ARS Home
» Southeast Area
» Oxford, Mississippi
» National Sedimentation Laboratory
» Water Quality and Ecology Research
» Docs
» Additional Publications (1998 & earlier)
An official website of the United States government
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.