Average concentrations of elements in Iroquois County, Illinois

    Counties page > Mg in Conterminous US > Mg in upper-midwestern US > Averages in Iroquois County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)5.5040.5233.7886.818
ArsenicAs (ppm)8.2161.3364.12813.369
CalciumCa (wt%)2.9330.8930.7506.970
CopperCu (ppm)19.4642.27211.38425.569
IronFe (wt%)2.5860.2011.8133.029
MercuryHg (ppm)0.0360.0160.0110.185
MagnesiumMg (wt%)1.4540.2380.7442.449
ManganeseMn (ppm)589.88593.748245.737940.423
SodiumNa (wt%)0.5400.0610.3950.810
PhosphorusP (wt%)0.0700.0110.0430.108
LeadPb (ppm)23.3191.76816.88429.603
SeleniumSe (ppm)0.6900.1870.2991.785
TitaniumTi (wt%)0.2730.0210.1820.333
ZincZn (ppm)102.62332.83453.140385.900

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