Average concentrations of elements in Powell County, Montana

    Counties page > Se in Conterminous US > Se in northwestern US > Averages in Powell County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)6.3321.1642.1799.122
ArsenicAs (ppm)19.75322.8123.145244.516
CalciumCa (wt%)1.7930.7880.3356.837
CopperCu (ppm)33.05719.4145.731125.196
IronFe (wt%)2.8940.9781.2468.469
MercuryHg (ppm)0.0680.0850.0121.036
MagnesiumMg (wt%)0.9990.2950.4882.405
ManganeseMn (ppm)672.381271.868180.7212592.790
SodiumNa (wt%)0.9130.3550.2581.950
PhosphorusP (wt%)0.0780.0280.0320.168
LeadPb (ppm)26.35517.6516.475187.393
SeleniumSe (ppm)0.4410.2140.1011.933
TitaniumTi (wt%)0.3050.1010.0810.802
ZincZn (ppm)87.27546.96222.924334.608

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