Average concentrations of elements in Sebastian County, Arkansas

    Counties page > Na in Conterminous US > Na in south-central US > Averages in Sebastian County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)3.8070.5612.4655.452
ArsenicAs (ppm)9.8441.7385.14015.410
CalciumCa (wt%)0.1250.0730.0730.572
CopperCu (ppm)9.3233.0283.77817.959
IronFe (wt%)2.9420.5041.7684.974
MercuryHg (ppm)0.0400.0090.0210.069
MagnesiumMg (wt%)0.2080.0370.1370.331
ManganeseMn (ppm)1117.340252.357542.5662000.910
SodiumNa (wt%)0.2080.0890.1390.778
PhosphorusP (wt%)0.0420.0090.0220.070
LeadPb (ppm)25.6815.18417.70546.013
SeleniumSe (ppm)0.3960.0750.2050.610
TitaniumTi (wt%)0.2440.0290.1960.334
ZincZn (ppm)61.5416.27645.83984.758

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