Average concentrations of elements in Cerro Gordo County, Iowa

    Counties page > Mg in Conterminous US > Mg in upper-midwestern US > Averages in Cerro Gordo County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)5.1020.3443.1615.876
ArsenicAs (ppm)7.4570.8724.39212.143
CalciumCa (wt%)1.6230.6760.8424.644
CopperCu (ppm)18.4932.19012.58725.111
IronFe (wt%)2.2920.2021.6093.096
MercuryHg (ppm)0.0390.0100.0280.136
MagnesiumMg (wt%)0.5480.0640.4300.877
ManganeseMn (ppm)721.830141.846365.5011004.280
SodiumNa (wt%)0.8390.0570.6271.186
PhosphorusP (wt%)0.0980.0150.0640.173
LeadPb (ppm)21.1963.38515.04836.664
SeleniumSe (ppm)0.8150.2420.4582.356
TitaniumTi (wt%)0.2510.0220.1470.285
ZincZn (ppm)72.2905.98550.74892.009

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