Average concentrations of elements in Hardin County, Texas

    Counties page > Mn in Conterminous US > Mn in south-central US > Averages in Hardin County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)1.5240.7650.2713.270
ArsenicAs (ppm)4.4371.9210.94111.642
CalciumCa (wt%)0.1150.0850.0220.365
CopperCu (ppm)3.8321.2791.0046.900
IronFe (wt%)0.8090.5450.1652.608
MercuryHg (ppm)0.0160.0060.0100.039
MagnesiumMg (wt%)0.0760.0450.0110.190
ManganeseMn (ppm)263.536228.60228.528882.112
SodiumNa (wt%)0.0560.0230.0110.113
PhosphorusP (wt%)0.0100.0040.0050.025
LeadPb (ppm)12.6714.5472.05626.871
SeleniumSe (ppm)0.2810.1080.1020.712
TitaniumTi (wt%)0.2580.0430.0970.341
ZincZn (ppm)13.1236.9983.22130.920

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