An official website of the United States government
Here's how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Surface water-quality assessment of the lower Kansas River basin, Kansas and Nebraska; concentrations of major metals and trace elements in streambed sediments, 1987
Surface water-quality assessment of the lower Kansas River basin, Kansas and Nebraska; concentrations of major metals and trace elements in streambed sediments, 1987