Stratigraphy and sedimentary petrology of an Archean volcanic–sedimentary succession at Mt. Goldsworthy in the Pilbara Block, Western Australia: implications of evaporite (nahcolit... von Sugitani, Kenichiro, Mimura, Koichi, Suzuki, Kazuhiro, Nagamine, Koichiro, Sugisaki, Ryuichi

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Shock-induced carbonization of phenanthrene at pressures of 7.9–32 GPa von Mimura, Koichi, Arao, Taisuke, Sugiura, Michiharu, Sugisaki, Ryuichi

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Shock-induced pyrolysis of naphthalene and related polycyclic aromatic hydrocarbons (anthracene, pyrene, and fluoranthene) at pressures of 12–33.7GPa von Mimura, Koichi, Madono, Tetsuji, Toyama, Seiji, Sugitani, Kenichiro, Sugisaki, Ryuichi, Iwamatsu, Sho-ichi, Murata, Shizuaki

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Search for the social function of geochemistry as a personal opinion von SUGISAKI, Ryuichi

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Chemical analysis of major constituents in surface sediment samples from GH79-1 cruise von Sugisaki, Ryuichi

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Chemical composition of sediments from GH80-1 cruise on a carbonate, water and residual materials free basis von Sugisaki, Ryuichi, Kinoshita, Takashi

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Mantle hydrocarbons: Abiotic or biotic? von Sugisaki, Ryuichi, Mimura, Koichi

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Coseismic changes of subsurface gas compositions disclosed by an improved seismo-geochemical system von Nagamine, Koichiro, Sugisaki, Ryuichi

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Relation between Chemical Composition and Sedimentation Rate of Pacific Ocean-Floor Sediments Deposited since the Middle Cretaceous: Basic Evidence for Chemical Constraints on Depo... von Sugisaki, Ryuichi

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Anomalously low Al2O3/TiO2 values for Archean cherts from the Pilbara Block, Western Australia—possible evidence for extensive chemical weathering on the early earth von Sugitani, K

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Shock synthesis of polycyclic aromatic hydrocarbons from benzene: Its role in astrophysical processes von Mimura, Koichi, Kato, Manabu, Sugisaki, Ryuichi, Handa, Nobuhiko

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A memorial address to Dr. S. Oana von SUGISAKI, Ryuichi

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Tectonochemistry at depths von SUGISAKI, Ryuichi

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Manganese Carbonate Bands as an Indicator of Hemipelagic Sedimentary Environments von Sugisaki, Ryuichi, Sugitani, Kenichiro, Adachi, Mamoru

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Geochemical Indicator of Tectonic Stress Resulting in an Earthquake in Central Japan, 1984 von Sugisaki, Ryuichi, Sugiura, Tutomu

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Hydrothermal chert and associated siliceous rocks from the northern Pacific their geological significance as indication od ocean ridge activity von Adachi, Mamoru, Yamamoto, Koshi, Sugisaki, Ryuichi

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Acid Character of Archean Ocean Waters Revealed by 3.3 Ga-old Ferruginous Chert Compositions, Western Australia von SUGISAKI, Ryuichi, HORIUCHI, Yoshikuni, SUGITANI, Kenichiro, ADACHI, Mamoru

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Simplified analyses of He, Ne, and Ar dissolved in natural waters von Sugisaki, Ryuichi, Taki, Kiyoko

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Shock-induced pyrolysis of naphthalene and related polycyclic aromatic hydrocarbons (anthracene, pyrene, and fluoranthene) at pressures of 12–33.7 GPa von Mimura, Koichi, Madono, Tetsuji, Toyama, Seiji, Sugitani, Kenichiro, Sugisaki, Ryuichi, Iwamatsu, Sho-ichi, Murata, Shizuaki

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Permian hydrothermal deposits in the Mino Terrane, central Japan: Implications for hydrothermal plumes in an ancient ocean basin von Sugitani, Kenichiro, Sano, Hiroyoshi, Adachi, Mamoru, Sugisaki, Ryuichi

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