Average concentrations of elements in Menard County, Texas

    Counties page > Na in Conterminous US > Na in south-central US > Averages in Menard County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)4.0190.3302.6444.629
ArsenicAs (ppm)6.2010.5634.7118.121
CalciumCa (wt%)9.8002.1436.07018.287
CopperCu (ppm)14.5781.4809.30817.203
IronFe (wt%)1.7600.1491.1752.120
MercuryHg (ppm)0.0270.0090.0100.049
MagnesiumMg (wt%)0.8520.2410.4232.234
ManganeseMn (ppm)427.51135.532247.082495.560
SodiumNa (wt%)0.2250.0390.1210.382
PhosphorusP (wt%)0.0590.0120.0220.095
LeadPb (ppm)16.5412.7689.05925.854
SeleniumSe (ppm)0.4180.1390.1040.976
TitaniumTi (wt%)0.2330.0240.1630.316
ZincZn (ppm)72.35317.51323.014114.425

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