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Mineral Resources On-Line Spatial Data

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

Average concentrations of elements in King County, Washington

(Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)7.8170.7176.66710.360
ArsenicAs (ppm)32.78237.8034.369180.289
CalciumCa (wt%)1.7650.4000.7962.917
CopperCu (ppm)41.61518.86917.222126.688
IronFe (wt%)3.7440.7162.4236.220
MercuryHg (ppm)0.2740.3560.0202.899
MagnesiumMg (wt%)1.1110.4930.5144.965
ManganeseMn (ppm)831.430163.822450.4721594.750
SodiumNa (wt%)1.8330.2341.2022.434
PhosphorusP (wt%)0.1030.0400.0310.221
LeadPb (ppm)13.9636.0532.00034.590
SeleniumSe (ppm)0.3850.2290.1001.211
TitaniumTi (wt%)0.4400.0690.2520.872
ZincZn (ppm)84.97617.73150.144167.821

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