Average concentrations of elements in Grimes County, Texas

    Counties page > Na in Conterminous US > Na in south-central US > Averages in Grimes County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)3.0290.5311.4534.675
ArsenicAs (ppm)5.6752.5661.82916.621
CalciumCa (wt%)1.0650.9790.2334.180
CopperCu (ppm)5.8632.7051.03212.630
IronFe (wt%)1.1110.3210.5911.839
MercuryHg (ppm)0.0160.0050.0100.040
MagnesiumMg (wt%)0.1750.0540.0840.337
ManganeseMn (ppm)317.139125.17395.940599.265
SodiumNa (wt%)0.4210.2140.0631.148
PhosphorusP (wt%)0.0170.0050.0050.028
LeadPb (ppm)17.56910.7986.33975.503
SeleniumSe (ppm)0.2180.0670.1030.497
TitaniumTi (wt%)0.2990.0590.1860.587
ZincZn (ppm)25.0016.19112.47141.720

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