Average concentrations of elements in McDonough County, Illinois

    Counties page > Fe in Conterminous US > Fe in central US > Averages in McDonough County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)3.9460.4842.7325.234
ArsenicAs (ppm)10.7491.8896.41816.758
CalciumCa (wt%)0.8840.1550.6441.468
CopperCu (ppm)13.9722.3607.91924.198
IronFe (wt%)2.4950.1881.7562.891
MercuryHg (ppm)0.0180.0050.0100.037
MagnesiumMg (wt%)0.3900.0630.2620.544
ManganeseMn (ppm)1110.790267.031620.4171853.920
SodiumNa (wt%)0.6970.0400.5830.790
PhosphorusP (wt%)0.0690.0090.0450.106
LeadPb (ppm)23.4203.89015.65145.301
SeleniumSe (ppm)0.5770.1430.2970.979
TitaniumTi (wt%)0.2630.0390.1230.363
ZincZn (ppm)54.8999.22537.908104.301

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