Average concentrations of elements in Sioux County, Iowa

    Counties page > Fe in Conterminous US > Fe in central US > Averages in Sioux County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)5.7960.2135.3086.215
ArsenicAs (ppm)9.8691.8484.36313.863
CalciumCa (wt%)0.8730.1840.5761.520
CopperCu (ppm)18.1832.5408.44823.448
IronFe (wt%)2.5890.2181.7583.014
MercuryHg (ppm)0.0570.0410.0110.221
MagnesiumMg (wt%)0.6090.0640.3580.713
ManganeseMn (ppm)807.619110.639210.5341073.100
SodiumNa (wt%)0.8680.1420.7521.465
PhosphorusP (wt%)0.0850.0090.0560.115
LeadPb (ppm)21.6753.99514.35936.418
SeleniumSe (ppm)0.6260.0860.4090.924
TitaniumTi (wt%)0.2800.0240.2060.332
ZincZn (ppm)79.09211.01637.85393.338

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