Average concentrations of elements in Scott County, Iowa

    Counties page > Fe in Conterminous US > Fe in central US > Averages in Scott County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)5.0010.5983.3575.770
ArsenicAs (ppm)8.0891.3524.6089.833
CalciumCa (wt%)0.7630.3360.5021.729
CopperCu (ppm)16.9473.7368.01625.535
IronFe (wt%)2.3970.1381.9192.673
MercuryHg (ppm)0.0310.0080.0100.044
MagnesiumMg (wt%)0.5290.0900.2990.857
ManganeseMn (ppm)844.85268.316726.6331154.290
SodiumNa (wt%)0.7770.0180.7350.854
PhosphorusP (wt%)0.0530.0080.0450.083
LeadPb (ppm)19.1662.97814.01430.846
SeleniumSe (ppm)0.4240.0640.2390.523
TitaniumTi (wt%)0.3460.0550.2880.533
ZincZn (ppm)60.2407.97440.04874.772

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