Average concentrations of elements in Randall County, Texas

    Counties page > Al in Conterminous US > Al in south-central US > Averages in Randall County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)3.4670.5562.3444.842
ArsenicAs (ppm)3.9601.2001.8206.760
CalciumCa (wt%)1.8850.5420.6313.508
CopperCu (ppm)8.8951.9935.47914.781
IronFe (wt%)1.4620.2550.8662.157
MercuryHg (ppm)0.0120.0030.0100.022
MagnesiumMg (wt%)0.5840.2900.2551.546
ManganeseMn (ppm)289.935101.957143.951668.864
SodiumNa (wt%)0.5020.1060.2780.788
PhosphorusP (wt%)0.0270.0070.0150.042
LeadPb (ppm)16.1992.84410.10326.593
SeleniumSe (ppm)0.1960.0780.1000.391
TitaniumTi (wt%)0.2060.0440.1330.347
ZincZn (ppm)32.4979.36518.12359.799

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