Average concentrations of elements in Shannon County, Missouri

    Counties page > Hg in Conterminous US > Hg in central US > Averages in Shannon County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)2.7170.6431.3165.284
ArsenicAs (ppm)7.5231.9333.71317.489
CalciumCa (wt%)1.0431.3070.0678.709
CopperCu (ppm)16.2278.5546.69668.109
IronFe (wt%)1.5290.2540.9322.477
MercuryHg (ppm)0.0400.0200.0100.116
MagnesiumMg (wt%)0.6430.7370.0694.949
ManganeseMn (ppm)1013.900345.483201.2412199.220
SodiumNa (wt%)0.1180.0460.0310.281
PhosphorusP (wt%)0.0320.0100.0150.059
LeadPb (ppm)21.8982.45415.36533.291
SeleniumSe (ppm)0.3420.1620.1001.061
TitaniumTi (wt%)0.2110.0560.0890.365
ZincZn (ppm)42.5399.06021.62075.934

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