Average concentrations of elements in Clay County, Nebraska

    Counties page > Al in Conterminous US > Al in central US > Averages in Clay County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)5.7450.1535.5436.446
ArsenicAs (ppm)5.6050.8663.5548.450
CalciumCa (wt%)0.8010.0250.7360.920
CopperCu (ppm)12.6191.8629.37516.637
IronFe (wt%)1.9520.0751.8082.184
MercuryHg (ppm)0.0150.0030.0100.026
MagnesiumMg (wt%)0.5010.0210.4640.557
ManganeseMn (ppm)373.44640.730308.512574.458
SodiumNa (wt%)0.9730.0320.8641.130
PhosphorusP (wt%)0.0650.0050.0540.089
LeadPb (ppm)27.6153.84420.15336.370
SeleniumSe (ppm)0.2960.0510.1070.456
TitaniumTi (wt%)0.2950.0080.2680.324
ZincZn (ppm)54.0413.17644.70061.991

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