| Автор | Rea, David K. |
| Автор | Chambers, Lucy W. |
| Автор | Chuey, John M. |
| Автор | Janecek, Thomas R. |
| Автор | Leinen, Margaret |
| Автор | Pisias, Nicklas G. |
| Дата выпуска | 1986 |
| dc.description | Samples from the upper portion of a cyclic pelagic carbonate sediment sequence in Deep‐Sea Drilling Project (DSDP) hole 503B (4.0°N, 95.6°W) are the first group to be analyzed for paleoceanographic and paleoclimatic proxy‐indicators of ice volume, deep ocean and surface water circulation, and atmospheric circulation in order to resolve the complex origin of the cyclicity. Temporal resolution is taken from the δ<sup>18</sup>O time scale, most other parameters are calculated in terms of their mass flux to the seafloor. CaCO<sub>3</sub> percent in the sediments fluctuates in the well‐known Pacific pattern and is higher during glacial times. The fluxes of opal and organic carbon have patterns similar to each other and show a variability of a factor of 2.5 to 4. The longer organic carbon record shows flux maxima during both glacial and interglacial times. The accumulation patterns of both opal and organic carbon suggest that the variability in surface water productivity and/or seafloor preservation of those materials is not simply correlated to glacial or interglacial periods. Eolian dust fluxes are greater during interglacial periods by factors of 2 to 5, indicating that eolian source regions in central and northern South America were more arid during interglacial periods. The record of eolian grain size provides a semiquantitative estimation of the intensity of the transporting winds. The eolian data suggest more intense atmospheric circulation during interglacial periods, opposite to the anticipated results. We interpret this observation as recording the southerly shift of the intertropical convergence zone to the latitude of hole 503B during glaciations. |
| Формат | application.pdf |
| Копирайт | Copyright 1986 by the American Geophysical Union. |
| Тема | Milankovitch Cycles Through Geologic Time |
| Тема | OCEANOGRAPHY: GENERAL |
| Тема | 4267 |
| Название | A 420,000‐year record of cyclicity in oceanic and atmospheric processes from the eastern equatorial Pacific |
| Тип | article |
| DOI | 10.1029/PA001i004p00577 |
| Electronic ISSN | 1944-9186 |
| Print ISSN | 0883-8305 |
| Журнал | Paleoceanography |
| Том | 1 |
| Первая страница | 577 |
| Последняя страница | 586 |
| Выпуск | 4 |
| Библиографическая ссылка | AdelseckJr., C. G., T. F.Anderson, The late Pleistocene record of productivity fluctuations in the eastern equatorial Pacific Ocean, Geology, 6, 388–391, 1978. |
| Библиографическая ссылка | Arrhenius, G., Sediment cores from the eastPacific, Rep. Swed. Deep Sea Exped. 19471948, 5, 6–227, 1952. |
| Библиографическая ссылка | Arthur, M. A., W. E.Dean, S. O.Schlanger, Variations in the global carbon cycle during the Cretaceous related to climate, volcanism, and changes in atmospheric CO<sub>2</sub>, The Carbon Cycle and Atmospheric CO<sub>2</sub>: Natural Variations Archaen to Present, Geophys. Monogr. Ser., 32E. T.Sundquist, W. S.Broecker, 504–529, AGU, Washington, D. C., 1985. |
| Библиографическая ссылка | Berger, W. H., E.Vincent, H. R.Thierstein, The deep‐sea record: Major steps in Cenozoic ocean evolution, Spec. Pub. Soc. ofEcon. Palentol. Mineral., 32, 489–504, 1981. |
| Библиографическая ссылка | Brewster, N. A., Cenozoic biogenic silica sedimentation in the Antarctic ocean, Geol Soc. Am. Bull., 91, 337–347, 1980. |
| Библиографическая ссылка | Broecker, W. S., T.‐H.Peng, Tracers in the Sea, 689, Lamont‐Doherty Geological Observatory, Palisades, New York, 1982. |
| Библиографическая ссылка | Chuey, J. M., D. K.Rea, K. C.Lohmann, A detailed 800‐ky record of paleoclimatic indicators from the central Pacific Ocean, Geol. Soc. Am. Abstr. Programs, 17, 546, 1985. |
| Библиографическая ссылка | , AGU, Climate: Long‐Range Investigation, Mapping, and Prediction Project (CLIMAP), The surface of the ice‐age earth, Science, 191, 1131–1137, 1976. |
| Библиографическая ссылка | , CLIMAP: Seasonal reconstructions of the earth's surface at the last glacial maximum, Map and Chart Ser. MC‐36, Geol. Soc. of Am.Boulder, Colo, 1981. |
| Библиографическая ссылка | Curry, W. B., G. P.Lohmann, Carbon deposition rates and deepwater residence times in the equatorial Atlantic Ocean throughout the last 160,000 years, The Carbon Cycle and Atmospheric CO<sub>2</sub>: Natural Variations Archean to Present, Geophys. Monogr. Ser., 32E. T.Sundquist, W. S.Broecker, 285–301, AGU, Washington, D. C., 1985. |
| Библиографическая ссылка | Dansgaard, W., H.Tauber, Glacier oxygen‐18 content and Pleistocene ocean temperatures, Science, 166, 499–502, 1969. |
| Библиографическая ссылка | Emerson, S., Organic carbon preservation in marine sediments, The Carbon Cycle and Atmospheric CO<sub>2</sub>: Natural Variations Archean to Present Geophys., Monogr. Ser., 32E. T.Sundquist, W. S.Broecker, 285–301, AGU, Washington D. C., 1985. |
| Библиографическая ссылка | Flohn, H., Major Climatic Events Associated With a Prolonged CO<sub>2</sub>‐induced Warming, 80, Institute for Energy Analysis, Oak Ridge, Tenn., 1981a. |
| Библиографическая ссылка | Flohn, H., A hemispheric circulation asymmetry during late Tertiary, Geol. Rundsch., 70, 725–736, 1981b. |
| Библиографическая ссылка | Gardner, J. V., High‐resolution carbonate and organic‐carbon stratigraphies for the late Neogene and Quaternary from the western Caribbean and eastern equatorial Pacific, Initial Rep. Deep Sea Drill. Proj., 68, 347–364, 1982. |
| Библиографическая ссылка | Hays, J. D., T.Saito, N. D.Opdyke, L. H.Burckle, Pliocene‐Pleistocene sediments of the equatorial Pacific: Their paleomagnetic,biostratigraphicand climatic record, Geol. Soc. Am. Bull., 80, 1481–1514, 1969. |
| Библиографическая ссылка | Heath, G. R., T. C.MooreJr., J. P.Dauphin, Organic carbon in deep‐sea sediments, The Fate of Fossil Fuel CO<sub>2</sub>in the OceansN. R.Andersen, A.Malahoff, 605–625, Plenum, New York, 1977. |
| Библиографическая ссылка | Heusser, C. J., Quaternary pollen record from Laguna de Tagua Tagua, Chile, Science, 219, 1429–1432, 1983. |
| Библиографическая ссылка | Hooghiemstra, H., Vegetational and Climatic History of The High Plain of Bogota, Colombia: A Continuous Record of the Last 3.5 Million Years, J. Cramer, Vaduz, Liechtenstein, 1984. |
| Библиографическая ссылка | Imbrie, J., J. D.Hays, D. G.Martinson, A.Mclntyre, A. C.Mix, J. J.Morley, N. G.Pisias, W. L.Prell, N. J.Shackleton, The orbital theory of Pleistocene climate: Support from a revised chronology of the marine δ<sup>18</sup>O record, Milankovitch and Climate, part 1A.Berger, J.Imbrie, J.Hays, G.Kukla, B.Saltzman, 269–305, D. Reidel, Hingham, Mass., 1984. |
| Библиографическая ссылка | Janecek, T. R., D. K.Rea, Quaternary fluctuations in the northern hemisphere tradewinds and westerlies, Quat. Res., 24, 150–163, 1985. |
| Библиографическая ссылка | KeigwinJr., L. D., Neogene planktonic foraminifers from Deep Sea Drilling Project sites 502 and 503, Initial Rep. Deep SeaDrill. Proj., 68, 269–288, 1982. |
| Библиографическая ссылка | Ledbetter, M. T., Paleoceanographic significance of bottomcurrent fluctuations in the southern ocean, Nature, 294, 554–556, 1981. |
| Библиографическая ссылка | Ledbetter, M. T., Bottom‐current pathways in the Argentine Basin revealed by mean silt particle size, Nature, 321, 423–425, 1986. |
| Библиографическая ссылка | Leinen, M., Techniques for determining opal in deep‐sea sediments: A comparison of radiolarian counts and x‐ray diffraction data, Mar. Micropaleontol., 9, 375–383, 1985. |
| Библиографическая ссылка | Leinen, M., D.Cwienk, G. R.Heath, P. E.Biscaye, V.Kolla, J.Thiede, J. P.Dauphin, Distribution of biogenic silica and quartz in recent deep‐sea sediment: A comparison of radiolarian counts and x‐ray diffraction data, Mar. Micropaleontol., 14, 199–203, 1986. |
| Библиографическая ссылка | Manabe, S., D. G.Hahn, Simulation of the tropical climate of an ice age, J. Geophys. Res., 82, 3889–3911, 1977. |
| Библиографическая ссылка | Mayer, L. A., Physical properties of sediment recovered on Deep Sea Drilling Project leg 68 with the hydraulic piston corer, Initial Rep. Deep Sea Drill. Proj., 68, 365–382, 1982. |
| Библиографическая ссылка | MooreJr., T. C., N. G.Pisias, G. R.Heath, Climate changes and lags in Pacific carbonate preservation, sea surface temperature and global ice volume, The Fate of Fossil Fuel CO<sub>2</sub> in the OceansN. R.Andersen, A.Malahoff, 145–165, Plenum, New York, 1977. |
| Библиографическая ссылка | MooreJr., T. C., L. H.Burckle, K.Geitzenauer, B.Luz, A.Molina‐Cruz, J. H.Robertson, H.Sachs, C.Sancetta, J.Thiede, P.Thompson, C.Wenkam, The reconstruction of sea surface temperatures in the Pacific Ocean of 18,000 BP, Mar. Micropaleontol., 5, 215–247, 1980. |
| Библиографическая ссылка | Muller, P. J., E.Suess, Productivity, sedimentation rate,and sedimentary organic matter in the oceans. I, Organic carbon preservation, Deep Sea Res., 26, 1347–1362, 1979. |
| Библиографическая ссылка | Nelson, C. S., C. H.Hendy, G. R.Jarrell, A. M.Cuthbertson, Near‐synchroneity of New Zealand alpine glaciations and northern hemisphere continental glaciations during the past 750 kyr, Nature, 318, 361–363, 1985. |
| Библиографическая ссылка | Pedersen, T. F., Increased productivity in the eastern equatorial Pacific during the last glacial maximum (19,000 to 14,000 yr Bp), Geology, 11, 16–19, 1983. |
| Библиографическая ссылка | Pisias, N. G., Late Quaternary sediment of the Panama Basin: Sedimentation rates,periodicities,and controls of carbonate and opal accumulation, Mem. Geol. Soc. Am., 145, 375–391, 1976. |
| Библиографическая ссылка | Prell, W. L., J. V.Gardner, et al., Initial Rep. Deep Sea Drill. Proj., 68, 495, 1982. |
| Библиографическая ссылка | Rea, D. K., Fluctuation in eolian sedimentation during the last five glacial‐interglacial cycles: A preliminary examination of data from Deep Sea Drilling Project hole 503B,eastern equatorial Pacific, Initial Rep.Deep Sea Drill. Proj., 68, 409–415, 1982. |
| Библиографическая ссылка | Rea, D. K., T. R.Janecek, Mass accumulation rates of the non‐authigenic inorganic crystalline (eolian) component of deep sea sediments from the western Mid‐Pacific Mountains,Deep Sea Drilling Project site 463, Initial Rep. Deep SeaDrill. Proj., 62, 653–659, 1981. |
| Библиографическая ссылка | Rea, D. K., M.Leinen, T. R.Janecek, Geologic approach to the long‐term history of atmospheric circulation, Science, 227, 721–725, 1985. |
| Библиографическая ссылка | Romine, K., Late Quaternary history of atmospheric and oceanic circulation in the eastern equatorial Pacific, Mar. Micropaleontol., 7, 163–187, 1982. |
| Библиографическая ссылка | Romine, K., T. C.MooreJr., Radiolarian assemblage distributions and paleoceanography of the eastern equatorial Pacific during the last 127,000 years, Palaeogeogr., Palaeoclimatol., Palaeoecol., 35, 281–314, 1981. |
| Библиографическая ссылка | Sancetta, C., Diatom biostratigraphy and paleoceanography,Deep Sea Drilling Project leg 68, Initial Rep. Deep Sea Drill. Proj., 68, 301–309, 1982. |
| Библиографическая ссылка | Shackleton, N. J., Carbon‐13 in Uvigerina: Tropical rainforest history and the equatorial Pacific dissolution cycles, The Fate of Fossil Fuel CO<sub>2</sub> in the OceansN. R.Andersen, A.Malahoff, 401–427, Plenum, New York, 1977. |
| Библиографическая ссылка | Shackleton, N. J., N. D.Opdyke, Oxygen isotope and paleomagnetic stratigraphy of equatorial Pacific core V28–238: Oxygen isotope temperatures and ice volume on a 10<sup>5</sup> and 10<sup>6</sup> year scale, Quat. Res., 3, 39–55, 1973. |
| Библиографическая ссылка | Shackleton, N. J., N. G.Pisias, 1985. Atmospheric carbon dioxide, orbital forcing, and climate, The Carbon Cycle and Atmospheric CO<sub>2</sub>:'Natural Variations Archean to Present, Geophys. Monogr. Ser., 32.E. T.Sundquist, W. S.Broecker, 303–317, AGU, Washington, D. C., 1985. |
| Библиографическая ссылка | Shackleton, N. J., J.Imbrie, M. A.Hall, Oxygen and carbon isotope record of East Pacific core V19–30: Implications for the formation of deep water in the late Pleistocene North Atlantic, EarthPlanet. Sci. Lett., 65, 233–244, 1983. |
| Библиографическая ссылка | Thompson, P. R., T.Saito, Pacific Pleistocene sediments: Planktonic formainifera,dissolution cycles and geochronology, Geology, 2, 333–335, 1974. |
| Библиографическая ссылка | van derHammen, T., The Plio‐Pleistocene climatic record of the tropical Andes, J. Geol. Soc. London, 142, 483–489, 1985. |
