Average concentrations of elements in Calhoun County, Michigan

    Counties page > Mg in Conterminous US > Mg in upper-midwestern US > Averages in Calhoun County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)2.9640.2362.4073.725
ArsenicAs (ppm)7.8514.2141.97825.280
CalciumCa (wt%)2.9230.9250.8234.892
CopperCu (ppm)6.5751.5004.00910.784
IronFe (wt%)1.9410.6420.6543.944
MercuryHg (ppm)0.0230.0080.0100.054
MagnesiumMg (wt%)0.7490.1760.2981.161
ManganeseMn (ppm)435.631129.600130.532981.292
SodiumNa (wt%)0.8570.0930.6911.044
PhosphorusP (wt%)0.0390.0130.0150.069
LeadPb (ppm)10.1901.0058.01013.673
SeleniumSe (ppm)0.2350.0700.1010.391
TitaniumTi (wt%)0.2530.0590.1160.434
ZincZn (ppm)39.10011.74119.08578.964

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