Average concentrations of elements in Gregory County, South Dakota

    Counties page > Hg in Conterminous US > Hg in central US > Averages in Gregory County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)6.0420.4915.0817.325
ArsenicAs (ppm)11.1334.2513.21626.334
CalciumCa (wt%)2.7841.7810.6888.244
CopperCu (ppm)20.0928.6816.31146.603
IronFe (wt%)2.5680.5621.2423.962
MercuryHg (ppm)0.0400.0160.0110.083
MagnesiumMg (wt%)0.7750.1910.3391.391
ManganeseMn (ppm)1154.910811.486298.7175230.680
SodiumNa (wt%)0.7590.1460.3570.992
PhosphorusP (wt%)0.0660.0210.0270.124
LeadPb (ppm)19.2807.88013.05362.257
SeleniumSe (ppm)1.1100.9250.2134.985
TitaniumTi (wt%)0.2580.0270.1800.327
ZincZn (ppm)74.49719.73835.981119.084

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