Average concentrations of elements in Ravalli County, Montana

    Counties page > Se in Conterminous US > Se in northwestern US > Averages in Ravalli County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)7.4370.8584.35310.789
ArsenicAs (ppm)3.7351.8630.30710.141
CalciumCa (wt%)1.5660.4160.7463.716
CopperCu (ppm)12.8976.5313.02168.211
IronFe (wt%)2.2950.4781.2344.095
MercuryHg (ppm)0.0540.0230.0130.167
MagnesiumMg (wt%)0.7310.2810.3152.361
ManganeseMn (ppm)476.018158.651207.8801283.060
SodiumNa (wt%)2.0990.3630.5483.732
PhosphorusP (wt%)0.0700.0110.0360.108
LeadPb (ppm)28.1416.27312.72962.199
SeleniumSe (ppm)0.2160.0890.1000.733
TitaniumTi (wt%)0.3180.0890.1551.028
ZincZn (ppm)60.23216.81216.354123.452

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