Average concentrations of elements in Crawford County, Ohio

    Counties page > Mg in Conterminous US > Mg in upper-midwestern US > Averages in Crawford County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)6.9110.4575.9538.314
ArsenicAs (ppm)16.5152.6899.28723.718
CalciumCa (wt%)0.4910.1420.2650.890
CopperCu (ppm)29.4825.02016.74638.627
IronFe (wt%)4.0290.4402.7714.834
MercuryHg (ppm)0.0390.0020.0320.043
MagnesiumMg (wt%)0.6760.0810.4710.898
ManganeseMn (ppm)352.844104.112226.072655.294
SodiumNa (wt%)0.6960.0420.5960.838
PhosphorusP (wt%)0.0330.0060.0240.049
LeadPb (ppm)19.7492.41615.09325.984
SeleniumSe (ppm)0.3780.0880.1200.497
TitaniumTi (wt%)0.3820.0100.3450.414
ZincZn (ppm)95.67317.49764.052143.070

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