Natural and man-made chemicals in North American soils continental-scale pilot study completed.

Other Authors: Geological Survey of Canada., Canada. Natural Resources Canada., Geological Survey (U.S.)
Format: Electronic
Language: English
Published: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [2006]
Physical Description: 2 unnumbered pages : digital, PDF file.
Edition: Version 1.0.
Series: Fact sheet (Geological Survey (U.S.)) ; 2006-3115.
Subjects:
Online Access: http://pubs.usgs.gov/fs/2006/3115/
http://purl.access.gpo.gov/GPO/LPS98450