Effects of Geomorphology on the Distribution of Metal Abundance in Salt Marsh Sediment

@article{Chen2012EffectsOG,
  title={Effects of Geomorphology on the Distribution of Metal Abundance in Salt Marsh Sediment},
  author={Si Chen and Raymond Torres},
  journal={Estuaries and Coasts},
  year={2012},
  volume={35},
  pages={1018-1027}
}
  • Si Chen, R. Torres
  • Published 21 March 2012
  • Environmental Science
  • Estuaries and Coasts
The purpose of this study is to investigate the effects of salt marsh geomorphology on the distribution of surface metal content. Surface sediment samples (46) were taken along two transects across an intertidal salt marsh island. Abundance of Ca, Al, Fe, Ni, Cr, Cu, Zn, Rb, Sr, As, and Zr vary up to 300 % with statistically significant differences along transects and between transects. Along transect, metal abundances are strongly influenced by elevation and distance from the subtidal channel… 
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TLDR
Investigation of critical explanatory variables controlling total Ca, Cd, Cr, Cu, Zn, Fe, Mn, Mg, Pb, and Zn variations in the arable topsoil using classical statistics, principal component analysis, and random forest techniques suggested that soil properties followed by topography were critical parameters affecting the variations of Ca, Mmg, Mn and Fe.
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