Average concentrations of elements in Pondera County, Montana

    Counties page > Se in Conterminous US > Se in northwestern US > Averages in Pondera County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)5.5260.4214.4526.770
ArsenicAs (ppm)7.1121.6523.79914.808
CalciumCa (wt%)2.7961.4120.7686.706
CopperCu (ppm)18.1725.4489.14336.742
IronFe (wt%)2.1820.2881.4623.299
MercuryHg (ppm)0.0280.0110.0100.095
MagnesiumMg (wt%)1.2140.3970.4792.741
ManganeseMn (ppm)365.37858.323218.032632.270
SodiumNa (wt%)0.8700.1310.5041.398
PhosphorusP (wt%)0.0690.0100.0420.125
LeadPb (ppm)14.5342.1536.39420.625
SeleniumSe (ppm)0.8961.0780.11410.693
TitaniumTi (wt%)0.2340.0250.1690.333
ZincZn (ppm)75.96519.24344.841189.822

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