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Mineral Resources On-Line Spatial Data

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

Average concentrations of elements in Cascade County, Montana

(Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)5.4310.5903.3886.871
ArsenicAs (ppm)10.5076.2762.53868.312
CalciumCa (wt%)2.1370.9230.4029.987
CopperCu (ppm)33.42021.5944.529407.703
IronFe (wt%)2.8460.9261.30911.227
MercuryHg (ppm)0.0510.0540.0101.044
MagnesiumMg (wt%)0.9960.3840.2932.816
ManganeseMn (ppm)490.846227.670105.8732341.480
SodiumNa (wt%)0.7170.2250.1851.755
PhosphorusP (wt%)0.0880.0300.0310.324
LeadPb (ppm)23.29411.6309.292201.674
SeleniumSe (ppm)0.7710.4680.1124.052
TitaniumTi (wt%)0.2580.0490.1450.480
ZincZn (ppm)122.799111.56047.0502162.220

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