Average concentrations of elements in Warren County, Iowa

    Counties page > Fe in Conterminous US > Fe in central US > Averages in Warren County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)5.6490.2185.3166.368
ArsenicAs (ppm)8.9171.1965.15111.599
CalciumCa (wt%)0.5640.0710.4180.740
CopperCu (ppm)17.7642.08312.06222.584
IronFe (wt%)2.3620.2221.8462.970
MercuryHg (ppm)0.0270.0050.0100.038
MagnesiumMg (wt%)0.4930.0410.4230.614
ManganeseMn (ppm)626.877134.651284.544913.213
SodiumNa (wt%)0.7630.0490.6310.855
PhosphorusP (wt%)0.0450.0070.0310.065
LeadPb (ppm)17.3752.5138.10621.224
SeleniumSe (ppm)0.5530.1020.3030.800
TitaniumTi (wt%)0.3160.0100.2970.339
ZincZn (ppm)63.7865.89754.01876.426

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