Average concentrations of elements in Clay County, Iowa

    Counties page > Zn in Conterminous US > Zn in central US > Averages in Clay County (Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)5.6510.3924.9726.534
ArsenicAs (ppm)9.2821.0676.85211.497
CalciumCa (wt%)1.4730.6510.6754.358
CopperCu (ppm)28.52012.32114.21390.843
IronFe (wt%)2.6690.1852.3683.181
MercuryHg (ppm)0.0370.0040.0200.047
MagnesiumMg (wt%)0.6880.0660.5400.946
ManganeseMn (ppm)919.121149.671646.0771385.180
SodiumNa (wt%)0.8510.0640.7311.117
PhosphorusP (wt%)0.0790.0120.0410.115
LeadPb (ppm)20.9595.61513.64447.727
SeleniumSe (ppm)0.5990.0840.4070.878
TitaniumTi (wt%)0.2660.0220.2340.331
ZincZn (ppm)73.4456.19356.19493.948

Download point data as CSV