Average concentrations of elements in Berks County, Pennsylvania

    Counties page > Na in Conterminous US > Na in northeastern US > Averages in Berks County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)4.9720.8041.7087.339
ArsenicAs (ppm)5.5261.3991.7828.959
CalciumCa (wt%)0.5320.3230.0771.708
CopperCu (ppm)13.8022.9792.04622.976
IronFe (wt%)3.5111.0301.1168.498
MercuryHg (ppm)0.0570.0210.0250.164
MagnesiumMg (wt%)0.5170.1420.1230.951
ManganeseMn (ppm)944.655343.432177.6802712.910
SodiumNa (wt%)0.5370.2970.0951.993
PhosphorusP (wt%)0.0490.0130.0170.085
LeadPb (ppm)30.0137.88611.067112.502
SeleniumSe (ppm)0.5420.1980.1021.295
TitaniumTi (wt%)0.4910.1450.2421.052
ZincZn (ppm)90.84014.35224.248150.769

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