USGS - science for a changing world

USGS Online Publications Directory

Icon  Name                           Last modified      Size  
[DIR] Parent Directory - [IMG] report-thumb.jpg 01-Oct-2012 11:11 6.3K [   ] report.pdf 28-Sep-2012 11:44 432K

Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo USA.gov logo U.S. Department of the Interior | U.S. Geological Survey
URL: http://pubs.usgs.gov/wri/2000/4159/
Page Contact Information: GS Pubs Web Contact