Average concentrations of elements in Clay County, Texas

    Counties page > Na in Conterminous US > Na in south-central US > Averages in Clay County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)3.6670.6182.5296.833
ArsenicAs (ppm)4.4550.7072.5157.317
CalciumCa (wt%)0.3680.2240.1541.559
CopperCu (ppm)14.0745.1027.07835.934
IronFe (wt%)1.8310.3580.9333.408
MercuryHg (ppm)0.0120.0030.0100.029
MagnesiumMg (wt%)0.3800.2390.1611.778
ManganeseMn (ppm)343.44969.944195.663642.751
SodiumNa (wt%)0.4170.1160.1820.747
PhosphorusP (wt%)0.0240.0050.0150.048
LeadPb (ppm)16.8584.5116.43831.616
SeleniumSe (ppm)0.1700.0400.1020.300
TitaniumTi (wt%)0.2300.0290.1720.337
ZincZn (ppm)34.6926.81518.39867.303

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