Average concentrations of elements in Montgomery County, Arkansas

    Counties page > Mn in Conterminous US > Mn in south-central US > Averages in Montgomery County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)3.5221.2140.9856.060
ArsenicAs (ppm)6.3791.8551.82310.858
CalciumCa (wt%)0.1340.0490.0320.273
CopperCu (ppm)17.5316.3163.59235.571
IronFe (wt%)2.1940.8690.6293.881
MercuryHg (ppm)0.0840.0380.0120.228
MagnesiumMg (wt%)0.3600.1430.0650.912
ManganeseMn (ppm)542.589409.061129.2503034.690
SodiumNa (wt%)0.1710.0350.0710.273
PhosphorusP (wt%)0.0390.0120.0120.076
LeadPb (ppm)22.2149.4642.91853.648
SeleniumSe (ppm)0.5880.1860.1140.979
TitaniumTi (wt%)0.1980.0510.0830.308
ZincZn (ppm)70.94828.98212.433169.631

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