Average concentrations of elements in Brown County, Nebraska

    Counties page > Hg in Conterminous US > Hg in central US > Averages in Brown County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)5.0610.4273.1595.415
ArsenicAs (ppm)1.6450.3840.7552.615
CalciumCa (wt%)1.1700.1400.5631.496
CopperCu (ppm)4.7381.4311.2437.940
IronFe (wt%)0.8700.2550.2621.699
MercuryHg (ppm)0.0100.0010.0070.010
MagnesiumMg (wt%)0.1880.0420.0550.261
ManganeseMn (ppm)192.68258.25273.624401.743
SodiumNa (wt%)1.3210.0980.8951.489
PhosphorusP (wt%)0.0210.0040.0080.030
LeadPb (ppm)15.2553.4229.40425.724
SeleniumSe (ppm)0.1170.0400.1000.348
TitaniumTi (wt%)0.2290.0990.0470.508
ZincZn (ppm)23.6295.4927.18339.962

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