Average concentrations of elements in Bradley County, Arkansas

    Counties page > Al in Conterminous US > Al in south-central US > Averages in Bradley County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)2.2830.5710.9194.292
ArsenicAs (ppm)4.1781.1522.4939.960
CalciumCa (wt%)0.0730.0290.0310.177
CopperCu (ppm)8.3333.8242.90329.267
IronFe (wt%)1.0030.2160.5381.812
MercuryHg (ppm)0.0280.0070.0110.049
MagnesiumMg (wt%)0.1090.0350.0400.242
ManganeseMn (ppm)298.660121.02695.101710.225
SodiumNa (wt%)0.1430.0470.0580.291
PhosphorusP (wt%)0.0190.0070.0100.051
LeadPb (ppm)10.5213.1214.42220.948
SeleniumSe (ppm)0.3410.0820.1200.569
TitaniumTi (wt%)0.3160.0270.2100.373
ZincZn (ppm)26.3188.97511.92969.337

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