Average concentrations of elements in Conway County, Arkansas

    Counties page > Na in Conterminous US > Na in south-central US > Averages in Conway County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)3.0080.5511.7284.938
ArsenicAs (ppm)6.6621.1334.84010.313
CalciumCa (wt%)0.1090.0460.0470.276
CopperCu (ppm)7.8091.2385.15411.512
IronFe (wt%)2.1590.3681.5593.193
MercuryHg (ppm)0.0580.1410.0101.144
MagnesiumMg (wt%)0.2100.0800.1190.554
ManganeseMn (ppm)772.418243.067417.0711676.030
SodiumNa (wt%)0.1720.0860.0770.525
PhosphorusP (wt%)0.0370.0050.0250.059
LeadPb (ppm)15.6333.4258.10723.250
SeleniumSe (ppm)0.2050.0760.1050.473
TitaniumTi (wt%)0.2290.0260.1450.288
ZincZn (ppm)56.0905.56239.86869.420

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