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Mineral Resources On-Line Spatial Data

    Counties page > Se in Conterminous US > Se in northwestern US > Averages in Ravalli County

Average concentrations of elements in Ravalli County, Montana

(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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Page Last modified: 14:22 on 20-Dec-2016