Average concentrations of elements in Mitchell County, Iowa

    Counties page > Hg in Conterminous US > Hg in central US > Averages in Mitchell County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)5.7030.2554.9946.159
ArsenicAs (ppm)7.3880.6595.4528.733
CalciumCa (wt%)0.8900.2870.4991.832
CopperCu (ppm)18.2581.66014.92024.332
IronFe (wt%)2.6470.1582.2892.987
MercuryHg (ppm)0.0310.0030.0240.039
MagnesiumMg (wt%)0.5530.0880.4570.851
ManganeseMn (ppm)597.297159.505299.4971219.270
SodiumNa (wt%)0.7270.0810.5730.910
PhosphorusP (wt%)0.0680.0090.0390.094
LeadPb (ppm)19.6146.31112.72944.900
SeleniumSe (ppm)0.5400.0740.3500.699
TitaniumTi (wt%)0.2950.0220.2380.334
ZincZn (ppm)62.3523.58052.18972.263

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