Urumu Tsunogai spends much of his time researching Hydrothermal circulation, Mineralogy, Oceanography, Environmental chemistry and Geochemistry. His work focuses on many connections between Hydrothermal circulation and other disciplines, such as Seafloor spreading, that overlap with his field of interest in Trough, Sedimentary rock, Fault scarp and Authigenic. His Mineralogy research includes elements of Deep sea and SULFATE ION.
The concepts of his Oceanography study are interwoven with issues in Nitrous oxide, Isotopes of nitrogen and Oxygen-18. His work carried out in the field of Environmental chemistry brings together such families of science as Biochemistry, Methanogen, Anaerobic oxidation of methane, Methane and Archaea. His Mantle, Basalt and Marcasite study, which is part of a larger body of work in Geochemistry, is frequently linked to Sulfide, bridging the gap between disciplines.
His scientific interests lie mostly in Geochemistry, Environmental chemistry, Methane, Oceanography and Mineralogy. His Geochemistry research is multidisciplinary, relying on both Sediment, Seafloor spreading and Hydrothermal circulation. His research investigates the link between Environmental chemistry and topics such as Nitrate that cross with problems in Hydrology and Nitrification.
His Methane research includes themes of Water column and Isotopes of carbon. His studies in Oceanography integrate themes in fields like Isotopes of nitrogen and δ13C. As part of one scientific family, Urumu Tsunogai deals mainly with the area of Mineralogy, narrowing it down to issues related to the Seawater, and often Sedimentary rock.
Urumu Tsunogai mainly focuses on Geochemistry, Environmental chemistry, Nitrate, Volcano and Methane. His research in Geochemistry intersects with topics in Hydrothermal circulation, Submarine and Aquifer. His Environmental chemistry research is multidisciplinary, incorporating elements of Seasonality, STREAMS, Nitrogen cycle, Isotopes of oxygen and Trophic state index.
Urumu Tsunogai combines subjects such as Mineralogy, Water vapor and Mantle with his study of Volcano. His Methane research is multidisciplinary, incorporating perspectives in Isotopes of carbon, Water column, Seafloor spreading, Seawater and Nitrite reductase. His Seawater study introduces a deeper knowledge of Oceanography.
Geochemistry, Hydrothermal circulation, Environmental chemistry, Nitrate and Volcano are his primary areas of study. His Geochemistry research incorporates elements of Carbon cycle, Aquifer, Groundwater and Methane. His Methane study incorporates themes from Structural basin, Nitrite reductase, Archaea and Continental crust.
His study in Hydrothermal circulation is interdisciplinary in nature, drawing from both Water column, Impact crater, Trough and Magma. His Environmental chemistry research includes elements of Isotopes of oxygen, Seasonality and Trophic state index. His Isotopes of oxygen research integrates issues from Paleoclimatology, Foraminifera, Globigerina bulloides, Plankton and Seawater.
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Cell proliferation at 122°C and isotopically heavy CH4 production by a hyperthermophilic methanogen under high-pressure cultivation
Ken Takai;Kentaro Nakamura;Tomohiro Toki;Urumu Tsunogai.
Proceedings of the National Academy of Sciences of the United States of America (2008)
Precursory Chemical Changes in Ground Water: Kobe Earthquake, Japan
Urumu Tsunogai;Hiroshi Wakita.
Science (1995)
Geochemical and microbiological evidence for a hydrogen-based, hyperthermophilic subsurface lithoautotrophic microbial ecosystem (HyperSLiME) beneath an active deep-sea hydrothermal field
Ken Takai;Toshitaka Gamo;Urumu Tsunogai;Noriko Nakayama.
Extremophiles (2004)
Chemical characteristics of newly discovered black smoker fluids and associated hydrothermal plumes at the Rodriguez Triple Junction, Central Indian Ridge
Toshitaka Gamo;Hitoshi Chiba;Toshiro Yamanaka;Takamoto Okudaira.
Earth and Planetary Science Letters (2001)
Microbial community in a sediment-hosted CO2 lake of the southern Okinawa Trough hydrothermal system
Fumio Inagaki;Marcel M. M. Kuypers;Urumu Tsunogai;Jun-ichiro Ishibashi.
Proceedings of the National Academy of Sciences of the United States of America (2006)
Discrete Scaling in Earthquake Precursory Phenomena: Evidence in the Kobe Earthquake, Japan
Anders Johansen;Didier Sornette;Hiroshi Wakita;Urumu Tsunogai.
Journal De Physique I (1996)
Characterization of C1-metabolizing prokaryotic communities in methane seep habitats at the Kuroshima Knoll, southern Ryukyu Arc, by analyzing pmoA, mmoX, mxaF, mcrA, and 16S rRNA genes.
Fumio Inagaki;Urumu Tsunogai;Masae Suzuki;Ayako Kosaka.
Applied and Environmental Microbiology (2004)
Megacities and large urban agglomerations in the coastal zone: interactions between atmosphere, land, and marine ecosystems.
Roland von Glasow;Tim D. Jickells;Alexander Baklanov;Gregory R. Carmichael.
AMBIO: A Journal of the Human Environment (2013)
The GEOTRACES Intermediate Data Product 2014
Edward Mawji;Reiner Schlitzer;Elena Masferrer Dodas;Cyril Abadie.
Marine Chemistry (2015)
Carbon isotopic distribution of methane in deep-sea hydrothermal plume, Myojin Knoll Caldera, Izu-Bonin arc: implications for microbial methane oxidation in the oceans and applications to heat flux estimation
Urumu Tsunogai;Naohiro Yoshida;Junichiro Ishibashi;Toshitaka Gamo.
Geochimica et Cosmochimica Acta (2000)
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