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Short-Term Variations of Geochemical Profiles in Pore Waters of Lower St. Lawrence Estuary Sediments

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Primary Productivity and Biogeochemical Cycles in the Sea

Part of the book series: Environmental Science Research ((ESRH,volume 43))

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Abstract

Daily collections of box cores were made at a site in the middle of the Laurentian Trough, Lower St. Lawrence Estuary, to study the chemical responses of the sediments to short-term changes in the flux of fresh organic matter. Each of the 18 cores was finely subsampled under N2 atmosphere and the pore waters separated and analyzed for nitrate, ammonium, silicate, phosphate, iron, and manganese.

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© 1992 Springer Science+Business Media New York

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Tremblay, GH., Silverberg, N. (1992). Short-Term Variations of Geochemical Profiles in Pore Waters of Lower St. Lawrence Estuary Sediments. In: Falkowski, P.G., Woodhead, A.D., Vivirito, K. (eds) Primary Productivity and Biogeochemical Cycles in the Sea. Environmental Science Research, vol 43. Springer, Boston, MA. https://doi.org/10.1007/978-1-4899-0762-2_69

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  • DOI: https://doi.org/10.1007/978-1-4899-0762-2_69

  • Publisher Name: Springer, Boston, MA

  • Print ISBN: 978-1-4899-0764-6

  • Online ISBN: 978-1-4899-0762-2

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