Average concentrations of elements in McNairy County, Tennessee

    Counties page > Mg in Conterminous US > Mg in southeastern US > Averages in McNairy County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)1.1050.4440.2482.450
ArsenicAs (ppm)5.4252.4371.16814.052
CalciumCa (wt%)0.0660.0280.0170.143
CopperCu (ppm)5.2323.2831.11723.907
IronFe (wt%)1.8500.9010.4324.842
MercuryHg (ppm)0.0090.0030.0050.019
MagnesiumMg (wt%)0.0580.0220.0120.120
ManganeseMn (ppm)392.152124.585136.144739.331
SodiumNa (wt%)0.0650.0270.0140.153
PhosphorusP (wt%)0.0260.0150.0060.084
LeadPb (ppm)11.5912.9624.11317.457
SeleniumSe (ppm)0.1430.0450.1010.292
TitaniumTi (wt%)0.4910.2630.1491.596
ZincZn (ppm)20.7957.2517.18139.879

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