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Mineral Resources On-Line Spatial Data

    Counties page > Al in Conterminous US > Al in central US > Averages in Clay County

Average concentrations of elements in Clay County, South Dakota

(Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)5.4250.3274.9206.311
ArsenicAs (ppm)11.2080.8119.63014.693
CalciumCa (wt%)2.4690.5980.7574.257
CopperCu (ppm)22.0491.88317.64226.729
IronFe (wt%)2.7160.1302.3133.145
MercuryHg (ppm)0.0330.0030.0240.043
MagnesiumMg (wt%)0.8160.0640.6840.985
ManganeseMn (ppm)996.011125.993651.0531404.790
SodiumNa (wt%)0.7860.0320.7020.934
PhosphorusP (wt%)0.0990.0220.0400.170
LeadPb (ppm)49.94123.82818.076196.004
SeleniumSe (ppm)1.7690.7140.8064.972
TitaniumTi (wt%)0.2950.0150.2500.334
ZincZn (ppm)90.3804.86170.909103.108

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Page Last modified: 14:22 on 20-Dec-2016