Average concentrations of elements in Sheridan County, Wyoming

    Counties page > Se in Conterminous US > Se in northwestern US > Averages in Sheridan County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)5.0820.6653.3127.850
ArsenicAs (ppm)5.9211.8271.91412.449
CalciumCa (wt%)2.6371.2940.6998.077
CopperCu (ppm)15.5383.2026.41027.900
IronFe (wt%)2.2660.4481.3304.637
MercuryHg (ppm)0.0210.0090.0100.090
MagnesiumMg (wt%)1.0460.3990.5763.248
ManganeseMn (ppm)410.185134.198186.907989.525
SodiumNa (wt%)0.6140.2230.2371.951
PhosphorusP (wt%)0.0840.0350.0400.325
LeadPb (ppm)16.7302.19811.03527.393
SeleniumSe (ppm)0.4380.1700.1021.098
TitaniumTi (wt%)0.2540.0550.1460.569
ZincZn (ppm)57.34511.21224.640116.580

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