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Modern and late Quaternary clay mineral distribution in the area of the SE Mediterranean Sea

  • Yvonne Hamann, Werner Ehrmann, Gerhard Schmiedl and Tanja Kuhnt

The present-day clay mineral distribution in the southeastern Levantine Sea and its borderlands reveals a complex pattern of different sources and distribution paths. Smectite dominates the suspended load of the Nile River and of rivers in the Near East. Illite sources are dust-bearing winds from the Sahara and southwestern Europe. Kaolinite is prevalent in rivers of the Sinai, in Egyptian wadis, and in Saharan dust. A high-resolution sediment core from the southeastern Levantine Sea spanning the last 27 ka shows that all these sources contributed during the late Quaternary and that the Nile River played a very important role in the supply of clay. Nile influence was reduced during the glacial period but was higher during the African Humid Period. In contrast to the sharp beginning and end of the African Humid Period recorded in West African records (15 and 5.5 ka), our data show a more transitional pattern and slightly lower Nile River discharge rates not starting until 4 ka. The similarity of the smectite concentrations with fluctuations in sea-surface temperatures of the tropical western Indian Ocean indicates a close relationship between the Indian Ocean climate system and the discharge of the Nile River.

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Abram, N.J., Gagan, M.K., Liu, Z., Hantoro, W.S., McCulloch, M.T., and Suwargadi, B.W. Seasonal characteristics of the Indian Ocean Dipole during the Holocene epoch. Nature 445, (2007). 299302.
Adamson, D.A., Gasse, F., Street, F.A., and Williams, M.A.J. Late Quaternary history of the Nile. Nature 288, (1980). 5055.
Aksu, A., Yasar, D., and Mudie, P.J. Paleoclimatic and paleoceanographic conditions leading to development of Sapropel layer S1 in the Aegean Sea. Palaeogeography Palaeoclimatology Palaeoecology 116, (1995). 71101.
Ashok, K., Guan, Z., and Yamagata, T. Impact of the Indian Ocean Dipole on the relationship between the Indian monsoon rainfall and ENSO. Geophysical Research Letters 28, (2001). 44994502.
Ashok, K., Guan, Z., Saji, N.H., and Yamagata, T. Individual and combined influences of ENSO and the Indian Ocean Dipole on the Indian Summer Monsoon. Journal of Climate 17, (2004). 31413155.
Babiker, M., and Gudmundsson, A. The effects of dykes and faults on groundwater flow in an arid land: the Red Sea Hills, Sudan. Journal of Hydrology 297, (2004). 256273.
Bard, E., Rostek, F., and Sonzogni, C. Interhemispheric synchrony of the last deglaciation inferred from alkenone palaeothermometry. Nature 385, (1997). 707710.
Bar-Matthews, M., Ayalon, A., and Kaufman, A. Late Quaternary paleoclimate in the Eastern Mediterranean Region from Stable Isotope Analysis of Speleothems at Soreq Cave, Israel. Quaternary Research 47, (1997). 155168.
Bar-Matthews, M., Ayalon, A., Kaufman, A., and Wasserburg, G.J. The Eastern Mediterranean paleoclimate as a reflection of regional events: Soreq cave, Israel. Earth and Planetary Science Letters 166, (1999). 8595.
Bartov, Y., Goldstein, S.L., Stein, M., and Enzel, Y. Catastrophic arid episodes in the Eastern Mediterranean linked with the North Atlantic Heinrich events. Geology 31, (2003). 439442.
Beuning, K.R.M., Kelts, K., Russell, J., and Wolfe, B.B. Reassessment of Lake Victoria-Upper Nile River paleohydrology from oxygen isotope records of lake-sediment cellulose. Geology 30, (2002). 559562.
Beyth, M., Avigad, D., Wetzel, H.-U., Matthews, A., and Berhe, S.M. Crustal exhumation and indications for Snowball Earth in the East African Orogen: north Ethiopia and east Eritrea. Precambrian Research 123, (2003). 187201.
Biscaye, P.E. Mineralogy and sedimentation of recent deep sea clay in the Atlantic Ocean and adjacent seas and oceans. Geological Society of America Bulletin 76, (1965). 803832.
Bolle, M.-P., Tantawy, A.A., Pardo, A., Adatte, T., Burns, S., and Kassab, A. Climatic and environmental changes documented in the upper Paleocene to lower Eocene of Egypt. Ecologae Geologicae Helvetiae. 93, (2000). 3351.
Bond, G., Broecker, W.S., Johnsen, S.J., McManus, J.F., Labeyrie, L., Jouzel, J., and Bonani, G. Correlation between climate records from North Atlantic sediments and Greenland ice. Nature 365, (1993). 143147.
Bonnefille, R., and Chalie, F. Pollen-inferred precipitation time-series from equatorial mountains, Africa, the last 40 kyr BP. Global and Planetary Change 26, (2000). 2550.
Bottema, S. The Younger Dryas in the Eastern Mediterranean. Quaternary Science Reviews 14, (1995). 883891.
Cacho, I., Grimalt, J.O., Sierro, F.J., Shackleton, N., and Canals, M. Evidence for enhanced Mediterranean thermohaline circulation during rapid climatic coolings. Earth and Planetary Science Letters 183, (2000). 417429.
Camuffo, D. Controlling the aeolian erosion of the Great Sphinx. Studies in Conservation 38, (1993). 198205.
Caquineau, S., Gaudichet, A., Gomes, L., Magonthier, M.-C., and Chatenet, B. Saharan dust: clay ratio as a relevant tracer to assess the origin of soil-derived aerosols. Geophysical Research Letters 25, (1998). 983986.
Chester, R., Baxter, G.G., Behairy, A.K.A., Connor, K., Cross, D., Elderfield, H., and Padgham, R.C. Soil-sized eolian dust from the lower troposphere of the Eastern Mediterranean Sea. Marine Geology 24, (1977). 201217.
Claussen, M., Kubatzki, C., Brovkin, V., Ganopolski, A., Hoelzmann, P., and Pachur, H.-J. Simulation of an abrupt change in Saharan vegetation in the mid-Holocene. Geophysical Research Letters 26, (1999). 20372040.
Cosca, M.A., Shimron, A., and Caby, R. Late Precambrian metamorphism and cooling in the Arabian-Nubian Shield: petrology and 40Ar/39Ar geochronology of metamorphic rocks of the Elat area (southern Israel). Precambrian Research 98, (1999). 107127.
Coudé-Gaussen, G., (1981). Etude détaillée d'un échantillon de poussières éolinnes prélevé au Tanezrouft, le 10 décembre 1980. Recherches Géographiques à Strasbourg 16/17, 121130.
Coudé-Gaussen, G., and Blanc, P. Présence de grains éolisés de palygorskite dans les poussières actuelles et les sédiments rècents d'origine désertique. Bulletin de la Société Géologique de France 8, (1985). 283292.
deMenocal, P., Ortiz, J., Guilderson, T., Adkins, J., Sarnthein, M., Baker, L., and Yarusinsky, M. Abrupt onset and termination of the African Humid Period: rapid climate responses to gradual insolation forcing. Quaternary Science Reviews 19, (2000). 347361.
deMenocal, P., Ortiz, J., Guilderson, T., and Sarnthein, M. Coherent high- and low-latitude climate variability during the Holocene warm period. Science 288, (2000). 21982202.
Ehrmann, W., Schmiedl, G., Hamann, Y., and Kuhnt, T. Distribution of clay minerals in surface sediments of the Aegean Sea: a compilation. International Journal of Earth Sciences 96, (2007). 769780.
Ehrmann, W., Schmiedl, G., Hamann, Y., Kuhnt, T., Hemleben, C., and Siebel, W. Clay minerals in late glacial and Holocene sediments of the northern and southern Aegean Sea. Palaeogeography Palaeoclimatology Palaeoecology. 249, (2007). 3657.
El-Sayed, M.M. Geochemistry and petrogenesis of the post-orogenic bimodal dyke swarms in NW Sinai, Egypt: constraints on the magmatic-tectonic processes during the late Precambrian. Chemie der Erde 66, (2006). 129141.
El-Sherbini, M.I., and Issa, G.I. Composition and origin of some calcrete deposits in south Western Desert of Egypt. Journal of African Earth Sciences 9, (1989). 461466.
Fairbanks, R.G., Mortlock, R.A., Chiu, T.-C., Cao, L., Kaplan, A., Guilderson, T.P., Fairbanks, T.W., Bloom, A.L., Grootes, P.M., and Nadeau, M.-J. Radiocarbon calibration curve spanning 0 to 50,000 years BP based on paired 230Th/234U/238U and 14C dates on pristin corals. Quaternary Science Reviews 24, (2005). 17811796.
Fleitmann, D., Burns, S.J., Mudelsee, M., Neff, U., Kramers, J., Mangini, A., and Matter, A. Holocene forcing of the Indian monsoon recorded in a stalagmite from Southern Oman. Science 300, (2003). 17371739.
Foucault, A., and Mélières, F. Palaeoclimatic cyclicity in central Mediterranean Pliocene sediments: the mineralogical signal. Palaeogeography Palaeoclimatology Palaeoecology 158, (2000). 311323.
Giannini, A., Saravanan, R., and Chang, P. Dynamics of the boreal summer African monsoon in the NSIPP1 atmospheric model. Climate Dynamics 25, (2005). 517535.
Ganor, E., and Mamane, Y. Transport of Saharan dust across the Eastern Mediterranean. Atmospheric Environment 16, (1982). 581587.
Garzanti, E., Ando, S., Vezzoli, G., Abdel Megid, A.A., and El Kammar, A. Petrology of Nile River sands (Ethiopia and Sudan): sediment budgets and erosion patterns. Earth and Planetary Science Letters 252, (2006). 327341.
Gasse, F. Hydrological changes in the African tropics since the Last Glacial Maximum. Quaternary Science Reviews 19, (2000). 189211.
Gevrek, A.I., and Kazanci, N. A Pleistocene, pyroclastic-poor maar from central Anatolia, Turkey: influence of a local fault on a phreatomagmatic eruption. Journal of Volcanology and Geothermal Research 95, (2000). 309317.
Goudie, A.S., and Middleton, N.J. Saharan dust storms: nature and consequences. Earth-Science Reviews 56, (2001). 179204.
Grindy, A.R., and Tamish, M.M.O. Some major and trace constituents of Phanerozoic Egyptian mudrocks and marls. Journal of African Earth Sciences 3, (1985). 303320.
Guerzoni, S., Chester, R., Dulac, F., Herut, B., Loye-Pilot, M.-D., Measures, C., Migon, C., Molinaroli, E., Moulin, C., Rossini, P., Saydam, C., Soudine, A., and Ziveri, P. The role of atmospheric deposition in the biochemistry of the Mediterranean Sea. Progress in Oceanography 44, (1999). 147190.
Gur, D., Steinitz, G., Kolodny, Y., Starinsky, A., and McWilliams, M. 40Ar/39Ar dating of combustion metamorphism (“Mottled Zone”, Israel). Chemical Geology 122, (1995). 171184.
Gvirtzman, G., and Wieder, M. Climate of the last 53,000 years in the eastern Mediterranean, based on soil-sequence stratigraphy in the coastal plain of Israel. Quaternary Science Reviews 20, (2001). 18271849.
Hamann, Y., Ehrmann, W., Schmiedl, G., Krüger, S., Stuut, J.-B.W., and Kuhnt, T. Sedimentation processes in the Eastern Mediterranean Sea during the Late Glacial and Holocene revealed by end-member modelling of the terrigenous fraction in marine sediments. Marine Geology 248, (2008). 97114.
Haug, G.H., Hughen, K.A., Sigman, D.M., Peterson, L.C., and Röhl, U. Southward migration of the Intertropical Convergence Zone through the Holocene. Science 293, (2001). 13041308.
Heller-Kallai, L., and Kalman, Z.H. Some naturally occurring illite-smectite interstratifications. Clay Clay Minerals 20, (1972). 165168.
Heller-Kallai, L., Nathan, Y., and Zak, I. Clay mineralogy of Triassic sediments in southern Israel and Sinai. Sedimentology 20, (1973). 513521.
Hemleben, C., (2002). Short Cruise Report, R.V. Meteor Cruise 51. Leg 3 Valletta-Malta to Istanbul-Turkey 14.11.-10.12.2001.
Holeman, J.N. The sediment yield of major rivers of the world. Water Resources Research 4, (1968). 737747.
Hurrell, J.W., Kushnir, Y., Ottersen, G., and Visbeck, M. An overview of the North Atlantic Oscillation. Geophysical Monograph 134, (2003). 135.
Ibrahim, K.M., Tarawneh, K., and Rabba, I. Phases of activity and geochemistry of basaltic dike systems in northeast Jordan parallel to the Red Sea. Journal of Asian Earth Sciences 21, (2003). 467472.
Innocenti, F., Agostini, S., Di Vincenzo, G., Doglioni, C., Manetti, P., Savascin, M.Y., and Tonarini, S. Neogene and Quaternary volcanism in Western Anatolia: magma sources and geodynamic evolution. Marine Geology 221, (2005). 397421.
Janicot, S., Harzallah, A., Fontaine, B., and Moron, V. West African monsoon dynamics and eastern equatorial Atlantic and Pacific SST Anomalies (1970–88). Journal of Climate 11, (1997). 18741882.
Joseph, J.H., Manes, A., and Ashbel, D. Desert aerosols transported by Khamsinic depressions and their climatic effects. Journal of Applied Meterology 12, (1973). 792797.
Karakas, Z., and Kadir, S. Devitrification of volcanic glasses in Konya volcanic unit, Turkey. Turkish Journal of Earth Sciences 9, (2000). 3946.
Katz, O., Beyth, M., Miller, N., Stern, R., Avigad, D., Basu, A., and Anbar, A. A Late Neoproterozoic (∼630 Ma) high-magnesium andesite suite from southern Israel: implications for the consolidation of Gondwanaland. Earth and Planetary Science Letters 218, (2004). 475490.
Klein, B., Roether, W., Manca, B.B., Bregant, D., Beitzel, V., Kovacevic, V., and Luchetta, A. The large deep water transient in the Eastern Mediterranean. Deep-Sea Research I 46, (1999). 371414.
Kohfeld, K.E., and Harrison, S.P. DIRTMAP: the geological record of dust. Earth-Science Reviews 54, (2001). 81114.
Krom, M.D., Cliff, R.A., Eijsink, L.M., Herut, B., and Chester, R. The characterisation of Saharan dusts and Nile particulate matter in surface sediments from the Levantine basin using Sr isotopes. Marine Geology 155, (1999). 319330.
Kröpelin, S., Verschuren, D., Lezine, A.M., Eggermont, H., Cocquyt, C., Francus, P., Cazet, J.P., Fagot, M., Rumes, B., Russell, J.M., Darius, F., Conley, D.J., Schuster, M., von Suchodoletz, H., and Engstrom, D.R. Climate-driven ecosystem succession in the Sahara: the past 6000 years. Science 320, (2008). 765768.
Kuhlmann, H., Meggers, H., Freudenthal, T., and Wefer, G. The transition of the monsoonal and N Atlantic climate system off NW Africa during the Holocene. Geophysical Research Letters 31, (2004). 14.
Kuhnt, T., Schmiedl, G., Ehrmann, W., Hamann, Y., and Anderson, A. Stable isotopic composition of Holocene benthic foraminifers from the Eastern Mediterranean Sea: past changes in productivity and deep water oxygenation. Palaeogeography Palaeoclimatology Palaeoecology 268, (2008). 106115.
Kusky, T., and El-Baz, F. Neotectonics and fluvial geomorphology of the northern Sinai Peninsula. Journal of African Earth Sciences 31, (2000). 213235.
Lado, M., and Ben-Hur, M. Soil mineralogy effects on seal formation, runoff and soil loss. Applied Clay Science 248, (2004). 209224.
Lamb, H.F., Bates, C.R., Coombes, P.V., Marshall, M.H., Umer, M., Davies, S.J., and Dejen, E. Late Pleistocene desiccation of Lake Tana, source of the Blue Nile. Quaternary Science Reviews 26, (2007). 287299.
Landmann, G., Abu Qudaira, G.H., Shawabkeh, K., Wrede, V., and Kempe, S. Geochemistry of the Lisan and Damya Formation in Jordan, and implications for palaeoclimate. Quaternary International 89, (2002). 4557.
Malanotte-Rizzoli, P., and Hecht, A. Large-scale properties of the Eastern Mediterranean: a review. Oceanologica Acta 11, (1988). 323335.
Maldonado, A., and Stanley, D.J. Clay mineral distribution patterns as influenced by depositional processes in the Southeastern Levantine Sea. Sedimentology 28, (1981). 2132.
Mayewski, P.A., Rohling, E.J., Stager, J.C., Karlén, W., Maasch, K.A., Meeker, L.D., Meyerson, E.A., Gasse, F., van Kreveld, S., Holmgren, K., Lee-Thorp, J., Rosqvist, G., Rack, F., Staubwasser, M., Schneider, R.R., and Steig, E.J. Holocene climate variability. Quaternary Research 62, (2004). 243255.
Milliman, J.D., and Syvitski, J.P.M. Geomorphic/tectonic control of sediment discharge to the ocean: the importance of small mountainous rivers. Journal of Geology 100, (1992). 525544.
Moreno, A., Cacho, I., Canals, M., Prins, M.A., Sanchez-Goni, M.-F., Grimalt, J.O., and Weltje, G.J. Saharan dust transport and high-latitude glacial climatic variability: the Alboran Sea record. Quaternary Research 58, (2002). 318328.
Neev, D., and Emery, K.O. The Destruction of Sodom, Gomorrah, and Jericho: Geological, Climatological, and Archaeological Background. (1995). Oxford University Press, New York. 175 pp
Paquet, H., Coude-Gaussen, G., and Rognon, P. Etude mineralogique de poussieres le long d'un itineraire entre 19° et 35° de latitude nord. Revue de Geologie Dynamique et de Geographie Physique 25, (1984). 257265.
Pickard, G.L., and Emery, W.J. Descriptive Physical Oceanography — An Introduction. (1982). Pergamon Press, San Diego. 249 pp
Pinardi, N., and Masetti, E. Variability of the large scale general circulation of the Mediterranean Sea from observations and modelling: a review. Palaeogeography Palaeoclimatology Palaeoecology 158, (2000). 153174.
Pye, K. Aeolian dust transport and deposition over Crete and adjacent parts of the Mediterranean Sea. Earth Surface Processes and Landforms 17, (1992). 271288.
Refaat, A.A., and Imam, M.M. The Tayiba Red Beds: transitional marine-continental deposits in the precursor Suez Rift, Sinai, Egypt. Journal of African Earth Sciences 28, (1999). 487506.
Renssen, H., Brovkin, V., Fichefet, T., and Goosse, H. Simulation of the Holocene climate evolution in Northern Africa: the termination of the African Humid Period. Quaternary International 150, (2006). 95102.
Rimmelé, G., Oberhänsli, R., Goffé, B., Jolivet, L., Candan, O., and Cetinkaplan, M. First evidence of high-pressure metamorphism in the “Cover Series” of the southern Menderes Massif. Tectonic and metamorphic implications for the evolution of SW Turkey. Lithos 71, (2003). 1946.
Robinson, S.A., Black, S., Sellwood, B.W., and Valdes, P.J. A review of palaeoclimates and palaeoenvironments in the Levant and Eastern Mediterranean from 25,000 to 5000 years BP: setting the environmental background for the evolution of human civilisation. Quaternary Science Reviews 25, (2006). 15171541.
Rosenthal, E., Jones, B.F., and Weinberger, G. The chemical evolution of Kurnub Group paleowater in the Sinai-Negev province—a mass balance approach. Applied Geochemistry 13, (1998). 553569.
Rossignol-Strick, M. Sea–land correlation of pollen records in the Eastern Mediterranean for the glacial–interglacial transition: biostratigraphy versus radiometric time-scale. Quaternary Science Reviews 14, (1995). 893915.
Rossignol-Strick, M. The Holocene climatic optimum and pollen records of sapropel 1 in the eastern Mediterranean, 9000–6000 BP. Quaternary Science Reviews 18, (1999). 515530.
Rossignol-Strick, M., Nesteroff, W., Olive, P., and Vergnaud-Grazzini, C. After the deluge: Mediterranean stagnation and sapropel formation. Nature 295, (1982). 105110.
Saaroni, H., Ziv, B., Bitan, A., and Alpert, P. Easterly wind storms over Israel. Theoretical and Applied Climatology 59, (1998). 6177.
Saji, N.H., and Yamagata, T. Indian ocean dipole mode events and African rainfall variability. CLIVAR Exchanges 27, (2003). 14.
Saji, N.H., Goswami, B.N., Vinayachandran, P.N., and Yamagata, T. A dipole mode in the tropical Indian Ocean. Nature 401, (1999). 360363.
Sandler, A., and Herut, B. Composition of clays along the continental shelf off Israel: contribution of the Nile versus local sources. Marine Geology 167, (2000). 339354.
Schilman, B., Almogi-Labin, A., Bar-Matthews, M., Labeyrie, L., Paterne, M., and Luz, B. Long- and short-term carbon fluctuations in the Eastern Mediterranean during the late Holocene. Geology 29, (2001). 10991102.
Schott, F.A., McCreary, J.P. Jr. The monsoon circulation of the Indian Ocean. Progress in Oceanography 51, (2001). 1123.
Segev, A., Weissbrod, T., and Lang, B. 40Ar/39Ar dating of the Aptian-Albian igneous rocks in Makhtesh Ramon (Negev, Israel) and its stratigraphic implications. Cretaceous Research 26, (2005). 633656.
Shaw, J.E., Baker, J.A., Menzies, M.A., Thirlwall, M.F., and Ibrahim, K.M. Petrogenesis of the largest intraplate volcanic field on the Arabian Plate (Jordan): a mixed lithosphere–asthenosphere source activated by lithospheric extension. Journal of Petrology 44, (2003). 16571679.
Siani, G., Paterne, M., Michel, E., Sulpizio, R., Sbrana, A., Arnold, M., and Haddad, G. Mediterranean Sea surface radiocarbon reservoir age changes since the last glacial maximum. Science 294, (2001). 19171920.
Singer, A. Illite in aridic soils, desert dusts and desert loess. Sedimentary Geology 59, (1988). 251259.
Sirocko, F., Garbe-Schönberg, D., McIntyre, A., and Molfino, B. Teleconnections between the subtropical monsoons and high-latitude climates during the last deglaciation. Science 272, (1996). 526529.
Stanley, D.J., and Galili, E. Sediment dispersal along northern Israel coast during the early Holocene: geological and archaeological evidence. Marine Geology 130, (1996). 1117.
Stanley, D.J., and Wingerath, J.G. Clay mineral distributions to interpret Nile cell provenance and dispersal: I. Lower River Nile to delta sector. Journal of Coastal Research 12, (1996). 911929.
Stanley, D.J., Mart, Y., and Nir, Y. Clay mineral distributions to interpret Nile cell provenance and dispersal: II. Coastal plain from Nile delta to Northern Israel. Journal of Coastal Research 13, (1997). 506533.
Stuut, J.-B.W., and Lamy, F. Climate variability at the southern boundaries of the Namib (southwestern Africa) and Atacama (northern Chile) coastal deserts during the last 120,000 yr. Quaternary Research 62, (2004). 301309.
Talbot, M.R., and Laerdal, T. The Late Pleistocene–Holocene palaeolimnology of Lake Victoria, East Africa, based upon elemental and isotopic analyses of sedimentary organic matter. Journal of Paleolimnology 23, (2000). 141164.
Tierney, J.E., Russell, J., Huang, Y., Sinninghe Damste, J.S., Hopmans, E.C., and Cohan, A.S. Northern Hemisphere controls on tropical southeast African climate during the past 60,000 years. Science 322, (2008). 252255.
Tütken, T., Eisenhauer, A., Wiegand, B., and Hansen, B.T. Glacial–interglacial cycles in Sr and Nd isotopic composition of Arctic marine sediments triggered by the Svalbard/Barents Sea ice sheet. Marine Geology 182, (2002). 351372.
Ukstins, I.A., Renne, P.R., Wolfenden, E., Baker, J.A., Ayalew, D., and Menzeis, M. Matching conjugate volcanic rifted margins: 40Ar/39Ar chrono-stratigraphy of pre- and syn-rift bimodal flood volcanism in Ethiopia and Yemen. Earth and Planetary Science Letters 198, (2002). 289306.
Venkatarathnam, K., and Ryan, W.B.F. Dispersal patterns of clay minerals in the sediments of the eastern Mediterranean Sea. Marine Geology 11, (1971). 261282.
Vidal, L., Labeyrie, L., Cortijo, E., Arnold, M., Duplessy, J.C., Michel, E., Becqué, S., and van Weering, T.C.E. Evidence for changes in the North Atlantic Deep Water linked to meltwater surges during the Heinrich events. Earth and Planetary Science Letters 146, (1997). 1327.
Wanas, H.A., and Soliman, H.E. Allogenic and authigenic clays of the Lower Palaeozoic sandstones of the Naqus Formation at Gebel Gunna, central Sinai, Egypt: their recognition and geological significance. Journal of African Earth Sciences 32, (2001). 4760.
Webster, P.J., Moore, A.M., Loschnigg, J.P., and Leben, R.R. Coupled ocean–atmosphere dynamics in the Indian Ocean during 1997–98. Nature 401, (1999). 356360.
Weldeab, S., Emeis, K.-C., Hemleben, C., and Siebel, W. Provenance of lithogenic surface sediments and pathways of riverine suspended matter in the Eastern Mediterranean Sea: evidence from 143Nd/144Nd and 87Sr/96Sr ratios. Chemical Geology 186, (2002). 139149.
Weldeab, S., Emeis, K.-C., Hemleben, C., Vennemann, T.W., and Schulz, H. Sr and Nd isotope composition of Late Pleistocene sapropels and nonsapropelic sediments from the Eastern Mediterranean Sea: implications for detrital influx and climatic conditions in the source areas. Geochimica et Cosmochimica Acta 66, (2002). 35853598.
Williams, M., Talbot, M.R., Aharon, P., Salaam, Y.A., Williams, F., and Brendeland, N.I. Abrupt return of the summer monsoon 15,000 years ago: new supporting evidence from the lower White Nile valley and Lake Albert. Quaternary Science Reviews 25, (2006). 26512665.
Wüst, G. Die Tiefenzirkulation des Mittelländischen Meeres in den Kernschichten des Zwischen- und des Tiefenwassers. Deutsche Hydrographische Zeitschrift 13, (1960). 105131.
Wüst, G. On the vertical circulation of the Mediterranean Sea. Journal of Geophysical Research 66, (1961). 32613271.
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