Average concentrations of elements in Presque Isle County, Michigan

    Counties page > Mg in Conterminous US > Mg in upper-midwestern US > Averages in Presque Isle County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)3.0130.3161.8643.668
ArsenicAs (ppm)0.9050.5290.3002.476
CalciumCa (wt%)2.0571.2300.7205.236
CopperCu (ppm)3.4880.7891.0334.990
IronFe (wt%)0.7000.0880.4150.878
MercuryHg (ppm)0.0130.0050.0100.039
MagnesiumMg (wt%)0.5120.1700.1551.097
ManganeseMn (ppm)223.65595.285144.417582.984
SodiumNa (wt%)0.7660.1110.4791.017
PhosphorusP (wt%)0.0180.0040.0100.030
LeadPb (ppm)10.6451.8975.11112.980
SeleniumSe (ppm)0.1630.0360.1000.292
TitaniumTi (wt%)0.1430.0250.0840.223
ZincZn (ppm)16.2605.9539.68233.433

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