Average concentrations of elements in Carroll County, Iowa

    Counties page > Zn in Conterminous US > Zn in central US > Averages in Carroll County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)5.8230.3825.3437.882
ArsenicAs (ppm)10.1851.3506.62112.162
CalciumCa (wt%)0.8140.1760.4821.294
CopperCu (ppm)19.2192.89811.17725.307
IronFe (wt%)2.7130.3092.3354.252
MercuryHg (ppm)0.0370.0100.0190.097
MagnesiumMg (wt%)0.6120.0990.4711.143
ManganeseMn (ppm)741.08158.683591.613838.181
SodiumNa (wt%)0.9130.2200.7112.194
PhosphorusP (wt%)0.0760.0090.0400.090
LeadPb (ppm)18.9522.25413.28824.125
SeleniumSe (ppm)0.5610.0660.4070.795
TitaniumTi (wt%)0.2940.0410.2450.525
ZincZn (ppm)75.2268.05953.60297.855

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