Average concentrations of elements in Delaware County, Pennsylvania

    Counties page > Al in Conterminous US > Al in northeastern US > Averages in Delaware County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)6.3370.5154.8537.118
ArsenicAs (ppm)9.0721.6165.40012.059
CalciumCa (wt%)0.7370.0950.4770.927
CopperCu (ppm)20.9694.8569.58034.612
IronFe (wt%)3.9870.5043.3015.477
MercuryHg (ppm)0.1010.0490.0350.225
MagnesiumMg (wt%)0.7570.1280.5681.157
ManganeseMn (ppm)628.485110.876403.385894.140
SodiumNa (wt%)0.7160.0770.5600.930
PhosphorusP (wt%)0.0660.0080.0490.082
LeadPb (ppm)27.3395.57619.91946.175
SeleniumSe (ppm)0.5480.0240.4810.592
TitaniumTi (wt%)0.6290.1610.3801.003
ZincZn (ppm)89.7746.59771.727109.512

The values shown above were calculated from observations in nearby areas. No samples lie within Delaware County, Pennsylvania.