Average concentrations of elements in Merrick County, Nebraska

    Counties page > Fe in Conterminous US > Fe in central US > Averages in Merrick County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)5.4690.1705.0005.896
ArsenicAs (ppm)3.9840.8082.1826.121
CalciumCa (wt%)1.3920.3070.8313.392
CopperCu (ppm)14.0101.7269.53119.390
IronFe (wt%)1.7280.1181.1891.952
MercuryHg (ppm)0.0320.0090.0120.048
MagnesiumMg (wt%)0.5000.0330.3430.543
ManganeseMn (ppm)437.646124.470247.307810.982
SodiumNa (wt%)0.9600.0830.7561.177
PhosphorusP (wt%)0.0680.0100.0420.099
LeadPb (ppm)23.8013.23917.94833.783
SeleniumSe (ppm)0.5720.2030.1381.186
TitaniumTi (wt%)0.2530.0170.1970.295
ZincZn (ppm)66.59717.10638.856122.832

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