Average concentrations of elements in Duval County, Texas

    Counties page > Al in Conterminous US > Al in south-central US > Averages in Duval County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)4.2191.2491.4676.702
ArsenicAs (ppm)4.4611.1142.3058.778
CalciumCa (wt%)1.8400.9750.1566.134
CopperCu (ppm)10.4373.5691.11025.122
IronFe (wt%)1.5670.4470.4882.554
MercuryHg (ppm)0.0180.0150.0100.186
MagnesiumMg (wt%)0.5840.2280.0931.208
ManganeseMn (ppm)313.684106.57958.959564.052
SodiumNa (wt%)0.5330.2300.1951.162
PhosphorusP (wt%)0.0390.0150.0060.081
LeadPb (ppm)13.5035.7312.11834.715
SeleniumSe (ppm)0.1900.0800.1000.597
TitaniumTi (wt%)0.2690.0690.1190.457
ZincZn (ppm)44.48013.0406.99967.861

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