Average concentrations of elements in Ottawa County, Ohio

    Counties page > Mg in Conterminous US > Mg in upper-midwestern US > Averages in Ottawa County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)7.7140.3217.2578.586
ArsenicAs (ppm)13.06711.1709.09572.372
CalciumCa (wt%)0.8550.2210.6171.879
CopperCu (ppm)26.6524.74421.49645.762
IronFe (wt%)3.8520.2623.5074.572
MercuryHg (ppm)0.0400.0020.0350.048
MagnesiumMg (wt%)1.0230.0670.8031.202
ManganeseMn (ppm)412.53257.900347.000679.534
SodiumNa (wt%)0.7310.0760.6501.075
PhosphorusP (wt%)0.0520.0070.0330.067
LeadPb (ppm)21.6702.08215.76827.892
SeleniumSe (ppm)0.2800.0300.2070.355
TitaniumTi (wt%)0.4230.0310.3940.543
ZincZn (ppm)89.2202.99984.87096.494

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