Papers - NAKATSUKA, Takeshi
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Fluxes, source and transport of organic matter in the western Sea of Okhotsk: stable carbon isotopic ratios of n-alkanes and total organic carbon. Reviewed
Seki, O., C. Yoshikawa, T. Nakatsuka, K. Kawamura and M. Wakatsuchi
Deep-Sea Research I Vol. 53 page： 253-270 2006
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地球温暖化とアイソトープ－同位体古気候学の挑戦－． Invited
中塚 武
くらしと放射線 Vol. 19 page： 10－21 2006
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樹木年輪セルロースの酸素同位体比による古気候の復元を目指して．
中塚 武
低温科学 Vol. 65 page： 49-56 2006
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Species-specific ingestion of organic carbon by deep-sea benthic foraminifera and meiobenthos: In situ tracer experiments. Reviewed
Nomaki, H., P. Heinz, T. Nakatsuka, M. Shimanaga and H. Kitazato
Limnology and Oceanography Vol. 50 page： 134-146 2005
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Ice-rafted debris (IRD) based sea-ice expansion events during the past 100 kyrs in the Okhotsk Sea. Reviewed
Sakamoto, T., M. Ikehara, K. Aoki, K. Iijima, N. Kimura, T. Nakatsuka and M. Wakatsuchi
Deep-Sea Research II Vol. 52 page： 2275-2301 2005
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Transition of low-salinity water in the Western Pacific Warm Pool recorded in the nitrogen isotopic ratios of settling particles. Reviewed
Yoshikawa, C., T. Nakatsuka and H. Kawahata
Geophysical Research Letter Vol. 32 page： L14615, doi:10.1029/2005GL023103 2005
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Shock-induced isotope evolution of hydrogen and carbon in meteorites. Reviewed
Mimura, K., M. Okamoto, T. Nakatsuka, K. Sugitani, and O. Abe
Geophysical Research Letter Vol. 32 page： L08710, doi:10.1029/2004GL022177 2005
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Decreased surface salinity in the Sea of Okhotsk during the last glacial period estimated from alkenones, Reviewed
Seki, O., K. Kawamura, T. Sakamoto, M. Ikehara, T. Nakatsuka, and M. Wakatsuchi
Geophysical Research Letter Vol. 32 page： L08710, doi:10.1029/2004GL022177 2005
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An ecosystem model including nitrogen isotopes: Perspectives on a study of the marine nitrogen cycle. Reviewed
Yoshikawa, C., Y. Yamanaka and T. Nakatsuka
Journal of Oceanography Vol. 61 page： 921-942 2005
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*Oxygen and carbon isotopic ratios of tree-ring cellulose in a conifer-hardwood mixed forest in northern Japan. Reviewed
Nakatsuka, T., K. Ohnishi, T. Hara, A. Sumida, D. Mitsuishi, N. Kurita and S. Uemura
Geochemical Journal Vol. 38 page： 77-88 2004
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In situ measurement of butane and pentane isomers over the subtropical North Pacific. Reviewed
Saito, T., K. Kawamura, T. Nakatsuka and B. J. Huebert
Geochemical Journal Vol. 38 page： 397-404 2004
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*Dissolved and particulate organic carbon in the Sea of Okhotsk: Transport from continental shelf to ocean interior. Reviewed
Nakatsuka, T., M. Toda, K. Kawamura and M. Wakatsuchi
Journal of Geophysical Research Vol. 109 page： C09S14, doi:10.1029/2003JC001909. 2004
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*Biogenic and lithogenic particle flux in the western region of the Sea of Okhotsk: Implications for lateral material transport and biological productivity. Reviewed
Nakatsuka, T., T. Fujimune, C. Yoshikawa, S. Noriki, K. Kawamura, Y. Fukamachi, G. Mizuta and M. Wakatsuchi
Journal of Geophysical Research Vol. 109 page： C09S13, doi:10.1029/2003JC001908 2004
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Reconstruction of paleoproductivity in the Sea of Okhotsk over the last 30 kyrs. Reviewed
Seki, O., M. Ikehara, K. Kawamura, T. Nakatsuka, K. Ohnishi, M. Wakatsuchi, H. Narita and T. Sakamoto
Paleoceanography Vol. 19 page： PA1016, doi:10.1029/2002PA000808 2004
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Variation of alkenone sea surface temperature in the Sea of Okhotsk over the last 85 kyrs. Reviewed
Seki, O., K. Kawamura, M. Ikehara, T. Nakatsuka and T. Oba
Organic Geochemistry Vol. 35 page： 347-354 2004
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過去の生物生産と物質循環
中塚 武（2004）：
月刊 地球 Vol. 号外 44 page： 117-121 2004
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Sediment core profiles of long-chain n-alkanes in the Sea of Okhotsk: Enhanced transport of terrestrial materials in the last deglacial to the early Holocene. Reviewed
Seki, O., K. Kawamura, T. Nakatsuka, K. Ohnishi M. Ikehara and M. Wakatsuchi
Geophysical Research Letter Vol. 30 page： 10.1029/2001GL014464 2003
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鉛210およびセシウム137から見た相模湾における沈降粒子の振る舞いと堆積フラックス． Reviewed
加藤義久・中塚 武・増澤敏行・白山義久・嶋永元裕・北里 洋
日本海水学会誌 Vol. 57 page： 150-165 2003
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Radiolarians under the seasonally sea-ice covered conditions in the Okhotsk Sea: flux and their implications for paleoceanography. Reviewed
Okazaki, Y., Takahashi, K., Yoshitani, H., Nakatsuka, T., Ikehara, M., and Wakatsuchi, M.
Marine Micropaleontology Vol. 49 page： 195-230 2003
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The production scheme of Cycladophora davisiana (Radiolaria) in the Okhotsk Sea and the northwestern North Pacific: implication for the paleoceanographic conditions during the glacials in the high latitude oceans. Reviewed
Okazaki, Y., K. Takahashi, T. Nakatsuka and M. C. Honda
Geophysical Research Letter Vol. 30 page： 1939 doi.10,1029/2003 GL018070. 2003