Average concentrations of elements in Somervell County, Texas

    Counties page > Mn in Conterminous US > Mn in south-central US > Averages in Somervell County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)1.9340.3991.3772.712
ArsenicAs (ppm)2.5210.5481.2073.379
CalciumCa (wt%)7.8634.2271.48016.800
CopperCu (ppm)7.0751.9074.00410.728
IronFe (wt%)0.7320.2240.4011.133
MercuryHg (ppm)0.0120.0020.0100.016
MagnesiumMg (wt%)0.2480.0630.1690.382
ManganeseMn (ppm)146.37721.649103.971189.806
SodiumNa (wt%)0.1030.0220.0620.145
PhosphorusP (wt%)0.0130.0050.0050.023
LeadPb (ppm)14.3421.85011.15818.074
SeleniumSe (ppm)0.1830.0620.1000.350
TitaniumTi (wt%)0.0990.0160.0650.128
ZincZn (ppm)14.1825.3756.01723.995

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