Average concentrations of elements in Jefferson County, Missouri

    Counties page > Hg in Conterminous US > Hg in central US > Averages in Jefferson County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)2.1700.6540.3593.703
ArsenicAs (ppm)6.2922.0921.36514.192
CalciumCa (wt%)2.5061.4490.1968.589
CopperCu (ppm)13.9246.9081.84235.540
IronFe (wt%)1.4020.4240.2622.644
MercuryHg (ppm)0.0180.0100.0100.068
MagnesiumMg (wt%)1.0950.6720.1063.046
ManganeseMn (ppm)910.551220.553166.8891382.860
SodiumNa (wt%)0.2250.0930.0360.511
PhosphorusP (wt%)0.0360.0100.0060.065
LeadPb (ppm)71.93791.5686.810518.519
SeleniumSe (ppm)0.2270.0630.1040.332
TitaniumTi (wt%)0.1300.0360.0220.217
ZincZn (ppm)111.79589.48410.950499.386

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