USGS - science for a changing world

Mineral Resources On-Line Spatial Data

    Counties page > Se in Conterminous US > Se in northwestern US > Averages in Umatilla County

Average concentrations of elements in Umatilla County, Oregon

(Calculated from cells in the geochemical grid plotting in this area.)
Element Symbol Mean Std. dev. Minimum Maximum
AluminumAl (wt%)7.3970.6814.5699.708
ArsenicAs (ppm)3.7391.3691.43414.628
CalciumCa (wt%)2.4910.7100.5645.875
CopperCu (ppm)22.08814.2756.431120.949
IronFe (wt%)5.4311.9361.63311.475
MercuryHg (ppm)0.0210.0130.0100.088
MagnesiumMg (wt%)1.1660.3420.4222.793
ManganeseMn (ppm)1011.810437.172312.0113123.360
SodiumNa (wt%)1.8940.2930.3742.788
PhosphorusP (wt%)0.0950.0330.0140.219
LeadPb (ppm)13.1543.0455.33628.928
SeleniumSe (ppm)0.1350.0750.1000.588
TitaniumTi (wt%)0.7460.2120.2541.485
ZincZn (ppm)95.37424.91541.384158.208

Click here to download point data


Accessibility FOIA Privacy Policies and Notices

USA.gov logo U.S. Department of the Interior | U.S. Geological Survey
URL: https://mrdata.usgs.gov/geochem/county.php?place=f41059&el=Se&rf=northwestern
Page Contact Information: pschweitzer@usgs.gov
Page Last modified: 14:22 on 20-Dec-2016