Average concentrations of elements in Niobrara County, Wyoming

    Counties page > Al in Conterminous US > Al in central US > Averages in Niobrara County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)5.7530.8223.3927.653
ArsenicAs (ppm)9.1436.2502.65333.737
CalciumCa (wt%)1.9720.6840.2134.103
CopperCu (ppm)14.60211.3961.07349.579
IronFe (wt%)2.5800.9531.0476.112
MercuryHg (ppm)0.0220.0130.0100.078
MagnesiumMg (wt%)0.8130.1590.2421.315
ManganeseMn (ppm)376.975141.62298.8931018.060
SodiumNa (wt%)0.9760.3920.1201.554
PhosphorusP (wt%)0.0610.0300.0290.235
LeadPb (ppm)23.3684.47614.12152.647
SeleniumSe (ppm)0.9921.7460.1009.675
TitaniumTi (wt%)0.3010.0640.2050.701
ZincZn (ppm)80.96252.83436.244289.064

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