Average concentrations of elements in Prairie County, Arkansas

    Counties page > Na in Conterminous US > Na in south-central US > Averages in Prairie County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)3.2720.4742.3794.397
ArsenicAs (ppm)5.1630.5292.3025.982
CalciumCa (wt%)0.2370.0420.1470.350
CopperCu (ppm)9.2281.5766.00313.241
IronFe (wt%)1.1600.1300.6401.467
MercuryHg (ppm)0.0320.0080.0100.052
MagnesiumMg (wt%)0.1590.0280.1010.253
ManganeseMn (ppm)644.748119.892302.870878.747
SodiumNa (wt%)0.4890.1320.1830.821
PhosphorusP (wt%)0.0310.0050.0210.045
LeadPb (ppm)16.1131.53212.05520.880
SeleniumSe (ppm)0.3070.0840.1000.680
TitaniumTi (wt%)0.2970.0170.2540.341
ZincZn (ppm)37.9866.30725.01353.952

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