Average concentrations of elements in Jackson County, Iowa

    Counties page > Mg in Conterminous US > Mg in upper-midwestern US > Averages in Jackson County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)5.1700.6343.4816.342
ArsenicAs (ppm)7.7681.5922.58611.822
CalciumCa (wt%)1.0230.5970.5363.535
CopperCu (ppm)15.9993.9794.68721.096
IronFe (wt%)2.5120.3911.8134.334
MercuryHg (ppm)0.0300.0100.0110.060
MagnesiumMg (wt%)0.7110.2580.4391.899
ManganeseMn (ppm)686.55356.072481.911892.728
SodiumNa (wt%)0.8590.0650.7881.185
PhosphorusP (wt%)0.0590.0100.0240.087
LeadPb (ppm)20.30210.36512.808100.070
SeleniumSe (ppm)0.3080.0610.1130.405
TitaniumTi (wt%)0.3300.0600.2790.624
ZincZn (ppm)75.50959.17945.184525.324

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