Average concentrations of elements in Desha County, Arkansas

    Counties page > Mg in Conterminous US > Mg in southeastern US > Averages in Desha County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)6.2321.1303.7989.328
ArsenicAs (ppm)9.3292.3914.28515.412
CalciumCa (wt%)0.5480.1340.2781.117
CopperCu (ppm)18.3985.2098.04032.010
IronFe (wt%)2.5230.7021.0894.434
MercuryHg (ppm)0.0260.0110.0100.056
MagnesiumMg (wt%)0.7090.1890.2561.240
ManganeseMn (ppm)530.406155.948219.072983.843
SodiumNa (wt%)0.7320.1560.2991.037
PhosphorusP (wt%)0.0570.0150.0250.093
LeadPb (ppm)19.2133.81511.57227.786
SeleniumSe (ppm)0.4270.1920.1010.843
TitaniumTi (wt%)0.3150.0330.2340.382
ZincZn (ppm)76.14522.56028.283121.651

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