Average concentrations of elements in Pike County, Arkansas

    Counties page > Na in Conterminous US > Na in south-central US > Averages in Pike County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)1.4880.3280.6652.518
ArsenicAs (ppm)4.0511.4791.67310.175
CalciumCa (wt%)0.0670.0550.0160.335
CopperCu (ppm)6.2322.4471.87918.335
IronFe (wt%)1.1830.5390.4514.199
MercuryHg (ppm)0.3780.6640.0105.145
MagnesiumMg (wt%)0.0870.0230.0370.182
ManganeseMn (ppm)240.032121.82570.457775.813
SodiumNa (wt%)0.0950.0500.0080.437
PhosphorusP (wt%)0.0170.0070.0070.051
LeadPb (ppm)10.0644.1663.22327.749
SeleniumSe (ppm)0.2060.0850.1000.546
TitaniumTi (wt%)0.1950.0810.0420.664
ZincZn (ppm)20.7997.5788.11558.644

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