Average concentrations of elements in Seward County, Nebraska

    Counties page > Hg in Conterminous US > Hg in central US > Averages in Seward County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)5.5190.1305.0655.799
ArsenicAs (ppm)6.2441.1453.8899.516
CalciumCa (wt%)0.8120.0530.7250.951
CopperCu (ppm)14.9581.5589.16917.021
IronFe (wt%)1.9990.1471.5562.450
MercuryHg (ppm)0.0160.0060.0100.030
MagnesiumMg (wt%)0.4880.0410.3460.584
ManganeseMn (ppm)445.32877.450260.623761.078
SodiumNa (wt%)0.9340.0300.8921.061
PhosphorusP (wt%)0.0660.0140.0410.103
LeadPb (ppm)30.8274.16919.21938.628
SeleniumSe (ppm)0.4060.0510.3000.537
TitaniumTi (wt%)0.2930.0100.2780.320
ZincZn (ppm)56.3445.80938.47066.433

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