Geochemical data for Colorado soils-Results from the 2006 state-scale geochemical survey

Online link http://pubs.usgs.gov/ds/520/
Description Major and trace element concentration data for 960 sites, providing a baseline for the natural variation in soil geochemistry in Colorado.
Originators Smith, David B.; Ellefsen, Karl J.; and Kilburn, James E.
Publication U.S. Geological Survey Data Series 520

States or counties