Average concentrations of elements in Cass County, Nebraska

    Counties page > Fe in Conterminous US > Fe in central US > Averages in Cass County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)5.3260.1895.0015.826
ArsenicAs (ppm)8.3690.6996.56310.484
CalciumCa (wt%)0.9230.1960.7141.635
CopperCu (ppm)15.8012.93013.02625.784
IronFe (wt%)2.1250.1081.9802.419
MercuryHg (ppm)0.0200.0050.0110.030
MagnesiumMg (wt%)0.5170.1110.4170.896
ManganeseMn (ppm)739.97696.053565.9911036.700
SodiumNa (wt%)0.9140.0190.8650.964
PhosphorusP (wt%)0.0720.0080.0600.095
LeadPb (ppm)25.6235.33215.52339.880
SeleniumSe (ppm)0.5280.1360.3011.008
TitaniumTi (wt%)0.3030.0120.2680.323
ZincZn (ppm)60.5887.13753.38678.659

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