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Ohkouchi Nao	(2021) The Mg and Li Isotopic Compositions of Authigenic and Detrital Sedimentary Phases Record Antarctic Chemical Silicate Weathering Across the EOT Sproson AD, Yoshimura T, Aze T, Wakaki S, Ishikawa T, Yokoyama Y & Ohkouchi N

Ohkouchi Naohiko	(2015) Geochemistry of the Aptian Calera Limestone, Franciscan Complex, California Kuroda J, Ohkouchi N & Sakai S
	(2015) Carbon Isotopic Composition of Coenzyme F430 from Anaerobic Methane Oxidizing Archaea Kaneko M, Takano Y, Ogawa N & Ohkouchi N
	(2015) Porphyrins from 1.1 Gyr Benthic Mats Gueneli N, McKenna AM, Krajewski LC, Che H, Boreham C, Ohkouchi N, Poulton SW, Beghin J, Javaux EJ & Brocks JJ
	(2015) Heterotrophic Modification and Production of Long-Chain N-Alkanes during Early Diagenesis Chikaraishi Y & Ohkouchi N
	(2015) Isotope Analysis of Ng-Sized Nd by Total Evaporation TIMS and its Application to Foraminifera Samples Wakaki S, Yoshimura T, Kuroda J, Ohkouchi N & Ishikawa T
	(2015) A Preliminary Report of Radiocarbon Dating of Fatty Acids and Pheopigments from the Japan Sea Sediments Amekawa S, Yokoyama Y, Suga H, Miyairi Y, Yamane M & Ohkouchi N
	(2014) Development of a New Proxy for Past Terrestrial Nitrogen Cycles from Chlorophyll Degradation Products in Soil Enders S, Houlton B, Freeman K, Ohkouchi N, Chikaraishi Y, Ogawa N & Suga H
	(2013) ¹⁵N-Enrichment of Amino Acids for Studying Trophic Structure and Energy Flow in Food Webs Chikaraishi Y, Ogawa N, Tsuchiya M & Ohkouchi N
	(2013) Quantification of Methanogenic Potential in Enviromentnal Samples Kaneko M, Takano Y, Watanabe T, Asakawa S, Shima S, Ogawa N & Ohkouchi N
	(2011) Compound-Specific Stable Isotope Analysis of Amino Acids as a Novel Tool for Ecological Food Web Study Chikaraishi Y, Ogawa N, Takano Y, Tsuchiya M & Ohkouchi N
	(2010) Marine Osmium Isotopic Records in the Triassic-Jurassic Deep-Sea Sediments of Panthalassa Kuroda J, Hori R, Suzuki K & Ohkouchi N
	(2009) Multiple Eruptions of the Ontong Java Plateau as a Trigger of the Cretaceous Oceanic Anoxic Event-1a Kuroda J, Tanimizu M, Hori R, Suzuki K, Ogawa N, Tejada M, Coffin M, Coccioni R & Ohkouchi N
	(2009) Osmium Evidence for Relationship between Atmospheric Oxygenation and Paleoproterozoic Glaciation Sekine Y, Suzuki K, Senda R, Tajika E, Tada R, Goto K, Yamamoto S, Ohkouchi N & Ogawa N
	(2009) Compound-Specific Nitrogen Isotope Analysis of Amino Acids: Implication of Aquatic Food Web Studies Chikaraishi Y, Ogawa N & Ohkouchi N
	(2008) Application of NMR to Characterize Intact Polar Lipids in Deep Biosphere Takano Y, Inagaki F, Morono Y, Ogawa N, Kitazato H & Ohkouchi N
	(2007) Application of Compound-Specific Radiocarbon Dating for Studying West Antarctic Ice Sheet during the Late Quaternary Ohkouchi N, Eglinton T, Toyoda M, Chikaraishi Y, Tokuyama H, Miura H & Yokoyama Y
	(2007) Stable Nitrogen Isotopic Composition of Amino Acids: Implications for Aquatic Food Web Studies Chikaraishi Y, Kashiyama Y, Ogawa N, Kitazato H & Ohkouchi N
	(2007) Reconstruction of the Past Biogeochemical Cycles Based on Compound-Specific N and C Isotopic Analyses of Sedimentary Porphyrins Kashiyama Y, Ogawa NO, Chikaraishi Y, Nomoto S, Tada R, Kitazato H & Ohkouchi N
	(2006) Nitrogen isotopic composition of chlorophylls and porphyrins in geological samples as tools for reconstructing paleoenvironment Ohkouchi N, Kashiyama Y, Chikaraishi Y, Ogawa N, Tada R & Kitazato H
	(2006) Multi-isotopic constraints on the origin and fate of n-alkyl lipids in recent sediments Eglinton T, Ohkouchi N, Drenzek N, Dickens A, Mollenhauer G, Schefuss E, Sessions A, Montlucon D, Sylva S & Hayes J
	(2006) Particle Properties and Paleoceanographic Proxies Eglinton T, Hwang J, Ohkouchi N, Francois R, Montlucon D & Manganini S
	(2006) Stable nitrogen isotope analysis of chlorophylls by gas chromatography-isotope ratio mass spectrometry Chikaraishi Y, Kashiyama Y, Ogawa N, Kitazato H, Nomoto S & Ohkouchi N
	(2006) Nitrogen and carbon isotopic analyses on sedimentary porphyrins of organic-rich shales from Miocene and mid-Cretaceous Kashiyama Y, Ogawa NO, Chikaraishi Y, Suga H, Tada R, Kitazato H & Ohkouchi N
	(2006) Massive melting of West Antarctic Ice Sheet during the latest Pleistocene and Holocene: Hydrogen isotopic records of sedimentary biomarkers in Ross Sea Toyoda M, Yokoyama Y, Miura H, Chikaraishi Y, Tokuyama H, Kitazato H & Ohkouchi N
	(2004) Advective Controls on the Distribution and Composition of Organic Matter in Marine Sediments Eglinton T, Mollenhauer G, Ohkouchi N & Hayes J
	(2003) High-Resolution Isotopic Record of Total Organic Carbon in Cretaceous Black Shales Kuroda J, Tokuyama H, Ogawa N, Matsumoto K, Suga H & Ohkouchi N
	(2003) Distribution of Chloropigments in a Meromictic Lake, Lake Kaiike, Japan Nakajima Y, Okada H, Oguri K, Suga H, Kitazato H & Ohkouchi N
	(2003) Biogeochemical Implications of Carbon Isotopic Compositions of Sedimentary Biomarkers from a Meromictic Lake Matsumoto K, Suga H, Ogawa N, Kitazato H & Ohkouchi N
	(2003) Iron Isotope Evidence for Redox Stratification of the Archean Oceans Yamaguchi K, Beard B, Johnson C, Ohkouchi N & Ohmoto H

Ohkouchi Naohiko	(2016) Adsorption of Ammonia onto Grain Surface as a Potential Mechanism for Nitrogen Isotopic Discrimination Sugahara H, Takano Y, Ogawa NO, Chikaraishi Y & Ohkouchi N
	(2016) A Geochemical Approach to Contourites Deposits: Examples from Antartic Margin and Gulf of Cadiz (IODP Exp. 318 and 339) Jimenez-Espejo FJ, Salabarnada A, Bahr A, Kuroda J, Escutia C, Ikehara M, Voelker AHL, Evangelinos D, Röhl U, Hernández-Molina FJ & Ohkouchi N
	(2016) Tracing the Iodine Source of Marine Biota Using Iodine 129 Isotopic Ratio Kusuno H, Matsuzaki H, Nagata T, Miyairi Y, Yokoyama Y, Ohkouchi N, Tanaka E, Kawamoto M & Tokuyama H
	(2016) Widening the Application of Compound-Specific Isotope Analysis to Less Volatile Molecules Ohkouchi N
	(2016) Effects of Increasing Salinity on the Biogeochemical Cycle of the Hypersaline Biomat: Insights from the Isotopic Composition of Pigments Isaji Y, Kawahata H, Kuroda J, Yoshimura T, Ogawa NO, Suzuki A, Shibuya T, Jimenez-Espejo FJ, Lugli S, Manzi V, Roveri M & Ohkouchi N
	(2016) Seasonal Variations in Nitrogen Isotope Ratios of Amino Acid of Settling Particles in the Western Subarctic North Pacific Yoshikawa C, Ogawa N, Chikaraishi Y, Fujiki T, Harada N, Honda M & Ohkouchi N
	(2016) Meteoric ¹⁰Be and Compound Specifc ¹⁴C Revealed Timing of Colossal Antarctic Ice-Shelf Collapse Yokoyama Y, Anderson J, Yamane M, Simkins L, Miyairi Y, Yamazaki T, Koizumi M, Suga H, Kusahara K, Prothro L, Hasumi H, Southon J & Ohkouchi N
	(2016) Revealing the Blackbox Since 1999: ¹³C-Depleted Amino Acids and Lipids in Deep-Sea Methane Biogeochemistry Takano Y, Chikaraishi Y, Kruger M & Ohkouchi N
	(2016) Catabolic Production in Plants: Significant Influence for CHN Isotopes in Lipids and Amino Acids Takizawa Y, Takano Y, Ohkouchi N, Yamamoto M & Chikaraishi Y
	(2016) Amino Acid Uptake in C4 Plants: Compound-Specific ¹³C and ¹⁵N Probing in Lipids and Amino Acids Chikaraishi Y, Takano Y & Ohkouchi N
	(2016) Isolation and Purification of Individual Amino Acids by HPLC for Precise Small-Scale Radiocarbon Dating of Archaeological Bones Itahashi Y, Takano Y, Chikaraishi Y, Ogawa N, Ohkouchi N, Yamane M, Yokoyama Y, Nagata T & Yoneda M
	(2016) Nitrogen Isotope of Chloropigments in the Nitrogen Cycle in the Ocean Ogawa NO, Yoshikawa C, Suga H, Makabe A, Matsui Y, Yoshida O, Kawagucci S, Fujiki T, Harada N & Ohkouchi N
	(2016) Preliminary Results of Radiocarbon Dating of Amino Acids: A Novel Tool for Biogeochemistry and Chronology Ohkouchi N, Itahashi Y, Ishikawa N, Yamane M, Yokoyama Y, Ogawa N, Takano Y, Chikaraishi Y, Yoneda M & Nagata T
	(2016) Compound-Specific ¹⁴C Dating of IODP Expedition 318 Core U1357A Obtained off East Antarctica Yamane M, Yokoyama Y, Miyairi Y, Suga H, Matsuzaki H, Dunbar R & Ohkouchi N
	(2016) Homochiral Feedback: Asymmetric Interaction between an Achiral Amino Acid Precursor and a Chiral Amino Acid Takano Y, Chikaraishi Y & Ohkouchi N
	(2016) A Quaternary δ⁸⁸^/⁸⁶Sr Record from Planktonic Foraminifera in Equatrial Pacific Sediment of West Caroline Basin Yoshimura T, Wakaki S, Kuroda J, Yamazaki T, Takagi H, Kimoto K, Sakuramoto Y, Ishikawa T & Ohkouchi N
	(2016) Miocene to Pleistocene Osmium Isotopic Records of the Mediterranean and Atlantic Sediments Kuroda J, Nozaki T, Gennari R, Lugli S, Manzi V, Roveri M, Flecker R, Sierro F, Yoshimura T, Suzuki K & Ohkouchi N

Ohkouchi Naohiko	(2019) Bacteria as the Powerhouse of Mid-Proterozoic Ecosystems Brocks J, Gueneli N, McKenna A, Ohkouchi N, Boreham C, Beghine J & Javaux E
	(2019) Distribution of Methanogenic Coenzyme F430 in the Subsurface Water Columns at North Pacific Ocean Kaneko M, Matsui Y, Kawagucci S, Yoshikawa C, Yoshida O, Nunoura T & Ohkouchi N

Ohkouchi Naohiko	(2020) Intensification of Antarctic Chemical Silicate Weathering during the EOT Revealed by Mg and Li Isotopes Sproson A, Yoshimura T, Aze T, Yokoyama Y, Ishikawa T, Wakaki S & Ohkouchi N
	(2020) Sugars in Carbonaceous Chondrites Furukawa Y, Chikaraishi Y, Ohkouchi N, Ogawa N, Glavin D, Dworkin J, Abe C & Nakamura T
	(2020) Genomic and Geochemical Identification of the Long-Chain Alkenone Producers in Lake Takahoko Estuarine in Japan: Implications for Temperature Reconstructions Kajita H, Nakamura H, Ohkouchi N, Harada N, Sato M, Tokioka S & Kawahata H
	(2020) Trophic Discrimination Factor in ¹³C/¹²C for Amino Acids Takizawa Y, Takano Y, Choi B, Dharampal P, Steffan S, Ogawa N, Ohkouchi N & Chikaraishi Y

Ohkouchi Naohiko	(2022) A Novel Application of Mg and Li Isotopes Reveals a Link between Erosion, Chemical Weathering, and Atmospheric CO₂ during the Expansion of Antarctica’s Ice Sheets (ca. 34 Ma) Sproson AD, Yoshimura T, Aze T, Wakaki S, Ishikawa T, Yokoyama Y & Ohkouchi N
	(2022) Zinc Stable Isotopes as Tracers for Zn Pollution in Sediment Cores from Historically Polluted Lake Biwa and Osaka Bay Nitzsche KN, Yoshimura T, Ishikawa NF, Kajita H, Suzuki K, Ogawa NO & Ohkouchi N

Ohkouchi Naohiko	(2023) The Impact of Antarctic Ice Sheet Expansion (ca. 34 Ma) on Silicate Weathering, Erosion and the Carbon Cycle: Insights from Li and Mg Isotopes Sproson AD, Yoshimura T, Wakaki S, Aze T, Ishikawa T, Yokoyama Y & Ohkouchi N
	(2023) Phytoplankton Productivity in the Bransfield Strait Recorded in Isotopes of Sedimentary Chlorophyll-A Servettaz APM, Isaji Y, Ogawa NO, Yoshikawa C, Jimenez-Espejo FJ & Ohkouchi N

Ohkuma Y.	(2022) 5-Stage Multielement Separation Procedure: A Unique and Essential Tool for the Multi-Isotopic Analyses of Precious (< 30 mg) Meteorites and Asteroidal Materials Gautam I, Yokoyama T, Ohkuma Y, Iizuka T, Horan MF & Carlson RW
	(2021) Development of Multi-Isotopic Analyses of Asteroid Samples Returned by the Hayabusa2 Mission Yokoyama T, Gautam I, Ohkuma Y, Iizuka T, Horan MF & Carlson RW

Ohkura T.	(2011) Depth Profile of ¹²⁹I/¹²⁷I Ratio in Andisol Collected in Preserved Field of NIAES, Tsukuba, Japan Matsuzaki H, Maejima Y, Ohkura T, Tsuchiya Y, Abe K, Miyairi Y & Muramatsu Y

Ohkushi K.	(2003) High-Resolution Paleo-Environmental Changes in the Northwestern Pacific during the Late Quaternary Ishizaki Y, Kawahata H & Ohkushi K
	(2003) Change of Bottom Water Condition in the Oyashio Region Since the Last Glacial Maximum, off Hokkaido, NW Pacific Ikehara K, Ohkushi K & Shibahara A

Ohl M.	(2021) Shallow-Depth Slab Decarbonation as a Control on the Deep Carbon Cycle Strobl LA, Plümper O, Ohl M & Beinlich A
	(2018) Syntectonic Serpentinite Dehydration within Subduction Zones Pluemper O, Janssen C, Wallis D, Ohl M & Scambelluri M
	(2018) In situ Stable Isotope Tracing of Nanoscale Deformation Processes in Earthquake-Prone Crustal Fault Materials Ohl M, Chen J, Niemeijer A, King H & Pluemper O

Öhlander B.	(2013) Isotopic Fractionation of Cu in Biofilms from a Historic Mining Site Pérez Rodríguez N, Adlassnig W, Rodushkin I, Alakangas L & Öhlander B
	(2010) Fe and Zn Isotopic Variations in Finnish Acid Sulfate Soils Boman A, Engström E, Rodushkin I, Åström M & Öhlander B
	(2009) Impact of Urban Stormwater on Sediment Quality in an Enclosed Bay of the Lule River, Northern Sweden Rentz R, Widerlund A, Viklander M & Öhlander B
	(2009) Temporal Isotopic Variations of Dissolved Silicon in a Pristine Boreal River Engström E, Rodushkin I, Ingri J, Baxter D, Ecke F, Österlund H & Öhlander B
	(2009) Fractionation of Iron Isotopes during Estuarine Mixing in Ob, Yenisey and Lena Freshwater Plumes Ingri J, Gelting J, Nordblad F, Engström E, Rodushkin I, Andersson P, Porcelli D, Gustafsson Ö, Semiletov I & Öhlander B
	(2009) Stream Water Geochemistry of Boron and Boron Isotopes in a Small Boreal Catchment Affected by a Major Forest Fire Nordblad F, Rodushkin I, Engström E, Ecke F, Öhlander B & Ingri J
	(2007) Characterization of the Silicon Isotopic Composition of the Terrestrial Biogenic Output from a Boreal Forest in Northern Sweden Engström E, Rodushkin I, Baxter D, Ingri J & Öhlander B
	(2007) Mobility and Transport of Nd Isotopes during Weathering of Till in a Boreal Forest Öhlander B, Land M & Ingri J
	(2004) Iron Isotope Fractionation in River Colloidal Matter Ingri J, Malinovskiy D, Rodushkin I, Baxter D, Andersson P & Öhlander B
	(2004) Fe Isotope Fractionation during Redox Cycling of Fe in Lake Water Malinovsky D, Rodushkin I, Baxter D, Öhlander B & Ingri J
	(2002) Evolution of the Groundwater Geochemistry in Sulphide-Rich Mine Tailings Remediated by Pplying Soil Cover, Kristineberg, Northern Sweden Björn Ö & Corrége O
	(2000) Geochemistry of the Tailings-Pond Water Interface in the Flooded Tailings Pond at Stekenjokk, Northern Sweden Öhlander B & Holmström H
	(2000) Weathering, Transport and Sedimentation of Rare Earth Elements and Nd-Isotopes in a Boreal River Basin – Brackish Bay Area Andersson PS, Ingri J, Öhlander B, Land M, Widerlund A, Dahlqvist R & Gustafsson Ö
	(2000) The Ce-Anomaly in River Suspended Matter an Indicator of Hydrogeochemical Processes in a Boreal Catchment Ingri J, Andersson PS, Widerlund A, Öhlander B, Gustafsson Ö & Land M

Ohlhausen J.	(2016) Partitioning of Fission Products (Cs, Sr and I) into Salt Phases Icenhower J, Kirkes L, Marrs C, Knox J, Dean J, Grant R & Ohlhausen J

Ohlhorst S.	(2003) Solubility of CO₂ in Hydrous Rhyoltic to Basaltic Melts Behrens H, Holtz F, Ohlhorst S, Tamic N, Freise M & Botcharnikov R

Ohlin A.	(2010) How Do Oxides React? A Look at Isotope-Exchange Dynamics in Nanometer-Size Structures in Water Casey W, Villa E & Ohlin A

Ohlin C.A.	(2014) Solution-State NMR Spectroscopy up to 20 Kilobars Pautler BG, Colla CA, Johnson RL, Klavins P, Harley SJ, Ohlin CA & Casey WH

Ohlsson I.	(2020) Life at the Bleeding Energy Edge: Resource Conservation Strategies of Microbes at Blood Falls, Antarctica Ohlsson I, Ghosh D, Virginia R & Mikucki J

Ohman M.	(2015) Autonomous Observations of Carbon Dynamics in the Southern California Current System Martz T, Send U, Ohman M, Takeshita Y, Bresnahan P, Kim H-J, Nam S, Feely R & Alin S

Ohminato T.	(2016) Volcanic Gas Composition of Sakurajima Volcano, Japan Shinohara H, Kazahaya R, Tsunogai U, Ohminato T & Kaneko T

Ohmine K.	(2016) Coupled Oxygen Isotope Records of Inclusion Water and Carbonate from a Stalagmite in Hoshino Cave, Okinawa Uemura R, Mishima S, Ohmine K, Asami R, Jin-Ping C & Shen C-C

Ohmori H.	(2007) Influence of Water – Rock Interaction on the Chemistry of Surface Water in Volcanic Areas Anazawa K, Tomiyasu T, Sakamoto H & Ohmori H
	(2003) Hydrochemistry at a Volcanic Summit Area, Norikura, Central Japan Anazawa K, Ohmori H, Tomiyasu T & Sakamoto H

Ohmori K	(2003) Preconcentration and Speciation of Trace Metal Elements in Environmental Waters in Niigata Prefecture, Japan Iwasaki Y, Kano N, Ohmori K, Ishizuka T & Imaizumi H

Ohmori Kazuaki	(2014) Mobility of U and REE on Colloids in Groundwater and its Quality-Controlled Sampling at the Mizunami Underground Research Laboratory Munemoto T, Ohmori K & Iwatsuki T

Ohmori Kazuaki	(2015) Rare Earth Elements in the Paleo- and Present Granitic Groundwater in the Tono Area, Japan Munemoto T, Ohmori K & Iwatsuki T

Ohmori Kazuto	(2016) Monitoring of Thermal Waters and Fumarolic Gases in the Active Volcanoes in Hokkaido, Japan Takahashi R, Ogino T, Murayama Y, Ohmori K, Shibata T & Okazaki N
	(2012) Distribution of Helium Isotope Ratio in the Central Indian Ocean Hara T, Takahata N, Sano Y, Shirai K, Ohmori K & Gamo T

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