Average concentrations of elements in Fremont County, Iowa

    Counties page > Hg in Conterminous US > Hg in central US > Averages in Fremont County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)5.6630.2135.0076.074
ArsenicAs (ppm)10.2411.0577.77912.820
CalciumCa (wt%)0.6580.0740.5450.906
CopperCu (ppm)16.5492.11313.50724.431
IronFe (wt%)2.4090.1331.9632.677
MercuryHg (ppm)0.0270.0020.0190.033
MagnesiumMg (wt%)0.5200.0330.4280.601
ManganeseMn (ppm)678.90380.260482.975911.488
SodiumNa (wt%)0.9070.0290.8100.956
PhosphorusP (wt%)0.0630.0060.0490.078
LeadPb (ppm)17.9441.26514.75821.365
SeleniumSe (ppm)0.4060.0470.3000.495
TitaniumTi (wt%)0.2980.0090.2810.317
ZincZn (ppm)68.6613.29758.26874.987

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