Abstract
The concentrations of major (Al, Fe, Mg, Ti, K and Na) and minor (Ba, Sr, V, Cu, Mn, Cr, Ni, Zn, Pb and Mo) elements as well as carbonate, organic carbon and total nitrogen have been determined in surface sediments collected at 12 stations from the Bardawil lagoon. The aim of the study was to characterize the geochemistry of the sediments in three different environments, the lagoon, the salt pans and the inlet between the lagoon and the Mediterranean Sea. Higher CaCO3 percentage (53.5–70.5%) were found in the salt pans where biogenic calcareous components and carbonate rock fragments were found in sufficient quantities in the sediment fractions. Based on high C/N ratios, the organic carbon fraction of the Bardawil lagoon surface sediments is clearly dominated by terrigenous material. The distribution of Al, Fe, Mg and Ti are essentially controlled by the mineralogy of the sediments. The ratios of Ba, Sr, Cu, Mn, Pb and Mo to Al are all high in the salt pans and reflect changes in mineralogy and sediment texture.
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Abdel-Mogheeth, S. M., Sallouma, M. K. & Abdel-Daiem, A. A., 1989. Sulphate enrichment phenomenon in some lake water along the Mediterranean Coast, Egypt. 1st Conf Geochemistry, Faculty of Science, Alexandria University, Alexandria, 3: 476–487.
Bishop, J. K. B., 1988. The barite-opal-organic carbon association in oceanic particulate matter. Nature, 332: 341–343.
Bordowskiy, O. K., 1965. Sources of organic matter in marine basins. Marine Geology, 3: 5–31.
Brumsack, H. J. & J. M. Gieskes, 1983. Interstitial water tracemetal geochemistry of laminated sediments from the Gulf of California, Mexico. Mar. Chem. 14: 89–106.
Calvert, S. E., 1976. The mineralogy and geochemistry of near shore sediments. In Riley, J. P. & R. Chester (eds), Chemical Oceanography. Academic Press, New York: 187–280.
Calvert, S. E. & N. B. Price, 1983. Geochemistry of Namibian shelf sediments. In Suess, E. & J. Thiede (eds), Coastal Upwelling. Plenum, New York. 337–376.
Dehairs, F. C. E. Lambert, R. Chesselet & N. Risler, 1987. The biological production of marine suspended barite and the barium cycle in the Western Mediterranean Sea. Biogeochemistry 4: 119–139.
Dymond, J., 1985. Particulate barium fluxes in the oceans: an indicator of new productivity. Trans. Am. Geophys. Union 66: 1275.
Ehrlich, A., 1975. Diatoms from the surface sediments of the Bardawil lagoon, northern Sinai, paleoecological significance. Nova Hedwigia 53: 253–277.
Eissa, E., 1983. Geological studies on the coastal zone between Port Said and El Bardawil using Air-Photos and Landsat-imagery. MSc. Thesis, Faculty of Science, Mansoura University: 63 pp.
Ergin, M., C. Saydam, Ö. Bastürk, E. Erdem & R. Yöruk, 1991. Heavy metal concentrations in surface sediments from the two coastal inlets (Golden Horn Estuary and Izmit Bay) of the northeastern sea of Marmara. Chem. Geol. 91: 269–285.
Folk, L., 1974. Petrology of Sedimentary Rocks. Hemplill, Austin, TX: 182 pp.
Francois, R., 1988. A study on the regulation of the concentrations of some trace metals (Rb, Sr, Zn, Pb, Cu, V, Cr, Ni, Mn and Mo) in Saanich inlet sediments, British Columbia, Canada. Mar. Geol. 83: 285–308.
Fresnel, J., P. Galle & P. Gayral, 1979. Resultat de la microanalyse des crystaux vacuolaires chez deux chromophytes unicellulaires marines: Exanthemachrysis gayraliae, Pavlova ssp. (Prymnesiophycees, Pavlovacees). C. R. Acad. Sci. Paris, 288: 823–825.
Froelich, P. N., G. P. Klinkhammer, M. L. Bender, N. A. Luedtke, G. R. Heath, D. Cullen, P. Dauphin, D. Hammond, B. Hartman & V. Maynard, 1979. Early oxidation of organic matter in pelagic sediments of the eastern equatorial Atlantic: suboxic diagenesis. Geochim. Cosmochim. Acta, 43: 1075–1090.
Hassab-Allah, R. R. A., 1990. Sedimentology, mineralogical and geochemical studies on the subsurface sediments of Bardawil well No. 1, El Mazar well No. 1 and Maiha well No. 1, northern Sinai, Egypt. MSc. Theses. Geology, Mansoura University. 134 pp.
Hirst, D. M., 1974. Geochemistry of sediments from eleven Black Sea cores. In Degens, E. T. & D. A. Ross (eds), The Black Sea-Geology, Chemistry and Biology. Am. Assoc. Petrolum Geol. Bull. 20: 430–455.
Issawi, B., M. El-Hennawy, M. Francis & A. Mazhar. 1999. Geological interpretation of the main geomorphic units in Egypt. Phanerozoic Geol. Egypt, Geodynamic Approach, Spec Publ., No. 76. Egyptian Geological Survey.
Kamel A. F., 1989. Geomorphic setting and radioactivity of the sand deposits east El Bardawil, Northern Sinai, Egypt. Aswan Sci. Tech. Bull. Fac. Sci. Aswan, 10: 155–174.
Klinkhammer, G., 1980. Early diagenesis in sediments for the eastern equatorial Pacific, II. Pore water metal results. Earth Olanet. Sci. Lett. 49: 81–10.
Krauskopf, K. B., 1979. Introduction to Geochemistry. McGraw-Hill, New York: 617 pp.
Levy, Y., 1977. Description and mode of formation of the supratidal evaporite facies in northern Sinai coastal plain. J. Sediment Petrol. 47: 463–474.
Manskaya, S.M. & T. V. Drozdova, 1968. Geochemistry of Organic Substances. Pergamon, London: 375 pp.
Mason, B. & C. B. Moore, 1982. Principals of Geochemistry. Wiley, New York: 344 pp.
Mohamed, M. A., G. M Atttia & G. R. Gaafar, 1990. Factors affecting the distribution of carbonate content in Bardawil lagoon sediments, north Sinai, Egypt. 9th Symp. Quaternary Development, Egypt. Mansoura University, Egypt. Abstract, 4–5.
Müller, G., 1967. Methods in Sedimentary Petrology. Schweizerbart, Stuttgart: 283 pp.
Mülller, P. J., 1977. C/N ratios in Pacific deep-sea sediments; effect of inorganic ammonium and organic nitrogen compounds sorbed by clays. Geochim. Cosmochim. Acta, 41: 765–776.
Oakley, S. M., P. O. Nelson & K. J. Williamson, 1981. Model of trace-metal partitioning on marine sediment. Environ. Sci. Technol. 15: 474–480.
O'Connor, J. T. & D. R. Kester, 1975. Adsorption of copper and cobalt from fresh water and marine systems. Geochim. Cosmochim. Acta, 39: 1531–1543.
Pruysers, P. A., G. J. de Lange & J. J. Middleburg, 1991. Geochemistry of eastern Mediterranean sediments: primary sediment composition and diagenetic alterations. Mar. Geol. 100 (Special Section): 137–154.
Rankama, K. & T. Sahama, 1950. Geochemistry. Chicago Univ. Press., Chicago, IL.
Rose, A. W., H. E. Hawkes & J. S. Webb, 1979. Geochemistry in Mineral Exploration. Academic Press, London: 657 pp.
Schmitz, B., 1987. Barium, equatorial high productivity and the northward wandering of the Indian continent. Paleoceanography, 2: 197–215.
Taher, A. G. & A. A. Soliman, 1999. Heavy metal concentrations in surficial sediments from Wadi El Natrun saline lakes, Egypt. Int. J. Salt Lake Res. 8: 75–92.
Templeton, G. D. & N. D. Chasteen, 1980. Vanadium-fulvic acid chemistry: conformational and binding study by electron spin probe techniques. Geochim. Cosmochim. Acta 44: 741–752.
Van der Sloot, H. A., D. Hoede, J. Wijkstra, J., J. C. Duinker & R. F. Nolting, 1985. Anionic species of V, As, Se, Mo, Sb, Te and W in the Scheldt and Rhine estuaries and the southern Bight (North Sea). Estuar. Coastal shelf Sci. 21: 633–651.
Volkov, I. I. & L. S. Fomina, 1974. Influence of organic material and processes of sulphide formation on the distribution of some trace elements in deep-water sediments of the Black Sea. In Degens, E. T. & D. A. Ross (eds), The Black Sea – Geology – Chemistry – Biology. American association of Petroleum Geologists Mem., 20: 456–476.
Wilson, S. A. & J. H. Weber, 1979. An EPR study of the reduction of vanadium (V) to vanadium (IV) by fulvic acids. Chem. Geol. 26: 345–354.
Yücesoy, F. & M. Ergin, 1992: Heavy metal geochemistry of the surface sediments from the southern Black Sea shelf and upper slope. Chem. Geol. 99: 265-287.
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Taher, A.G. Geochemistry of recent marine sediments in the Bardawil lagoon, northern Sinai, Egypt. Hydrobiologia 457, 5–16 (2001). https://doi.org/10.1023/A:1012290427483
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DOI: https://doi.org/10.1023/A:1012290427483