Average concentrations of elements in Drew County, Arkansas

    Counties page > Al in Conterminous US > Al in south-central US > Averages in Drew County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)3.2670.6582.3035.748
ArsenicAs (ppm)5.7711.4013.86412.700
CalciumCa (wt%)0.1570.0680.0550.339
CopperCu (ppm)9.3542.6165.06922.999
IronFe (wt%)1.3850.2960.7692.890
MercuryHg (ppm)0.0280.0080.0100.046
MagnesiumMg (wt%)0.2000.0930.0960.555
ManganeseMn (ppm)568.498201.337163.0061015.770
SodiumNa (wt%)0.4270.2140.1631.069
PhosphorusP (wt%)0.0230.0050.0140.039
LeadPb (ppm)15.3911.8228.82318.448
SeleniumSe (ppm)0.2720.0740.1060.621
TitaniumTi (wt%)0.3260.0360.2060.399
ZincZn (ppm)29.3307.03317.11457.998

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