Average concentrations of elements in Gray County, Texas

    Counties page > Al in Conterminous US > Al in south-central US > Averages in Gray County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)3.4440.2012.8234.162
ArsenicAs (ppm)3.5680.6381.9985.792
CalciumCa (wt%)3.8230.9761.8546.766
CopperCu (ppm)6.9881.1124.3969.233
IronFe (wt%)1.4070.1701.0042.068
MercuryHg (ppm)0.0110.0030.0100.028
MagnesiumMg (wt%)0.3710.0480.2540.503
ManganeseMn (ppm)267.30451.128146.821424.438
SodiumNa (wt%)0.6300.0640.4910.813
PhosphorusP (wt%)0.0230.0040.0150.030
LeadPb (ppm)15.2001.12412.15818.986
SeleniumSe (ppm)0.1450.0400.1000.355
TitaniumTi (wt%)0.1960.0200.1590.278
ZincZn (ppm)26.8424.04918.56637.397

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