Average concentrations of elements in Polk County, Tennessee

    Counties page > Mg in Conterminous US > Mg in southeastern US > Averages in Polk County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)3.7561.1961.8627.276
ArsenicAs (ppm)4.4492.0211.03511.076
CalciumCa (wt%)0.1230.0930.0440.429
CopperCu (ppm)10.7503.6255.22820.871
IronFe (wt%)2.3290.5651.1213.632
MercuryHg (ppm)0.2450.3880.0111.388
MagnesiumMg (wt%)0.2670.0810.1120.484
ManganeseMn (ppm)755.658538.416195.6612890.440
SodiumNa (wt%)0.2470.1810.0440.781
PhosphorusP (wt%)0.0270.0120.0070.054
LeadPb (ppm)17.2568.5818.34442.556
SeleniumSe (ppm)0.1390.0450.1000.282
TitaniumTi (wt%)0.3440.1340.1600.750
ZincZn (ppm)58.27819.54827.825103.878

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