Average concentrations of elements in Cowlitz County, Washington

    Counties page > Se in Conterminous US > Se in northwestern US > Averages in Cowlitz County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)8.7220.6526.78310.630
ArsenicAs (ppm)3.5241.3011.03612.849
CalciumCa (wt%)1.5300.4260.7123.886
CopperCu (ppm)40.01413.57016.23473.484
IronFe (wt%)4.6391.2612.91311.330
MercuryHg (ppm)0.0850.0780.0110.612
MagnesiumMg (wt%)0.8510.1630.4961.553
ManganeseMn (ppm)864.424177.622419.3951327.150
SodiumNa (wt%)1.6120.4180.4893.463
PhosphorusP (wt%)0.0900.0370.0300.210
LeadPb (ppm)7.2202.6852.11613.558
SeleniumSe (ppm)0.4220.2020.1030.887
TitaniumTi (wt%)0.7420.1780.4501.615
ZincZn (ppm)81.68615.02648.729148.455

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