Average concentrations of elements in Wapello County, Iowa

    Counties page > Zn in Conterminous US > Zn in central US > Averages in Wapello County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)5.2930.3344.5566.175
ArsenicAs (ppm)9.1651.1876.18111.561
CalciumCa (wt%)0.4280.0340.3430.511
CopperCu (ppm)17.3512.39511.30622.579
IronFe (wt%)2.1990.2471.5762.820
MercuryHg (ppm)0.0310.0020.0260.038
MagnesiumMg (wt%)0.4590.0560.3150.589
ManganeseMn (ppm)726.319141.526430.6011035.290
SodiumNa (wt%)0.7570.0290.6930.825
PhosphorusP (wt%)0.0460.0050.0340.056
LeadPb (ppm)22.0391.75917.17327.429
SeleniumSe (ppm)0.5500.0530.4370.675
TitaniumTi (wt%)0.3160.0100.2910.336
ZincZn (ppm)64.8844.92857.36179.329

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