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Mineral Resources On-Line Spatial Data

    Counties page > Al in Conterminous US > Al in central US > Averages in Izard County

Average concentrations of elements in Izard County, Arkansas

(Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)1.4200.5510.4043.097
ArsenicAs (ppm)4.5292.6081.06311.893
CalciumCa (wt%)0.2900.1520.0660.923
CopperCu (ppm)7.6942.5462.47112.317
IronFe (wt%)1.0540.5550.2532.742
MercuryHg (ppm)0.0250.0080.0100.048
MagnesiumMg (wt%)0.1330.0580.0590.375
ManganeseMn (ppm)613.754591.04094.4683039.990
SodiumNa (wt%)0.0460.0260.0160.181
PhosphorusP (wt%)0.0260.0230.0050.108
LeadPb (ppm)15.5378.0472.96838.649
SeleniumSe (ppm)0.1740.0530.1000.385
TitaniumTi (wt%)0.1050.0490.0250.291
ZincZn (ppm)30.96914.8308.63275.976

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Page Last modified: 14:22 on 20-Dec-2016