Average concentrations of elements in Henry County, Illinois

    Counties page > Hg in Conterminous US > Hg in central US > Averages in Henry County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)3.8140.6991.5885.030
ArsenicAs (ppm)7.8932.8932.72815.037
CalciumCa (wt%)1.6351.2420.5986.642
CopperCu (ppm)11.8212.3516.79115.928
IronFe (wt%)2.1250.3060.7522.717
MercuryHg (ppm)0.0160.0040.0100.028
MagnesiumMg (wt%)0.7580.5850.2593.121
ManganeseMn (ppm)827.221210.683422.6731447.080
SodiumNa (wt%)0.7240.0810.4350.932
PhosphorusP (wt%)0.0670.0140.0270.107
LeadPb (ppm)15.2653.3296.61922.457
SeleniumSe (ppm)0.3330.1040.1240.596
TitaniumTi (wt%)0.2900.0700.0570.452
ZincZn (ppm)45.58411.12217.21462.748

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