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Stable Isotope and Lithologic Evidence of Late-Glacial and Holocene Oceanography of the Northwestern Pacific and Its Marginal Seas

Published online by Cambridge University Press:  20 January 2017

Sergei A. Gorbarenko
Sergei A. Gorbarenko*
Affiliation:
Pacific Oceanological Institute, Far Eastern Branch, Russian Academy of Sciences, 43, Baltiyskaya Street, Vladivostok, 690041, Russia
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Abstract

Stable isotopes, geochemical, lithological, and micropaleontological results from cores from the far northwest (FNW) Pacific and the Okhotsk and Bering seas are used to reconstruct the regional environment for the last glaciation, the deglacial transition, and the Holocene. δ18O records of planktonic foraminifera of the region show two “light” shifts during deglacial time, provoked by the freshening of the surface water and climate warming. These north Pacific terminal events (T1ANP and T1BNP) with ages of 12,500 and 9300 yr B.P., respectively, occur almost simultaneously with two episodes of accelerated glacier melting around the North Atlantic. Along with the isotopic shifts, the CaCO3 content in regional sediments increased abruptly (1A and 1B carbonate peaks), probably due to changes of productivity and pore water chemistry of surface sediments. Organic matter and opal concentration increased during the transition (between T1ANP and T1BNP events) in the sediments of the FNW Pacific and the southern part of the Bering Sea and opal content increased in the Holocene in the Bering and Okhotsk Seas. δ13C records of cores from the Okhotsk and Bering seas and the FNW Pacific do not contradict the hypothesis of increased intermediate water formation in the region during glaciation. During deglaciation, accumulation of the coarse terrigenous component decreased in sediments of the Bering Sea and the FNW Pacific before the T1ANP event, probably as a result of rising sea level and opening of the Bering Strait.

Type
Research Article
Information
Quaternary Research , Volume 46 , Issue 3 , November 1996 , pp. 230 - 250
Copyright
University of Washington

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References

Aksjonov, A. A., Dunaev, N. N., Ionin, A. S., Kakinenko, V. V., Medvedev, V. S., Pavlidis, Y. A., and Yurkevich, M. G. (1987). Sediments of Bering region shelf. In “Arctic Shelf of Euro-Asian during Late Quaternary”; (Aksjonov, A. A., Ed.), pp. 160–176. Nayka, Moscow.Google Scholar
Bard, E., Arnold, M., Maurice, N., Duprat, J., Moyes, J., and Duplessy, C.-C. (1987). Retreat velocity of the North Atlantic polar front during the last deglaciation determined by 14C accelerator mass spectrometry. Nature 328, 791–794.Google Scholar
Broecker, W. S., and Denton, G. H. (1989). The role of ocean–atmosphere reorganizations in glacial cycles. Geochemical et cosmochimica Acta 53, 2465–2501.CrossRefGoogle Scholar
Broecker, W. S., Lao, Y., Klas, M.,and Clark, E. (1993). A search for early Holocene CaCO3 preservation event. Paleoceanography 8, 333–339.Google Scholar
Chinzei, K., Fujioka, K., Kitazano, H., Koizumi, I., Oba, T., Oda, M., Sakai, T., and Tanimura, Y. (1987). Postglacial environmental change of the Pacific Ocean of the coasts of central Japan. Marine Micropaleontology 11, 273–291.Google Scholar
Coachman, L. K., Aagaard, K., and Tripp, R. B. (1975). “Bering Strait.”; Univ. of Washington Press, Seatle and London.Google Scholar
COHMAP Members. (1988). Climate changes of the last 18,000 years: Observations and model simulations. Science 241, 1043–1052.Google Scholar
Conolly, J., and Ewing, M. (1970). Ice-rafted detritus in Northwest Pacific deep-sea sediments. Geological Society of American Bulletin 126, 219– 231.Google Scholar
Crowley, T. J. (1985). Late Quaternary carbonate changes in the North Atlantic and Atlantic–Pacific comparisons. In “The Carbon Cycle and Atmospheric CO2: Natural Variations Archean to Present”; (Sund-guist, E. T., Broecker, W. S., Eds.), pp. 271–284. American Geophysical Union, Washington.Google Scholar
Curry, W. B., Duplessy, J.-C., Labeyrie, L.D., and Shackleton, N. J. (1988). Changes in distribution of δ13C of deep water ΣCO2 between the last Glaciation and Holocene. Paleoceanography 3, 317–342.Google Scholar
Dodimead, A. J., Favorite, F., and Hirano, T. (1963). Salmon of the North Pacific Ocean-II, Review of oceanography of the Subarctic Pacific region. Bull. Int. North Pacific Comm. 13, 1–195.Google Scholar
Duplessy, J. C., Shackleton, N. J., Fairbanks, R. G., Laberie, L., Oppo, D., and Kallel, N. (1988). Deepwater source variations during the last climatic cycle and their impact on the global deepwater circulation. Paleoceanog-raphy 3, 343–360.Google Scholar
Duplessy, J. C., Bard, E., Arnold, M., Shackleton, N. J., Duprat, J., and Laberie, L. (1991). How fast did the ocean–atmosphere system run during the last deglaciation? Earth Planetary Science Letters 103, 27–40.CrossRefGoogle Scholar
Elias, S. A., Short, S. K., and Phillips, R. L. (1992). Paleoecology of late-glacial peats from the Bering land Bridge, Chukchi sea shelf region, Northwestern Alaska. Quaternary Research 38, 371–378.Google Scholar
Fairbanks, R. G. (1989). A 17,000 year glacio-eustatic sea level record: influence of glacial melting rates on the Younger Dryas event and deep-ocean circulation. Nature 342, 637–642.Google Scholar
Gorbarenko, S. A., Kovalukh, N. N., Odinokova, L. Yu., Rybakov, V. F., Tokarchuk, T. N., and Shapovalov, V. V. (1988). Upper Quaternary sediments of the Okhotsk Sea and reconstruction of paleoceanological condition. Tikhookeanskaya geologiya 2, 25–34.Google Scholar
Gorbarenko, S. A. (1991). On deepwater circulation in the northwest Pacific during the last glaciation. Doklady Akademii Nauk USSR 316, 979–983.Google Scholar
Heusser, L. E., and Morley, J. J. (1990). Climatic changes at the end of last glaciation in Japan inferred from pollen in three cores from northwest Pacific Ocean. Quaternary Research 34, 101–110.Google Scholar
Hopkins, D. M. (1972). The paleogeography and climatic history of Be-ringia during the late Cenozoic time. Internord 12, 121–150.Google Scholar
Kallel, N., Labeyrie, L. D., Arnold, M., Okada, H., Dudley, W. C., and Duplessy, J.-C. (1988). Evidence of cooling during the Younger Dryas in the Western North Pacific. Oceanologica Acta 4, 369–375.Google Scholar
Keigwin, L. D. (1987). North Pacific deep water formation during the latest glaciation. Nature 330, 360–362.Google Scholar
Keigwin, L. D., Jones, G. A., and Froelich, P. N. (1992). A 15,000 year paleoenvironmental record from Meiji Seamount, far northwestern Pacific. Earth Planetary Science Letters 111, 425–440.Google Scholar
Kudrass, H. R., Erlenkeuser, H., and Vollbrecht, R. (1991). Global nature of the Younger Dryas cooling event inferred from oxygen isotope data from Sulu Sea cores. Nature 349, 406–408.Google Scholar
Linsley, B. K., and Dunbar, R. B. (1994). The late Pleistocene hystory of surface water δ13C in the Sulu Sea: Possible relationship to Pacific deep-water δ13C changes. Paleoceanography 9, 317–340.Google Scholar
Lisitsin, A. P. (1994). “Ice Sedimentation in the World Ocean.”; Nauka, Moscow.Google Scholar
McManus, D. A., and Creager, J. S. (1984). Sea-level data for parts of the Bering-Chukchi shelves of Beringia from 19,000 to 10,000 14C yr B. P. Quaternary Research 21, 317–325.Google Scholar
Morley, J. J., Heusser, L. E., and Shackleton, N. J. (1991). Late Pleistocene-Holocene radiolarian and pollen records from sediments in the Sea of Okhotsk. Paleoceanography 1, 121–131.Google Scholar
Nechaev, V. P., Sorochinskaya, A. V., Tsoy, I. B., and Gorbarenko, S. A. (1994). Clastic components in Quaternary sediments of the Northwest Pacific and their paleoceanic significance. Marine Geology 118, 119– 137.CrossRefGoogle Scholar
Ohkuochi, N., Kawahata, H., Okada, M., Murayama, M., Nakamura, T., and Taira, A. (1994). Was deep water form in the North Pacific during the late Quaternary?: Cadmium evidence from the Northwest Pacific. Earth Planetary Science Letters 124, 185–194.CrossRefGoogle Scholar
Popova, N. P., and Stolyarova, I. A. (1974). “Chemical Composition of the Rock and Minerals.”; Nedra, Moscow.Google Scholar
Porter, S. S., Pierce, K. L., and Hamilton, T. D. (1983). Late Wisconsin mountain glaciation in the western part of the USA. In “Late Quaternary Environments of the United States”; (Wright, H. E. and Porter, S. C., Eds.), pp. 71–111. Univ. of Minnesota Press, Minneapolis.Google Scholar
Richards, F. A. (1965). Anoxic basins and fjords. In “Chemical Oceanography”; (Riley, J. P. and Skirrow, G., Eds.), pp. 611–646. Academic Press, London and New York.Google Scholar
Romankevich, Ye. A. (1963). Quaternary deepwater sediments of the northwest Pacific and their role in paleogeography. Izvestiya AN USSR, Geographiya 6, 35–49.Google Scholar
Sancetta, C,, Heusser, L., Labeyrie, L., Naidu, A. S., and Robinson, S. W. (1985). Wisconsin-Holocene paleoenvironment of the Bering Sea: Evidence from diatoms, pollen, oxygen isotopes and clay minerals. Marine Geology 62, 55–68.Google Scholar
Sancetta, C. (1992). Primary production in the glacial North Atlantic and North Pacific. Nature 360, 249–251.Google Scholar
Semina, G. I., and Mikaelyan, A. S. (1993). Phytoplankton of the various sizes groups of the North-West part of Pacific ocean during summer season. Okeanologiya 33, 703–710.Google Scholar
Takahashi, K., Honjo, S., and Tabata, S. (1989). Siliceous phitoplankton flux: Interannual variability and response to hudrographic changes in the Northeastern Pacific. In “Aspects of climate variability in the Pacific and the Western Americas”; (Peterson, D. H. Ed.), pp. 151U+2013160. Washington.Google Scholar
Velichko, A. A. Ed. (1993). “Landshaft and Climate Development of North Eurasian.”; Late Pleistocene-Holocene, Use 1. Nauka, Moscow.Google Scholar
Zahn, R., Rushdi, A., Pisias, N. G., Bornhold, B. D., Blaise, B., and Karlin, R. (1991a). Carbonate deposition and benthic 13C in Subarctic Pacific: Implications for changes of the oceanic carbonate system during the past 750,000 years. Earth Planetary Science Letters 103, 116–132.Google Scholar
Zahn, R., Pederson, T. F., Brian, D., Bornhold, B. D., and Mix, A. C. (1991b). Water mass conversion in the glacial Pacific (54°N, 148°W): Physical constraints and the benthic-planktonic stable isotope records. Paleoceanography 6, 543–560.Google Scholar