USGS - science for a changing world

USGS Online Publications Directory

Icon  Name                           Last modified      Size  
[PARENTDIR] Parent Directory - [   ] Thumbs.db 2013-11-04 16:24 6.0K [IMG] report-thumb.jpg 2011-05-03 09:48 3.9K [   ] report.pdf 2011-01-19 11:02 3.5M

Accessibility FOIA Privacy Policies and Notices

USA.gov logo U.S. Department of the Interior | U.S. Geological Survey
URL: https://pubs.usgs.gov/of/1997/0486/
Page Contact Information: Contact USGS