Average concentrations of elements in Sac County, Iowa

    Counties page > Hg in Conterminous US > Hg in central US > Averages in Sac County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)5.7540.4594.4876.565
ArsenicAs (ppm)10.5372.8113.83715.974
CalciumCa (wt%)1.1380.5170.5102.930
CopperCu (ppm)22.4873.15914.34831.808
IronFe (wt%)2.6870.2811.9563.229
MercuryHg (ppm)0.0390.0050.0300.050
MagnesiumMg (wt%)0.6790.0490.6020.834
ManganeseMn (ppm)783.28790.254484.6351043.860
SodiumNa (wt%)0.8150.0800.6821.028
PhosphorusP (wt%)0.0730.0120.0570.133
LeadPb (ppm)18.2971.94612.21621.909
SeleniumSe (ppm)0.5910.1060.1180.794
TitaniumTi (wt%)0.2710.0250.2100.305
ZincZn (ppm)70.8387.00154.35597.536

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