Average concentrations of elements in Washington County, Texas

    Counties page > Mn in Conterminous US > Mn in south-central US > Averages in Washington County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)3.3270.4172.1964.384
ArsenicAs (ppm)5.8031.6852.88112.832
CalciumCa (wt%)4.7602.1480.44610.996
CopperCu (ppm)7.5951.8523.11511.942
IronFe (wt%)1.4360.3330.5602.039
MercuryHg (ppm)0.0130.0030.0100.027
MagnesiumMg (wt%)0.2870.0820.0930.685
ManganeseMn (ppm)586.440321.40998.9792220.140
SodiumNa (wt%)0.2860.1920.0910.927
PhosphorusP (wt%)0.0220.0060.0100.040
LeadPb (ppm)16.3051.06213.25818.934
SeleniumSe (ppm)0.2740.0710.1030.494
TitaniumTi (wt%)0.2820.0330.1860.368
ZincZn (ppm)30.6616.52512.82047.607

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