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Antiphasing between Rainfall in Africa's Rift Valley and North America's Great Basin

Published online by Cambridge University Press:  20 January 2017

Wallace S. Broecker ,
Dorothy Peteet ,
Irena Hajdas ,
Jo Lin  and
Elizabeth Clark
Wallace S. Broecker
Affiliation:
Lamont–Doherty Earth Observatory, Palisades, New York, 10964
Dorothy Peteet
Affiliation:
Lamont–Doherty Earth Observatory, Palisades, New York, 10964
Irena Hajdas
Affiliation:
ITP ETH Hoenggerberg, CH-8093, Zürich, Switzerland
Jo Lin
Affiliation:
Department of Geography, University of California, Berkeley, California, 94720
Elizabeth Clark
Affiliation:
Lamont–Doherty Earth Observatory, Palisades, New York, 10964
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Abstract

The beginning of the Bølling-Allerød warm period was marked in Greenland ice by an abrupt rise in δ18O, an abrupt drop in dust rain, and an abrupt increase in atmospheric methane content. The surface waters in the Norwegian Sea underwent a simultaneous abrupt warming. At about this time, a major change in the pattern of global rainfall occurred. Lake Victoria (latitude 0°), which prior to this time was dry, was rejuvenated. The Red Sea, which prior to this time was hypersaline, freshened. Lake Lahontan, which prior to this time had achieved its largest size, desiccated. Whereas the chronologic support for the abruptness of the hydrologic changes is firm only for the Red Sea, in keeping with evidence obtained well away from the northern Atlantic in the Santa Barbara Basin and the Cariaco Trench, the onset and end of the millennial-duration climate events were globally abrupt. If so, the proposed linkage between the size of African closed basin lakes and insolation cycles must be reexamined.

Keywords

AfricaGreat BasinpaleoclimateLake VictoriaLake Lahontan14Cagesabrupt climate change
Type
Original Articles
Information
Quaternary Research , Volume 50 , Issue 1 , July 1998 , pp. 12 - 20
Copyright
University of Washington

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References

Ammann, B., and Lotter, A.F. (1989). Late-Glacial radiocarbon- and palynostratigraphy on the Swiss Plateau. Boreas 18, 109–126.Google Scholar
Bard, E., Fairbanks, R.G., Arnold, M., and Hamelin, B. (1992). 230 234 14 The Last Deglaciation: Absolute and Radiocarbon Chronologies. NATO ASI Series I: Global Environmental Change. 2, p. 103–110Google Scholar
Behl, R.J., and Kennett, J.P. (1996). Brief interstadial events in the Santa Barbara Basin, NE Pacific, during the past 60 kyr. Nature 379, 243–246.CrossRefGoogle Scholar
Benson, L.V. (1981). Paleoclimatic significance of lake-level fluctuations in the Lahontan Basin. Quaternary Research 16, 390–403.Google Scholar
Benson, L.V., and Thompson, R.S. (1987). Lake-level variation in the Lahontan Basin for the past 50,000 years. Quaternary Research 28, 69–85.CrossRefGoogle Scholar
Benson, L.V., Currey, D.R., Dorn, R.I., Lajoie, K.R., Oviatt, C.G., Robinson, S.W., Smith, G.I., and Stine, S. (1990). Chronology of expansion and contraction of four Great Basin lake systems during the past 35,000 years. Palaeogeography, Palaeoclimatology, Palaeoecology 78, 241–286.Google Scholar
Benson, L. (1993). Factors affecting14 . Quaternary Research 39, 163–174.Google Scholar
Benson, L., Kashgarian, M., and Rubin, M. (1995). Carbonate deposition, Pyramid Lake subbasin, Nevada: 2. Lake levels and polar jet stream positions reconstructed from radiocarbon ages and elevations of carbonates (tufas) deposited in the Lahontan basin. Palaeogeography, Palaeoclimatology, Palaeoecology 117, 1–30.CrossRefGoogle Scholar
Bijma, J. (1991). On the Biology of Tropical Spinose Globigerinidae (Sarcodina, Foraminiferida) and its Implications for Paleoecology. Hans-Joachim KöhlerDruck & Reprografie, Tübingen.Google Scholar
Bonnefille, R., Roeland, J.C., and Guiot, J. (1990). Temperature and rainfall estimates for the past 40,000 years in equatorial Africa. Nature 346, 347–349.Google Scholar
Broecker, W.S., and Orr, P.C. (1958). Radiocarbon chronology of Lake Lahontan and Lake Bonneville. Geological Society of America Bulletin 69, 1009–1032.CrossRefGoogle Scholar
Broecker, W.S., and Walton, A.F. (1959). The geochemistry of C14 in fresh-water systems. Geochimica et Comochimica Acta 16, 15–38.Google Scholar
Broecker, W.S., and Denton, G.H. (1989). The role of ocean-atmosphere reorganizations in glacial cycles. Geochimica et Cosmochimica Acta 53, 2465–2501.Google Scholar
Chappellaz, J., Blunier, T., Raynaud, D., Barnola, J.M., Schwander, J., and Stauffer, B. (1993). Synchronous changes in atmospheric CH4 . Nature 366, 443–445.Google Scholar
Coetzee, J.A. (1967). Pollen analytical studies in East and Southern Africa. Paleoecology of Africa 3, 1–146.Google Scholar
Crul, R.C.M. (1995). Limnology and Hydrology of Lake Victoria. UNESCO, Paris.Google Scholar
Currey, D.R. (1988). Isochronism of final Pleistocene shallow lakes in the Great Salt Lake and Carson Desert regions of the Great Basin. Abstract Program of American Quaternary Association Tenth Biennial Meeting American Quaternary Association, Seattle.p. 117Google Scholar
Cwynar, L.C., and Watts, W.A. (1989). Accelerator-mass spectrometer ages: Late-Glacial events at Ballybetagh, Ireland. Quaternary Research 31, 377–380.Google Scholar
Dansgaard, W., White, J.W.C., and Johnsen, S.J. (1989). The abrupt termination of the Younger Dryas climate event. Nature 339, 532–533.Google Scholar
Deuser, W.G., and Degens, E.T. (1969). O18 16 13 12 .Degens, E.T., Ross, D.A. Hot Brines and Recent Heavy Metal Deposits in the Red Sea Springer-Verlag, New York.336–347.Google Scholar
Elias, S.A. (1996). Late Pleistocene and Holocene seasonal temperatures reconstructed from fossil beetle assemblages in the Rocky Mountains. Quaternary Research 46, 311–318.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
Gaillard, M.J., and Moulin, B. (1989). New results on the Late-Glacial and environmental of the Lake Neuchatel (Switzerland). Eclogae Geologicae Helvetiae 82, 203–218.Google Scholar
Gasse, F., Lédée, , Massault, M., and Fontes, J.-C. (1989). Water-level fluctuations of Lake Tanganyika in phase with oceanic changes during the last glaciation and deglaciation. Nature 342, 57–59.CrossRefGoogle Scholar
Haberyan, K.A., and Hecky, R.E. (1987). The Late Pleistocene and Holocene stratigraphy and paleolimnology of Lakes Kivu and Tanganyika. Palaeogeography, Palaeoclimatology, Palaeoecology 61, 169–197.Google Scholar
Hamilton, A.C. (1976). The significance of patterns of distribution shown by forest plants and animals in tropical Africa for the reconstruction of upper Pleistocene paleo-environments: a review. Paleoecology of Africa 9, 63–97.Google Scholar
Hamilton, A.C. (1982). Environmental History of East Africa: A Study of the Quaternary. Academic Press, New York.Google Scholar
Hecky, R.E., and Degens, E.T. (1973). Late Pleistocene-Holocene chemical stratigraphy and paleolimnology of the Rift Valley lakes of Central Africa. Woods Hole Oceanographic Institution, Cambridge.CrossRefGoogle Scholar
Hemleben, C., Meischner, D., Zahn, R., Almogi-Labin, A., Erlenkeuser, H., and Hiller, B. (1996). Three hundred eighty thousand year long stable isotope and faunal records from the Red Sea: Influence of global sea level change on hydrography. Paleoceanography 11, 147–156.Google Scholar
Hughen, K.A., Overpeck, J.T., Peterson, L.C., and Trumbore, S. (1996). Rapid climate changes in the tropical Atlantic region during the last deglaciation. Nature 380, 51–54.Google Scholar
Johnson, T.C., Scholz, C.A., Talbot, M.R., Kelts, K., Ricketts, R.D., Ngobi, G., Beuning, K., Ssemmanda, I., and McGill, J.W. (1996). Late Pleistocene desiccation of Lake Victoria and rapid evolution of Cichlid fishes. Science 273, 1091–1093.CrossRefGoogle Scholar
Kendall, R.L. (1969). An ecological history of the Lake Victoria basin. Ecological Monographs 39, 121–176.CrossRefGoogle Scholar
Kneller, M., and Peteet, D.M. (1998). Late-glacial climate changes from a central Appalachians pollen and macrofossil record. Quaternary Research Google Scholar
Kutzbach, J.E., and Street-Perrott, F.A. (1985). Milankovitch forcing of fluctuations in the level of tropical lakes from 18 to 0 kyr BP. Nature 317, 130–134.CrossRefGoogle Scholar
Lehman, S.J., and Keigwin, L.D. (1992). Sudden changes in North Atlantic circulation during the last deglaciation. Nature 356, 757–762.CrossRefGoogle Scholar
Lin, J.C.-F. (1996). U-Th,14 . Columbia University, New York.Google Scholar
Lin, J.C., Broecker, W.S., Anderson, R.F., Hemming, S., Rubenstone, J., and Bonani, G. (1996). New230 14 . Geochimica et Cosmochimica Acta 60, 2817–2832.Google Scholar
Lin, J.C., Broecker, W.S., Hemming, S.R., Hajdas, R., Phillips, F., Smith, G.I., Kelley, M., and Bonani, G. (1997). Significance of U-Th and14 . Quaternary Research 49, 11–23.CrossRefGoogle Scholar
Livingstone, D.A. (1975). Late Quaternary climate change in Africa. Annual Review of Ecology and Systematics 6, 249–280.Google Scholar
Lister, G.S. (1988). A 15,000 year isotopic record from Lake Zurich of deglaciation and climate change in Switzerland. Quaternary Research 29, 129–141.Google Scholar
Lotter, A.F. (1991). Absolute dating of the Late-Glacial period in Switzerland using annually laminated sediments. Quaternary Research 35, 321–330.Google Scholar
Lowell, T.V., Heusser, C.J., Andersen, B.G., Moreno, P.I., Hauser, A., Heusser, L.E., Schlüchter, C., Marchant, D.R., and Denton, G.H. (1995). Interhemispheric correlation of Late Pleistocene glacial events. Science 269, 1541–1549.Google Scholar
Maenza-Gmelch, T.E. (1997). Vegetation, climate, and fire during the late-glacial-Holocene transition at Spruce Pond, Hudson Highlands, southeastern New York, USA. Journal of Quaternary Science 12, 15–24.Google Scholar
Maenza-Gmelch, T.E. (1997). Late-glacial—early Holocene vegetation, climate, and fire at Southerland Pond, Hudson Highlands, southeastern New York, USA. Canadian Journal of Botany 75, 431–439.CrossRefGoogle Scholar
Morrison, M.E.S. (1968). Vegetation and climate in the uplands of southwestern Uganda during the Later Pleistocene period, 1. Muchoya Swamp, Kigezi District. Journal of Ecology 56, 363–384.Google Scholar
Peteet, D.M., Vogel, J.S., Nelson, D.E., Southon, J.R., Nickman, J.R., and Heusser, L.E. (1990). Younger Dryas climatic reversal in northeastern USA? AMS ages for an old problem. Quaternary Research 33, 219–230.Google Scholar
Peteet, D.M., Daniels, R.A., Heusser, L.E., Vogel, J.S., Southon, J.R., and Nelson, D.E. (1993). Late-glacial pollen, macrofossils, and fish remains in northeastern USA—the Younger Dryas oscillation. Quaternary Science Reviews 12, 597–612.Google Scholar
Piper, B.S., Plinston, D.T., and Sutcliffe, J.V. (1986). The water balance of Lake Victoria. Hydrological Sciences Journal 31, 25–38.Google Scholar
Roberts, N., Taleb, M., Barker, P., Damnati, B., Icole, M., and Williamson, D. (1993). Timing of the Younger Drya event in East Africa from lake-level changes. Nature 366, 146–148.Google Scholar
Russell, I.C. (1885). Quaternary History of Lake Lahontan, A Quaternary Lake of Northern Nevada.Google Scholar
Schwalb, A., Lister, G.S., and Kelts, K. (1994). Ostracode carbonate DO18- and DC13-signatures of the hydrological climatic changes affecting Lake Neuchatel, Switzerland since the latest Pleistocene. Journal of Paleolimnology 11, 3–19.Google Scholar
Talbot, M.R., and Livingstone, D.A. (1989). Hydrogen index and carbon isotopes of Lacustrine organic matter as lake level indicators. Palaeogeography, Palaeoclimatology, Palaeoecology 70, 121–137.Google Scholar
Taylor, D.M. (1990). Late Quaternary pollen records from two Ugandan mires: evidence for environmental change in the Rukiga Highlands of southwest Uganda. Palaeogeography, Palaeoclimatology, Palaeoecology 80, 282–300.Google Scholar
Taylor, K.C., Hammer, C.U., Alley, R.B., Clausen, H.B., Dahl-Jensen, D., Gow, A.J., Gundestrup, N.S., Kipfstuhl, J., Moore, J.C., and Waddington, E.D. (1993). Electrical conductivity measurements from the GISP2 and GRIP Greenland ice cores. Nature 366, 549–552.Google Scholar
Watts, W.A., Allen, J.R.M., Huntly, B., and Friz, S.C. (1996). Vegetation history and climate of the last 15,000 years at Laghi di Monticchio, Southern Italy. Quaternary Scientific Review 15, 113–132.Google Scholar
Zolitschka, B. (1996). Palaoklimatische Bedeutung Laminierter Sedimente. Habilitationschrift, Potsdam.Google Scholar