Average concentrations of elements in Brewster County, Texas

    Counties page > Na in Conterminous US > Na in south-central US > Averages in Brewster County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)4.8681.1172.3427.699
ArsenicAs (ppm)8.0382.6822.91046.820
CalciumCa (wt%)10.7235.5130.64624.882
CopperCu (ppm)18.3408.0601.31465.007
IronFe (wt%)2.7550.9951.3189.228
MercuryHg (ppm)0.0270.0210.0100.313
MagnesiumMg (wt%)0.6310.1380.3291.540
ManganeseMn (ppm)541.449255.771167.3122112.780
SodiumNa (wt%)0.8640.4870.1402.721
PhosphorusP (wt%)0.0710.0400.0300.427
LeadPb (ppm)19.4684.4763.01948.521
SeleniumSe (ppm)0.5530.4120.1012.760
TitaniumTi (wt%)0.4700.2400.1562.022
ZincZn (ppm)83.51025.76338.166227.723

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