Average concentrations of elements in Union County, South Dakota

    Counties page > Hg in Conterminous US > Hg in central US > Averages in Union County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)5.5150.4365.0127.182
ArsenicAs (ppm)10.5751.4596.42014.076
CalciumCa (wt%)1.8310.4590.7422.733
CopperCu (ppm)19.4253.38015.00231.634
IronFe (wt%)2.5810.1962.2693.307
MercuryHg (ppm)0.0290.0040.0200.040
MagnesiumMg (wt%)0.7980.1450.5381.161
ManganeseMn (ppm)883.647110.628510.4531106.750
SodiumNa (wt%)0.8180.0800.5100.947
PhosphorusP (wt%)0.0910.0100.0760.121
LeadPb (ppm)36.90413.74416.02577.698
SeleniumSe (ppm)1.0980.5560.3402.727
TitaniumTi (wt%)0.3050.0240.2660.379
ZincZn (ppm)78.22812.28359.009119.817

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