Average concentrations of elements in Humboldt County, California

    Counties page > Se in Conterminous US > Se in northwestern US > Averages in Humboldt County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)7.5621.0093.63910.280
ArsenicAs (ppm)6.8001.5531.99912.005
CalciumCa (wt%)0.8760.6640.0994.648
CopperCu (ppm)45.12618.9228.875117.201
IronFe (wt%)4.1971.0702.2489.081
MercuryHg (ppm)0.0800.0650.0110.869
MagnesiumMg (wt%)1.7321.1290.46210.541
ManganeseMn (ppm)873.202286.349189.0001991.380
SodiumNa (wt%)1.3690.4110.1632.197
PhosphorusP (wt%)0.0850.0300.0180.222
LeadPb (ppm)12.7895.9154.77665.605
SeleniumSe (ppm)0.2990.1450.1000.931
TitaniumTi (wt%)0.3780.0570.1860.629
ZincZn (ppm)99.31016.76245.704172.367

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