http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Environmental settings of streams sampled for mercury in New York and South Carolina, 2005-09
National Water-Quality Assessment Program (U.S.)
U.S. Geological Survey Toxic Substances Hydrology Program
1 online resource (viii, 36 pages) : color illustrations, color maps.
Barbara C. Scudder Eikenberry [and others].
Title from title screen (viewed on Apr. 2, 2012).
"National Water-Quality Assessment Program, Toxic Substances Hydrology Program."
Includes bibliographical references (pages 30-33).
U.S. Geological Survey open-file report ; 2011-1318