Uno M., Miyagi I., Shimizu K., Ushikubo T., et al.

Journal of Volcanology and Geothermal Research, 467, 108415

Oceanic and Sedimentary Microbial Sulfur Cycling Controlled by Local Organic Matter Flux During the Ediacaran Shuram Excursion in the Three Gorges Area, South China

Matsu'ura F., Sawaki Y., Komiya T., Han J., Maruyama S., Ushikubo T., Shimizu K., Ueno Y.

Geobiology, 22(5)

ND70 Series Basaltic Glass Reference Materials for Volatile Element Measurement and the C Ionisation Efficiency Suppression Effect of Water in Silicate Glasses in SIMS

Moussallam Y., Towbin W.H., Plank T., Bureau H., Khodja H., Guan Y., Ma C., Baker M.B., Stolper E.M., Naab F.U., Shimizu K., et al.

Geostandards and Geoanalytical Research, 48(3), 637–660

Hydrogen incorporation mechanism in the lower-mantle bridgmanite

Purevjav N., Tomioka N., Yamashita S., Shinoda K., Kobayashi S., Shimizu K., Ito M., Fu S., Gu J., Hoffmann C., et al.

American Mineralogist

New evidence for the Ontong Java Nui hypothesis

Tejada M.L.G., Sano T., Hanyu T., Koppers A.A.P., Nakanishi M., Miyazaki T., Ishikawa A., Tani K., Shimizu S., Shimizu K., et al.

Scientific Reports, 13(1)

Sulfur isotope and trace element systematics in arc magmas: seeing through the degassing via a melt inclusion study of Kyushu Island volcanoes, Japan

Kawaguchi M., Koga K.T., Rose-Koga E., Shimizu K., Ushikubo T., Yoshiasa A.

Journal of Petrology, 63(7)

Water enrichment in the mid-ocean ridge by recycling of mantle wedge residue

Liu J., Tao C., Zhou J., Shimizu K., Li W., Liang J., Liao S., Kuritani T., Deloule E., Ushikubo T., et al.

Earth and Planetary Science Letters, 584, 117455

Modification for the matrix effect in SIMS-derived water contents of silicate glasses ★

Shimizu K., Ushikubo T., Kuritani T., Hirano N., Yamashita S.

Geochemical Journal

Tracing the subducting Pacific slab to the mantle transition zone with hydrogen isotopes

Kuritani T., Shimizu K., Ushikubo T., Xia Q.-K., Liu J., Nakagawa M., Taniuchi H., Sato E., Doi N.

Scientific Reports, 11(1)

Microbial sulfate reduction plays an important role at the initial stage of subseafloor sulfide mineralization

Nozaki T., Nagase T., Ushikubo T., Shimizu K., Ishibashi J.

Geology, 49(2), 222–227

Tiny droplets of ocean island basalts unveil Earth's deep chlorine cycle

Hanyu T., Shimizu K., Ushikubo T., Kimura J.-I., et al.

Nature Communications, 10(1)

In situ analyses of hydrogen and sulfur isotope ratios in basaltic glass using SIMS ★

Shimizu K., Ushikubo T., Murai T., Matsu'ura F., Ueno Y.

Geochemical Journal, 53(3), 195–207

Identifying volatile mantle trend with the water–fluorine–cerium systematics of basaltic glass ★

Shimizu K., Ito M., Chang Q., Miyazaki T., et al.

Chemical Geology, 522, 283–294

H₂O, CO₂, F, S, Cl, and P₂O₅ analyses of silicate glasses using SIMS: Report of volatile standard glasses ★

Shimizu K., Ushikubo T., Hamada M., Itoh S., Higashi Y., Takahashi E., Ito M.

Geochemical Journal, 51(4), 299–313

Paleo-elevation and subsidence of ~145 Ma Shatsky Rise inferred from CO₂ and H₂O in fresh volcanic glass ★

Shimizu K., Shimizu N., Sano T., et al.

Earth and Planetary Science Letters, 383

CO₂-rich komatiitic melt inclusions in Cr-spinels within beach sand from Gorgona Island, Colombia ★

Shimizu K., Shimizu N., Komiya T., et al.

Earth and Planetary Science Letters, 288(1–2)

The geochemistry of ultramafic to mafic volcanics from the Belingwe greenstone belt, Zimbabwe ★

Shimizu K., Nakamura E., Maruyama S.

Journal of Petrology, 46(11)

Cr-spinel, an excellent micro-container for retaining primitive melts ★

Shimizu K., Komiya T., Hirose K., Shimizu N., Maruyama S.

Earth and Planetary Science Letters, 189(3–4)