Average concentrations of elements in Runnels County, Texas

    Counties page > Mn in Conterminous US > Mn in south-central US > Averages in Runnels County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)4.0700.6002.5996.864
ArsenicAs (ppm)7.5842.6083.49318.163
CalciumCa (wt%)5.8872.0930.63217.847
CopperCu (ppm)20.59811.2899.407104.625
IronFe (wt%)1.7810.2671.1102.897
MercuryHg (ppm)0.0140.0030.0100.038
MagnesiumMg (wt%)0.8320.3450.3892.143
ManganeseMn (ppm)321.76938.983233.515509.879
SodiumNa (wt%)0.2690.0330.1850.380
PhosphorusP (wt%)0.0400.0070.0210.066
LeadPb (ppm)14.1362.11710.27430.808
SeleniumSe (ppm)0.2080.0560.1010.398
TitaniumTi (wt%)0.2260.0280.1410.300
ZincZn (ppm)47.5787.28229.11471.685

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