Average concentrations of elements in Ringgold County, Iowa

    Counties page > Zn in Conterminous US > Zn in central US > Averages in Ringgold County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)6.2510.9574.5169.736
ArsenicAs (ppm)10.8790.9046.71312.331
CalciumCa (wt%)0.6270.0610.5050.886
CopperCu (ppm)19.5202.85013.42224.511
IronFe (wt%)2.5140.2241.5012.942
MercuryHg (ppm)0.0310.0050.0200.040
MagnesiumMg (wt%)0.5080.0660.3390.648
ManganeseMn (ppm)599.81870.173330.805794.732
SodiumNa (wt%)0.6660.0440.5540.808
PhosphorusP (wt%)0.0630.0090.0400.093
LeadPb (ppm)21.2001.68014.21523.877
SeleniumSe (ppm)0.6580.0660.4970.798
TitaniumTi (wt%)0.2990.0230.2250.340
ZincZn (ppm)64.6457.68449.00080.652

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