Average concentrations of elements in Douglas County, Nebraska

    Counties page > Fe in Conterminous US > Fe in central US > Averages in Douglas County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)5.1950.2464.5845.606
ArsenicAs (ppm)8.2970.9775.78010.247
CalciumCa (wt%)1.0960.3240.6501.868
CopperCu (ppm)14.1341.6239.31217.306
IronFe (wt%)1.9740.1021.7782.237
MercuryHg (ppm)0.1990.2050.0141.035
MagnesiumMg (wt%)0.5980.1370.4090.957
ManganeseMn (ppm)615.795111.839423.505934.904
SodiumNa (wt%)0.9600.0290.9061.038
PhosphorusP (wt%)0.0640.0050.0550.078
LeadPb (ppm)21.5371.42417.02926.642
SeleniumSe (ppm)0.4400.1380.2070.800
TitaniumTi (wt%)0.2870.0220.2220.325
ZincZn (ppm)59.5015.67848.35776.638

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