Average concentrations of elements in Pulaski County, Arkansas

    Counties page > Mn in Conterminous US > Mn in south-central US > Averages in Pulaski County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)3.1900.7701.4185.265
ArsenicAs (ppm)6.5392.1852.13317.278
CalciumCa (wt%)0.1550.1230.0280.660
CopperCu (ppm)11.0074.5383.59131.686
IronFe (wt%)1.8140.5040.7223.649
MercuryHg (ppm)0.0420.0170.0110.132
MagnesiumMg (wt%)0.2200.0960.0580.617
ManganeseMn (ppm)390.059124.432125.027971.611
SodiumNa (wt%)0.3190.2260.0600.910
PhosphorusP (wt%)0.0300.0090.0120.068
LeadPb (ppm)90.621121.37310.5441043.680
SeleniumSe (ppm)0.4540.2920.1002.009
TitaniumTi (wt%)0.2180.0330.1450.298
ZincZn (ppm)51.70219.45118.822123.941

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