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Mineral Resources On-Line Spatial Data

    Counties page > Se in Conterminous US > Se in southwestern US > Averages in Maricopa County

Average concentrations of elements in Maricopa County, Arizona

(Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)6.3720.4974.9888.943
ArsenicAs (ppm)7.4744.2192.94942.407
CalciumCa (wt%)2.4020.7320.7726.017
CopperCu (ppm)31.7978.93115.845143.002
IronFe (wt%)3.7520.8832.5278.073
MercuryHg (ppm)0.0200.0110.0100.131
MagnesiumMg (wt%)1.1660.2170.5462.091
ManganeseMn (ppm)640.296166.256389.7001327.030
SodiumNa (wt%)1.3450.1890.8202.285
PhosphorusP (wt%)0.0780.0230.0330.264
LeadPb (ppm)25.18713.4218.596175.220
SeleniumSe (ppm)0.1340.0360.1000.395
TitaniumTi (wt%)0.5030.1140.3251.288
ZincZn (ppm)73.43613.16351.099162.424

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