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I-P2 05 diagrams as an indicator of depositional environment in marine sediments preliminary findings (Sri Lanka)

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dc.contributor.author Adikaram, M.
dc.contributor.author Pitawala, A.
dc.contributor.author Ishiga, H.
dc.contributor.author Jayawardana, D.
dc.date.accessioned 2018-04-26T03:52:28Z
dc.date.available 2018-04-26T03:52:28Z
dc.date.issued 2017
dc.identifier.citation Adikaram, M., Pitawala, A., Ishiga, H., Jayawardana, D. (2017). "I-P2 05 diagrams as an indicator of depositional environment in marine sediments preliminary findings (Sri Lanka), Environmental Earth Sciences, Vol. 76 (817), pp. 1-11 en_US, si_LK
dc.identifier.uri http://dr.lib.sjp.ac.lk/handle/123456789/6963
dc.description.abstract Attached en_US, si_LK
dc.description.abstract The concentrations of Br and I in marine sediments have been used to categorize the sedimentary environments of different coastal regions of the world with respect to organic matter contents. The present study uses the concentrations of Br, I and P20S of different marine settings as a new proxy to interpret the depositional environments. A total of 150 coastal lagoon sediment samples (suspended sediments, surface sediments and sediment cores) were analyzed for Br, I and P20S concentrations by X-ray fluorescence spectrometry. They were compared with the Br, I and P20S concentrations of the 2004 Indian Ocean tsunami sediments. Sediments from various sources are separately clustered in I-Br plot and a trivial negative correlation is found for the whole plot. A similar correlation pattern exists in the I-P20s diagram. This correlation is explained by the distribution of marine plants (higher and lower) in different sedimentary environments of the coastal profile. Therefore, the concentration of I and its relation to P20S can be used as a tool to identify sediment depositional environments in marine settings.
dc.language.iso en_US en_US, si_LK
dc.publisher Environmental Earth Sciences en_US, si_LK
dc.subject Bromine en_US, si_LK
dc.subject Iodine en_US, si_LK
dc.subject Phosphates en_US, si_LK
dc.subject Marine sediments en_US, si_LK
dc.subject Environmental evaluations en_US, si_LK
dc.title I-P2 05 diagrams as an indicator of depositional environment in marine sediments preliminary findings (Sri Lanka) en_US, si_LK
dc.type Article en_US, si_LK


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